Stability and change in genetic and environmental influences on depressive symptoms in response to COVID-19 pandemic.

Background: The rapid spread of the new Coronavirus and the consequent restrictions to contain transmission generated an unprecedented psychological impact on the general population. The Italian Twin Registry performed a longitudinal study to investigate to what extent genetic and environmental influences contributed to changes in depressive symptoms. Methods: Data from adult twins were collected. All participants completed an online questionnaire including the 2-item Patient Health Questionnaire (PHQ-2) just before (February 2020) and immediately after the Italian lockdown (June 2020). Genetic modeling based on Cholesky decomposition was used to estimate the role of genetic (A) and both shared (C) and unshared (E) environmental factors in the observed longitudinal course of depressive symptoms. Results: Longitudinal genetic analysis was based on 348 twin pairs (215 monozygotic and 133 dizygotic pairs) with a mean age of 42.6 years (range 18-93 years). An AE Cholesky model provided heritability estimates for depressive symptoms of 0.24 and 0.35 before and after the lockdown period, respectively. Under the same model, the observed longitudinal trait correlation (0.44) was approximately equally contributed by genetic (46%) and unshared environmental (54%) influences, while longitudinal environmental correlation was lower than genetic correlation (0.34 and 0.71, respectively). Conclusions: Although the heritability of depressive symptoms was rather stable across the targeted time window, different environmental as well as genetic factors seemed to act before and after the lockdown, which suggests possible gene-environment interaction.

The Impact of the COVID-19 Pandemic on Women's Perinatal Mental Health: Preliminary Data on the Risk of Perinatal Depression/Anxiety from a National Survey in Italy.

Increasing evidence suggests that during the COVID-19 pandemic, anxiety and depression during the perinatal period increased. The aim of the study is to estimate the prevalence of risk for both maternal depression and anxiety among women attending 18 healthcare centres in Italy during the SARS-COV-2 pandemic and to investigate the psychosocial risks and protective factors associated. It was divided into a retrospective phase (2019, 2020, and the first nine months of 2021) and a prospective phase (which began in November 2021 and it is still ongoing), which screened 12,479 and 2349 women, respectively, for a total of 14,828 women in the perinatal period. To evaluate the risk of anxiety and depression, the General Anxiety Disorder-7 (GAD-7), the Edinburgh Postnatal Depression Scale (EPDS), and an ad hoc form were used to collect sociodemographic variables. In the prospective study, the average age of the women is 31 (range 18-52) years. Results showed that the percentage of women who had EPDS score ≥9 increased from 11.6% in 2019 to 25.5% in the period ranging from November 2021 to April 2022. In logistic regression models, the variables associated with the risk of depression at a level ≤0.01 include having economic problems (OR 2.16) and not being able to rely on support from relatives or friends (OR 2.36). Having the professional status of the housewife is a lower risk (OR 0.52). Those associated with the risk of anxiety include being Italian (OR 2.97), having an education below secondary school level (OR 0.47), having some or many economic problems (OR 2.87), being unable to rely on support from relatives or friends (OR 2.48), and not having attended an antenatal course (OR 1.41). The data from this survey could be useful to determine the impact of the SARS-COV-2 pandemic on women and to establish a screening program with common and uniformly applied criteria which are consistent with national and international women's mental health programs.

Genetic and environmental contributions to psychopathological symptoms stability and change across the COVID-19 pandemic.

Several longitudinal studies investigated changes in mental health related to the pandemic event. However, little research has focused on the mediating role of environmental and genetic factors. The current prospective study aimed to evaluate the genetic and environmental contributions to the stability of symptoms of depression, anxiety and stress during the COVID-19 crisis. A total of 798 adult twins, previously enrolled in the Italian Twin Register, participated in the study and completed on-line questionnaires sent out on June 2020 and December 2020. The nine-item Patient Health Questionnaire (PHQ-9), the six-item State-Trait Anxiety Inventory (STAI-6), and the Impact of Event Scale - Revised (IES-R) were administered to assess depressive and anxiety symptoms, and pandemic-related subjective distress, respectively. A considerable longitudinal stability was observed for each trait (range: 0.57, STAI-6 - 0.67, PHQ-9). Bivariate Cholesky decomposition indicated that genetic factors explained from 53% (IES-R) to 61% (STAI-6) of between-wave covariance and that genetic overlap between the two waves was almost complete (range: 0.91, STAI-6 - 0.99, PHQ-9). Our findings support the hypothesis, at least over the 6-month period examined, of a genetic stability between waves and of an environmental discontinuity due to changes in life conditions during the pandemic.

Depressive symptoms among adults in 2018-2019 and during the 2020 COVID-19 pandemic in Italy.

BACKGROUND: Restrictions due to Coronavirus disease 2019 (COVID-19) has produced a large number of effects on mental health, which are expected to endure over time. In this study, we assessed depressive symptom levels before the COVID-19 pandemic, from January 2018 to December 2019, and during the pandemic in Italy in 2020. METHODS: We used the Patient Health Questionnaire-2 (PHQ-2), which is a screening instrument devised to detect probable depression and which has been annually administered in the framework of the Italian Behavioural Risk Factor Surveillance System since 2008. Depressive symptoms were assessed in a sample of 41,362 18-64-year-old adults surveyed in 2018-2019 and in a sample of 14,612 adults surveyed in 2020. RESULTS: The prevalence of depressive symptoms increased from 6.1% (95% CI 5.8%-6.4%) in 2018-2019 to 7.1% (95% CI 5.6%-8.6%) in March-April 2020. It then declined in May-June to 4.4% (95% CI 3.2%-5.5%) but in July-August it once again increased to 8.2% (95% CI 6.0%-10.4%) and, finally, gradually returned above the pre-lockdown level by November-December 2020 (5.9%; 95% CI 4.7%-7.1%). Compared to before the health crisis, during the pandemic, women and individuals with financial difficulties were found to have a significantly higher risk of depressive symptoms while younger, individuals with a higher education and those living in South Italy became increasingly vulnerable. CONCLUSIONS: While the average response to the pandemic was one of resilience over time, women and younger individuals were found to be particularly prone to the risk of depressive symptoms, as a result of the pandemic. In future investigations, the risk of individuals living in the South of Italy should also be taken into consideration.

A structured program for perinatal depression and anxiety to be adopted in the emergencies

Quarantine, loss of routine and social support can negatively impact mothers who have just given birth and their babies, generating concerns and reactions of intense fear. Following the COVID-19 emergency, we described a structured program for screening and treatment of perinatal depression and anxiety as a medium for constant monitoring of perinatal risk factors and early screening, which can also be implemented in emergencies with remote intervention methods, to offer women an appropriate, timely and effective treatment. In this scenario, it is desirable that the monitoring of the psychological wellbeing of women in postpartum is maintained over time, with the participation of all the professional figures with whom the woman comes into contact, to intercept any forms of psychological distress related to the epidemic and that could occur even after some time.

A Qualitative Study Regarding COVID-19 Inpatient Family Caregivers' Need for Supportive Care.

BACKGROUND: Family caregivers of COVID-19 inpatients are exposed to multiple sources of distress. These include not only losing friends, colleagues and members of the family, but also the fear of possible losses in sociality, finances and, impoverished communication with sick family members and health care providers. OBJECTIVE: This study describes the psychological experience of COVID-19 inpatient family caregivers to highlight the main sources of distress, issues, concerns and unmet needs. METHODS: Two focus groups were independently organized with COVID-19 inpatient family caregivers and health care personnel of COVID-19 wards in order to highlight family caregivers' practical and psychological burden and related needs. A thematic analysis was conducted to analyze the data. RESULTS: Family caregivers mentioned they needed more information about the patient's condition with more attention being paid to their own emotional state. Feelings of impotence, concerns about how to deal with patient's discharge, significant psychological distress, and anxiety were frequently reported by study participants. CONCLUSION: Study findings suggest the need to strengthen the assistance of COVID-19 patient family caregivers. In the pandemic scenario, family caregivers might represent a crucial resource, which can guarantee rapid discharges, support home health care and thus relieve pressure on hospital systems.

The COVID-19 pandemic in Italy: Depressive symptoms immediately before and after the first lockdown.

BACKGROUND: Italy was one of the first countries to be heavily hit by the spread of the new Coronavirus. Longitudinal studies are needed to investigate the real effect of COVID-19 on adult mental health. The Italian Twin Registry carried out a study to investigate, over time, the course of depressive symptoms in the general population. METHODS: The study relies on data collected just before the beginning (February 2020) and the end (June 2020) of the first lockdown. Symptoms of depression were assessed using the Patient Health Questionnaire, and total scores or categorized depression scores were considered in the analyzes. RESULTS: A total of 1690 adult twins were recruited. The study showed a mean depression score of 1.11 immediately before lockdown and 1.20 immediately after, with an overall prevalence of depressive symptoms increasing from 33.6 to 38.9%. Depressive symptoms immediately after the restriction period were associated with Covid-19 symptoms affecting households, financial problems due to the pandemic and poor social support. Independently of the baseline risk of depressive symptoms, we observed an increased risk among younger and less educated people. Compared to the pre-lockdown period, women and middle-aged people also were found to be at greater risk of developing depressive symptoms. LIMITATIONS: Possible participation bias and residual selection bias. CONCLUSIONS: The study shows that the COVID-19 pandemic was associated with an increased depressive symptomatology and that, in such health emergency times, the most vulnerable persons are young adults, women, and those living in a socially, culturally, or economically disadvantaged environment.

[The covid-19 pandemic in Italy: the impact on social life and mental health]. / La pandemia da covid-19 in Italia: l'impatto sulla vita e la salute mentale.

INTRODUCTION: Italy, one of the first countries to be heavily hit by the spread of the new Coronavirus, has activated precautionary measures aimed at limiting its spread. This emergency situation may be cause of psychological distress in the general population. Therefore, the Italian Twins Registry has decided to carry out an epidemiological study to investigate the social and mental health impact of the covid-19 pandemic on Italian adults. METHODS: The study has a longitudinal design and is aimed at twins of all ages residing in Italy. An online questionnaire was administered to collect information on socio-economic and health status of the participants, as well as of the households during the lockdown, and on the impact of the pandemic on participants' lives. Levels and prevalence of symptoms of anxiety, stress and depression were measured using validated instruments, such as the STAI-6, IES-R and PHQ-9. This article shows the results of the first wave of the survey (June 2020). RESULTS: A total of 2589 twins participated in the study, with a mean age of 45 years (range 18-93 years). Covid-19's prevalence among respondents was less than 1% and about 13% of the subjects reported that, at least, one of the household's members had symptoms of covid-19. Sixty percent of the participants changed the place and way of working and a third of the sample had to completely suspend their work. About half of the sample showed symptoms of an anxiety disorder and about 10% of the subjects had symptoms of a probable post-traumatic stress or depressive disorder. Higher mean scores on the three assessment instruments were observed among women, subjects with a low level of education and those residing in the Southern of Italy. Anxiety symptoms decreased with age. CONCLUSION: The study shows that the pandemic has had important repercussions on the socio-economic condition and mental health of the Italian population and suggests that some individuals are more vulnerable than others.

Psychiatric disorders among hospitalized patients deceased with COVID-19 in Italy.

BACKGROUND: there is concern about the increased risk for SARS-CoV-2 infection, COVID-19 severe outcomes and disparity of care among patients with a psychiatric disorder (PD). Based on the Italian COVID-19 death surveillance, which collects data from all the hospitals throughout the country, we aimed to describe clinical features and care pathway of patients dying with COVID-19 and a preceding diagnosis of a PD. METHODS: in this cross-sectional study, the characteristics of a representative sample of patients, who have died with COVID-19 in Italian hospitals between February 21st and August 3rd 2020, were drawn from medical charts, described and analysed by multinomial logistic regression according to the recorded psychiatric diagnosis: no PD, severe PD (SPD) (i.e. schizophrenia and other psychotic disorders, bipolar and related disorders), common mental disorder (CMD) (i.e. depression without psychotic features, anxiety disorders). FINDINGS: the 4020 COVID-19 deaths included in the study took place in 365 hospitals across Italy. Out of the 4020 deceased patients, 84 (2•1%) had a previous SPD, 177 (4.4%) a CMD. The mean age at death was 78.0 (95%CI 77.6-78.3) years among patients without a PD, 71.8 (95%CI 69.3-72.0) among those with an SPD, 79.5 (95%CI 78.0-81.1) in individuals with a CMD. 2253 (61.2%) patients without a PD, 62 (73.8%) with an SPD, and 136 (78.2%) with a CMD were diagnosed with three or more non-psychiatric comorbidities.When we adjusted for clinically relevant variables, including hospital of death, we found that SPD patients died at a younger age than those without a PD (adjusted OR per 1 year increment 0.96; 95% CI 0.94-0.98). Women were significantly more represented among CMD patients compared to patients without previous psychiatric history (aOR 1.56; 95% CI 1.05-2.32). Hospital admission from long-term care facilities (LTCFs) was strongly associated with having an SPD (aOR 9.02; 95% CI 4.99-16.3) or a CMD (aOR 2.09; 95% CI 1.19-3.66). Comorbidity burden, fever, admission to intensive care and time from symptoms' onset to nasopharyngeal swab did not result significantly associated with an SPD or with a CMD in comparison to those without any PD. INTERPRETATION: even where equal treatment is in place, the vulnerability of patients with a PD may reduce their chance of recovering from COVID-19. The promotion of personalised therapeutic projects aimed at including people with PD in the community rather than in non-psychiatric LTCFs should be prioritised.

A screening and treatment programme to deal with perinatal anxiety and depression during the COVID-19 pandemic.

During a pandemic, pregnancy and the postnatal period are complicated by multiple factors. On the one hand, worries about one's own health and the health of loved ones, in particular of the newborn child, can increase the risk of some mental disorders, such as depression and anxiety in the pregnant woman. On the other hand, as happened for the COVID-19 epidemic in Italy, given the need for physical distancing, the maintenance of the social and family network, so important for new parents in the perinatal period, is lacking. In addition, health services are forced to reorganize their offerings to ensure maximum safety for their operators and patients. This work proposes a model of screening and treatment aimed at identifying women at risk and providing them with effective and safe treatment.