Prevalence of prolonged grief disorder in adult bereavement: A systematic review and meta-analysis

Psychometric Properties of the Revised Version of the Prolonged Grief Disorder Scale (PG-13-R): A Methodological Study in the Iranian Population

Prolonged grief disorder has recently been officially introduced as a new mental disorder. This study aimed to validate the Persian version of the revised Prolonged Grief Scale (PG-13-R). This study was conducted among the general population in Shahroud, Iran, during 2023. Employing face and content validity, along with exploratory and confirmatory factor analyses (EFA), the study validates the PG-13-R. Average variance extracted value showed an acceptable convergent validity. The EFA reveals a singular factor structure explaining 60.541% of the variance in prolonged grief disorder, and the confirmatory factor analysis demonstrates an excellent model fit. Internal consistency, evaluated through Cronbach's alpha and MacDonald's omega, highlights the scale's reliability. The Persian version of PG-13-R had acceptable composite reliability. Stability is confirmed by an intra-class correlation coefficient. In conclusion, the Persian PG-13-R displays satisfactory validity and reliability to assessing prolonged grief symptoms in the Iranian population.

Evaluating the Effect of Participation in Bereavement Support Groups on Perceived Mental Well-Being and Grief Reactions

The study aimed to evaluate the effect of participating in bereavement support groups on mental well-being and levels of grief and to gather information about participants´ experiences of participation. The programme consisted of six sessions over six weeks. Data were collected with the Warwick Edinburgh Mental Well-Being Scale (WEMWBS) and the Adult Attitude to Grief scale (AAG) as well as demographic and open-ended questions. 64 bereaved spouses returned at least parts of the study´s questionnaires before participating in the programme while 39 returned the complete WEMWBS and 36 the complete AAG both before and after participation. Most participants were women >60 years old. Participation in the programme resulted in a significant increase in perceived mental well-being and significantly lower levels of vulnerability in grief. Responses to open-ended questions revealed both positive and negative experiences. A lowered WEMWBS score and a relatively high AAG underscore the importance of providing services to the recently bereaved. Routine screening for complicated grief before participating in the bereavement support group sessions is recommended.

Pathways to Resilience: Exploring Post-Traumatic Growth in the Wake of Drug-Related Deaths

This review examines Post-Traumatic Growth (PTG) in the aftermath of Drug-Related Deaths (DRDs) amid a public health crisis underscored by an increase in overdose fatalities. It examines grief and unique challenges confronting those bereaved by DRDs, such as stigmatization, and synthesizes existing literature to elucidate pathways toward resilience and growth. Fundamental mechanisms facilitating PTG, including reframing loss, engaging in open dialogues with support, and cultivating self-compassion and hope, are highlighted, demonstrating the transformative potential of navigating bereavement with supportive communication and personal development. The review also addresses limitations within current research, such as focusing on specific bereaved populations, which may impact the generalizability of findings. Recommendations for future research include longitudinal studies and broader demographic inclusion to understand and support individuals grieving a DRD. Advocating for holistic, growth-oriented bereavement care models, this review underscores the necessity of comprehensive approaches to facilitate healing and growth in the wake of DRDs.

Support for Complicated Grief in Military Primary Care: Associations, Challenges, and Opportunities

OBJECTIVE

This study examined whether service members and their families engage in communication with their primary care managers (PCMs) regarding their losses and to what extent PCMs provide counseling or referrals for grief-related concerns. Additionally, the study explored the potential associations between ethnicity, age, military status (dependent, service member, or veteran), gender, patients' disclosure of loss to their PCM, receipt of referrals for grief-related services, and treatment seeking.

METHODS

A survey was administered to 161 patients enrolled in primary care at William Beaumont Army Medical Center, with 138 reporting a significant loss. Bereaved respondents completed the Inventory of Complicated Grief and the Prolonged Grief Disorder-13 Revised scale (PG-13). Respondents were also asked questions related to their loss and their interactions with their PCM related to the loss.

RESULTS

One hundred twenty-five bereaved respondents completed the measures, 13 had missing information related to PCM interactions. Twenty-nine percent (n = 36) of the 112 respondents reported a significant loss to their PCM. These respondents exhibited significantly higher symptom severity, as indicated by their total mean scores on the Inventory of Complicated Grief and the PG13. Seventeen percent (n = 6) of these respondents reported receiving counseling on topics related to grief or a referral for grief care from their PCM. A moderate relationship was identified between military status and communication with PCM, such that current service members were least likely to report, followed by veterans, then dependents. A moderate relationship was also found between ethnicity and treatment seeking.

CONCLUSION

The study's findings have implications for primary care and highlight opportunities for improved outcomes, including the development of appropriate assessment protocols, interventions, and educational initiatives to address grief-related concerns within the military healthcare system. Future research should further investigate the specific needs and preferences of military personnel and their families to enhance the delivery of targeted and effective healthcare services.

Cognitive Behavior Therapy vs Mindfulness in Treatment of Prolonged Grief Disorder: A Randomized Clinical Trial

Importance

Although grief-focused cognitive behavior therapies are the most empirically supported treatment for prolonged grief disorder, many people find this treatment difficult. A viable alternative for treatment is mindfulness-based cognitive therapy.

Objective

To examine the relative efficacies of grief-focused cognitive behavior therapy and mindfulness-based cognitive therapy to reduce prolonged grief disorder severity.

Design, Setting, and Participants

A single-blind, parallel, randomized clinical trial was conducted among adults aged 18 to 70 years with prolonged grief disorder, as defined in the International Classification of Diseases, 11th Revision, and assessed by clinical interview based on the Prolonged Grief-13 (PG-13) scale. Those with severe suicidal risk, presence of psychosis, or substance dependence were excluded. Between November 2012 and November 2022, eligible participants were randomized 1:1 to eleven 90-minute sessions of grief-focused cognitive behavior therapy or mindfulness-based cognitive therapy at a traumatic stress clinic in Sydney, Australia, with follow-up through 6 months.

Interventions

Both groups received once-weekly 90-minute individual sessions for 11 weeks. Grief-focused cognitive behavior therapy comprised 5 sessions of recalling memories of the deceased, plus cognitive restructuring and planning future social and positive activities. Mindfulness-based cognitive therapy comprised mindfulness exercises adapted to tolerate grief-related distress.

Main Outcomes and Measures

The primary outcome was change in prolonged grief disorder severity measured by the PG-13 scale assessed at baseline, 1 week posttreatment, and 6 months after treatment (primary outcome time point), as well as secondary outcome measures of depression, anxiety, grief-related cognition, and quality of life.

Results

The trial included 100 participants (mean [SD] age, 47.3 [13.4] years; 87 [87.0%] female), 50 in the grief-focused cognitive behavior therapy condition and 50 in the mindfulness-based cognitive therapy condition. Linear mixed models indicated that at the 6-month assessment, participants in the grief-focused cognitive behavior therapy group showed greater reduction in PG-13 scale score relative to those in the mindfulness-based cognitive therapy group (mean difference, 7.1; 95% CI, 1.6-12.5; P = .01), with a large between-group effect size (0.8; 95% CI, 0.2-1.3). Participants in the grief-focused cognitive behavior therapy group also demonstrated greater reductions in depression as measured on the Beck Depression Inventory than those in the mindfulness-based cognitive therapy group (mean difference, 6.6; 95% CI, 0.5-12.9; P = .04) and grief-related cognition (mean difference, 14.4; 95% CI, 2.8-25.9; P = .02). There were no other significant differences between treatment groups and no reported adverse events.

Conclusions and Relevance

In this study, grief-focused cognitive behavior therapy conferred more benefit for core prolonged grief disorder symptoms and associated problems 6 months after treatment than mindfulness-based cognitive therapy. Although both treatments may be considered for prolonged grief disorder, grief-focused cognitive behavior therapy might be the more effective choice, taking all factors into consideration.

Trial Registration

anzctr.org.au Identifier: ACTRN12612000307808.

Psychedelic Experiences After Bereavement Improve Symptoms of Grief: The Influence of Emotional Breakthroughs and Challenging Experiences

Grief, a common reaction to loss, can frequently become problematic or impairing. Available treatments for prolonged grief disorder are promising but leave room for considerable improvement. Qualitative accounts of psychedelic experiences after bereavement reveal themes that parallel core components of prolonged grief disorder therapy. However, few studies have investigated the therapeutic potential of psychedelics for symptoms of grief. The present study surveyed recreational psychedelic users (N = 363) who had suffered a bereavement event. They reported retrospective grief symptoms before and after the psychedelic experience as well as subjective reactions to the psychedelic, including emotional breakthroughs and challenging experiences. Results indicate improvements in grief symptoms after a psychedelic experience, with a large effect size (Cohen's d = 0.83). The occurrence of emotional breakthroughs was positively associated with improvements in symptoms of grief, while the converse relation was observed for challenging experiences. Findings provide preliminary evidence that support the development of a psychedelic-assisted therapy protocol to target symptoms of grief. Psychedelic-assisted therapy might offer an alternative to current grief treatment options.

The meaning in loss protocol: A clinical trial of online grief therapy

For a minority of the bereaved, the loss of a significant other can trigger an overwhelming emotional reaction and impaired functioning across life domains, known as prolonged grief disorder (PGD). Hence, ongoing efforts have been made to refine existing treatments to increase their efficacy and to accommodate the idiosyncrasies of grief reactions. This study presents the results of an open clinical trial of the feasibility and effectiveness of the Meaning in Loss (MIL) protocol in an online format. The brief intervention of 12 to 16 sessions combines constructivist and narrative strategies to explore and work through impediments to meaning reconstruction in loss. The sample included 25 participants diagnosed with PGD who were treated by six therapists. Baseline and post-therapy comparisons showed a significant improvement in all clinical measures (grief symptomatology, depression and general distress) and an increase of meaning making regarding the loss. Meaning making was found to be a prospective mediator of symptomatic improvement in grief across the course of therapy. These findings suggest the effectiveness of the MIL protocol in decreasing grief specific and associated symptomatology and argue for the relevance of further controlled evaluations of its efficacy. Moreover, results confirm previous findings that meaning making is a relevant factor in the evolution of grief reactions, including in the context of psychotherapy.

Coping and grief symptoms after parental loss in adolescence - a nationwide follow-up study

Knowledge about effective coping strategies is important to support bereaved adolescents who have lost a parent. We used data on 104 bereaved adolescents (13-17 years) from the FALCON nationwide questionnaire study of parentally bereaved families. We examined associations between adolescents' control-oriented and escape-oriented coping strategies (KidCOPE scale) approximately two months after loss and grief symptoms (PG-13 scale) at six months follow-up. We also examined associations between the perceived efficacy of each coping strategy at baseline and grief symptoms at six months. The use of escape-oriented coping (e.g., distraction, self-criticism and social withdrawal) was associated with higher grief symptoms at six months follow-up (β = 0.4, 95% CI 0.1-0.9, p = 0.02), but no associations were found for control-oriented coping or perceived coping efficacy. Finding alternatives to the use of escape-oriented coping strategies may be an important part of grief interventions for bereaved adolescents.

Psychotherapies for prolonged grief disorder in adults: A systematic review and network meta-analysis

BACKGROUND

Prolonged grief disorder (PGD), a condition characterized by severe, persistent, and disabling grief, is newly included in ICD-11 and DSM-5-TR. Psychotherapies are among the most recommended treatments for PGD, but which should be considered as first-line treatment needs to be clarified. The purpose of this systematic review and network meta-analysis was to synthesize the available evidence to compare five outcomes of different psychotherapies on PGD in adults and identify the optimal psychotherapy modality to inform clinical decision-making for the treatment of PGD.

METHOD

A comprehensive search was conducted in 7 databases from inception until March 20th, 2023. In the frequentist framework, pairwise and network meta-analyses using random-effects models were performed for outcomes with 95 % confidence interval (CI).

RESULTS

There were 2962 records found and 55 studies (1,0330 participants) assessing 11 different psychological interventions were included. Compared with the waiting list, behavioral therapy (SMD=-1.05; 95 %CI=-1.71, -0.38), third-wave cognitive behavior therapy (SMD=-1.00; 95 %CI =-1.41, -0.58), family therapy (SMD=-0.87; 95 %CI=-1.59, -0.16), psychodynamic therapy (SMD=-0.88; 95 %CI=-1.67, -0.10) and cognitive therapy (SMD=-0.84; 95 %CI=-1.57, -0.12) were statistically effective in reducing grief symptom. Only cognitive behavior therapy (OR =0.48; 95 %CI = 0.27, 0.85) was more acceptable than waiting list. In terms of secondary outcome, third-wave CBT can statistically significantly reduce depression (SMD= -0.60; 95 %CI =- 0.84, -0.36), PTSD (SMD=-0.99; 95 %CI =- 1.62, -0.36) and anxiety (SMD= -1.44; 95 %CI =-2.63, -0.25) respectively.

CONCLUSIONS

Most psychological interventions are effective, but only cognitive behavior therapy has the highest acceptability. Third-wave CBT with higher efficacy rates may be more beneficial for reducing secondary outcomes. To provide more robust evidence, high-quality trials should be conducted in the future.

A scoping review of theories and models applied for grief and bereavement projects

This scoping review aimed to identify the theory-based studies related to grief and bereavement in palliative care. The investigation was carried out by searching seven databases and conducting manual searches. The search procedure yielded 51 scholarly papers, which revealed 33 theories or models and 37 instruments. The theories and models can be classified into distinct categories, namely grief patterns and coping mechanisms. This study can be a valuable reference for future research endeavors, particularly those employing deductive methodologies. It offers guidance in selecting appropriate theories or models that can be applied to further studies.

From loss to disorder: The influence of maladaptive coping on prolonged grief

Research indicates that post-bereavement coping strategies can be adaptive or maladaptive. Understanding which strategies lead to poorer outcomes is an important clinical and theoretical question with the potential to guide intervention. The Oxford Grief - Coping Strategies scale was developed from interviews with bereaved people with and without prolonged grief disorder (PGD) to assess the frequency of maladaptive cognitive and behavioural strategies after bereavement. Factorial and psychometric validity were assessed using exploratory and confirmatory factor analysis (N = 676). A three-wave cross-lagged panel model (N = 275) was used to assess the predictive validity of the tool in explaining symptoms of PGD. Results supported a four-factor solution (Avoidance, Proximity Seeking, Loss Rumination, Injustice Rumination) with good psychometric properties. The OG-CS predicted prospective symptoms of PGD in the short-term (6-12 months) and long term (12-18 months), controlling for baseline symptoms and autocorrelations. Subscale analyses demonstrated that the use of coping strategies predicted ICD-11 PGD in both the short-term and the long-term. However, avoidance was not predictive of outcomes early in the grieving process. At 6-12 months, avoidance predicted PGD at 12-18 months.

Bidirectional associations between prolonged grief symptoms and depressive, anxiety, and posttraumatic stress symptoms: A systematic review

Prolonged grief symptoms frequently co-occur with symptoms of depression, posttraumatic stress, and anxiety; however, little is known about how prolonged grief symptoms temporally relate to symptoms of neighboring stress-related and affective disorders. Clarifying such associations can help elucidate which symptoms to prioritize during treatment for distressed bereaved adults. We conducted a systematic review to provide a comprehensive overview of the empirical research on the bidirectional temporal associations between prolonged grief symptoms and symptoms of depression, posttraumatic stress, and anxiety. A search of the PsycInfo, Web of Science, and Scopus databases (final search: December 2023) identified eight relevant empirical longitudinal studies utilizing lower-level mediation (two studies), cross-lagged panel modeling (CLPM; four studies), or random-intercept CLPM (RI-CLPM; two studies). The studies included a total of 2,914 bereaved adult participants. Studies showed considerable methodological heterogeneity, including different sample characteristics, study designs (e.g., measurement moments, time frames), statistical analyses, and measures. Temporal associations between prolonged grief symptoms and different types of symptoms appeared intertwined. Prolonged grief symptoms more consistently predicted symptoms of depression and posttraumatic stress across measurement waves than vice versa, tentatively suggesting that prolonged grief may be a transdiagnostic risk factor for depressive and PTS symptoms. However, this pattern was not observed in the two studies utilizing RI-CLPM. Future research should aim to decrease methodological heterogeneity by using validated measures to capture prolonged grief symptoms, appropriate timeframes, and RI-CLPM to clarify associations between temporal within-person fluctuations of prolonged grief, depressive, posttraumatic stress, and anxiety symptoms.

Hurricane-Force Grief: A Mirror of Fathers' Love

A child's death is a traumatic experience that profoundly impacts parents' psychological, physical, and social wellbeing. The literature describes gender differences in grief response associated with child loss, yet less is known about fathers' grief in comparison that of mothers due to fathers' underrepresentation in bereavement research. There is a need for scholarly exploration to advance understanding of fathers' grief. This article presents selected findings on fathers' grief responses that emerged from a larger qualitative study, which aimed to describe fathers' lived experience of bereavement after a child's death. Profound grief emerged as one essential theme of fathers' bereavement experience. Participants described the meaning of their grief, their multidimensional grief responses, their grief triggers, and their grief intensity. Findings deepen understanding of fathers' grief associated with child loss and advance the body of parental bereavement literature.

Depression symptoms and suicidal ideation among HIV infected Rwandans: the mediating and moderating effects of complicated grief and substance abuse

BACKGROUND

People with HIV/AIDS (PWHA) have 7-36 times greater risk for completed suicide associated with depression symptoms compared to general population. However, no study has sufficiently analyzed the mediating or moderating variables of the relationship between depression and suicidal ideation in Rwanda.

OBJECTIVES

This study aimed to examine how complicated grief mediates and substance abuse moderates the effects of depression symptoms on suicidal ideation.

METHODS

Data were collected from a convenient sample of 140 participants (M-age = 38.79 years, SD = 10.218) receiving antiretroviral therapy (ART) at Remera Health Center in a cross-sectional study. Multiple linear regression and Sobel test were used to examine the relationships between depression symptoms, complicated grief, suicidal ideation, and substance abuse.

RESULTS

The results indicated that 29% of the sample had clinically significant symptoms of depression and 18% had suicidal ideation. The interaction between substance abuse and depression symptoms (β = .468, t = 8.02, p = 0.000) was a significant predictor, explaining the 55.7% of variance in suicidal ideation. Furthermore, the Sobel test demonstrated that complicated grief mediated the effects of depression symptoms (t = 4.67, SE = 0.0101, p ≤ 0.001) on suicidal ideation.

CONCLUSION

The results suggest that depression symptoms are associated with an increased risk of suicidal ideation, and this risk significantly amplified in the presence of complicated grief and substance abuse. These findings highlight the importance of integrating mental health services, particularly those addressing depression, complicated grief, and substance abuse, into HIV care programs to mitigate the risk of suicidal ideation among PWHA.

Prolonged Grief Disorder, but Not Death From COVID-19, Elicits Public Stigma: A Vignette-Based Experiment

We investigated the effects of cause of death (COVID-19 with an underlying medical condition vs. without) and prolonged grief disorder status (PGD present or absent) on participants' reported public stigma towards the bereaved. Participants (N = 304, 66% women; Mage = 39.39 years) were randomly assigned to read one of four vignettes describing a bereaved man. Participants completed stigma measures assessing negative attributions, desired social distance, and emotional reactions. Participants reported significantly stronger stigmatizing responses towards an individual with PGD (vs. without PGD) across all stigma measures. There was no significant difference in stigma based on cause of death; however, stigma was reported regardless of cause of death. There was no significant interaction between cause of death and PGD on stigma. This study supports the robust finding of public stigma being reported toward an individual with PGD, suggesting these individuals are at risk of public stigma and not receiving adequate bereavement support.

Prevalence and Co-Occurrence of Psychiatric Conditions Among Bereaved Adults

Importance

Rates of grief-related psychiatric conditions, such as prolonged grief disorder (PGD), posttraumatic stress disorder (PTSD), and major depressive disorder (MDD), among bereaved adults in the US are largely unknown due to limited studies that leverage national samples.

Objective

To assess risk factors for and prevalence rates and co-occurrence of PGD, PTSD, and MDD among bereaved adults in the US.

Design, Setting, and Participants

Data for this survey study were collected from a large US panel sample between October 10 and 28, 2022, using a web-based survey. Participants were aged 18 years or older and were proficient in English. Data analysis was conducted between March and June 2023.

Main Outcomes and Measures

Probable psychiatric conditions were assessed with validated measures that used conservative cutoff scores, duration, and impairment criteria. These measures included the revised Prolonged Grief Disorder scale for PGD, the PTSD Checklist for DSM-5 for PTSD, and the Patient Health Questionnaire-9 for MDD. Data were analyzed using basic descriptives and logistic regression.

Results

A total of 2034 adults (n = 1529 and 505 in the bereaved and comparison groups, respectively) completed the study. Respondents had a mean (SD) age of 40.7 (15.9) years; the majority were women (1314 [64.6%]) and had at least some college experience (1394 [68.5%]). With regard to race and ethnicity, 392 respondents (19.3%) were Black, 138 (6.8%) were Hispanic, and 1357 (66.7%) were White. Among bereaved adults, 312 (20.4%), 518 (33.9%), and 461 (30.2%) met criteria for a presumptive diagnosis of PGD, PTSD, and MDD, respectively. Comorbidities were common, with 441 participants (28.8%) meeting criteria for at least 2 co-occurring disorders. Comorbid PGD, PTSD, and MDD were more common than any 2 co-occurring or isolated disorders; the presence of co-occurring conditions was more likely among respondents who reported a traumatic loss. Age and educational attainment were associated with the risk of psychiatric conditions; less time since the index death, loss of a psychologically close other, and a traumatic loss experience were associated with increased risk of PGD, PTSD, and MDD or their co-occurrence.

Conclusions and Relevance

In this study, the majority of bereaved adults did not meet presumptive criteria for PGD, PTSD, or MDD. Nevertheless, PGD, PTSD, and MDD were highly prevalent and comorbid, particularly among those who experienced traumatic loss. These findings underscore the need for integrated psychological care that leverages transdiagnostic mechanisms of evidence-based practice.

Psychosocial Intervention on the Dual-Process Model for a Group of COVID-19 Bereaved Individuals in Wuhan: A Pilot Study

Wuhan was the first large city where the initial breakout of COVID-19 took numerous lives. A group of social workers and mental health specialists coordinated the "Be Together Program" (BTP), a psychosocial grief intervention program to help a group of Wuhan COVID-19 bereaved people. Under the Dual-process model framework, BTP used the internet and social media as the main tools, combined with group and individual intervention. Additionally, it employed a "Supermarket Mode" with abundant intervention themes and approaches for BTP participants to choose according to their special needs. Additionally, Chinese cultural elements are integrated into the program. At the end of the program, the grief scores of participants in the qualified sample reduced significantly, and the prevalence of the potential Prolonged Grief Disorder diagnosis reduced from 75% to 12%. The study also found that the BTP was especially effective for those who had high levels of grief reaction.

A case report to understand the use of an evidence-based approach of prolonged grief therapy in Chinese culture

Prolonged grief disorder (PGD) is a new diagnosis that may cause significant functional impairment. Prolonged grief therapy (PGT) is a manualized 16-session intervention, whose efficacy has been demonstrated in studies primarily from Western cultures. The current report aimed to present a case to illustrate the use of PGT in Chinese culture. The client was a bereaved adult suffering from PGD after the death of her mother ten years ago. Additionally, she lost her father three months ago. Questionnaires were completed before and after treatment. In-depth interview was conducted at a 3-month follow-up. The client's scores for grief, functional impairment, grief-related beliefs and avoidance, depression and insomnia all decreased substantially after treatment. The follow-up feedbacks indicated that the beneficial effects of PGT persisted in the client's life. This case report provides preliminary evidence that bereaved people in China could benefit greatly from PGT, with minimal cultural adaptation.

Grief and bereavement beliefs and their associations with death anxiety and complicated grief in a U.S. college student sample

This study examined beliefs about grief and bereavement, and how the endorsement of myths is related to death anxiety and complicated grief. Results from a sample of college students in the United States (N = 391) suggested that myths about grief and bereavement are prevalent in this group. Additionally, the endorsement of certain myths significantly explained both death anxiety and complicated grief. Findings from this study provide additional support for death education in college and university settings to promote grief literacy. Implications for education, advocacy, research, and practice are discussed.

Letter Writing as a Clinical Tool in Grief Psychotherapy

The benefits of expressive writing have been explored since at least the 1980s. The effect of expressive bereavement-related writing has been studied primarily in college students, yielding inconclusive results. Nonetheless, recent effective, integrated psychotherapy protocols, targeting complicated and prolonged grief, include writing assignments, typically in the form of letters. The present paper explores how and why letter writing might be effective and meaningful as a therapeutic tool in the context of grief psychotherapy. It describes how working with letters, addressed to the deceased, might help facilitate self-disclosure, promote exposure to what is avoided, confront unfinished business, encourage continuing bonds, and help achieve a coherent narrative around experiences with the loss. As a therapeutic tool, letter writing has the potential to be helpful to many bereaved people, as it is a simple, effective, and meaningful way to access and work with relevant clinical material in the context of psychotherapy.

Prolonged grief disorder in an inpatient psychiatric sample: psychometric properties of a new clinical interview and preliminary prevalence

BACKGROUND

Prolonged Grief Disorder (PGD) was newly included in the ICD-11 and DSM-5-TR. It is not yet part of the standard assessments in many healthcare systems, including psychiatric wards. Because disordered grief is associated with suicidality, sleep problems and substance use disorders, an investigation into PGD in psychiatric inpatients is warranted.

METHOD

We interviewed N = 101 psychiatric inpatients who were admitted to the open psychiatric wards and the day hospital of a German psychiatric hospital and who had lost a person close to them. Assessments comprised clinical interviews and self-report instruments covering PGD and other mental disorders. We specifically developed the International Interview for Prolonged Grief Disorder according to ICD-11 (I-PGD-11) for the study and examined its psychometric properties.

RESULTS

The prevalence rate of PGD among bereaved patients according to ICD-11 was 16.83% and according to DSM-5-TR 10.89%. The I-PGD-11 showed good psychometric properties (Mc Donald's ω = 0.89, ICC = 0.985). Being female, having lost a child or spouse, and unnatural or surprising circumstances of the death were associated with higher PGD scores.

TRIAL REGISTRATION

Approval was obtained by the ethics committee of the of the Goethe University Frankfurt (2021-62, 2023-17) and the Chamber of Hessian Physicians (2021-2730-evBO). The study was preregistered ( https://doi.org/10.17605/OSF.IO/K98MF ).

LIMITATIONS

We only assessed inpatients of one psychiatric clinic in Germany, limiting the generalizability of our findings.

CONCLUSION

The present study underlines the importance of exploring loss and grief in psychiatric inpatients and including PGD in the assessments. Given that a significant minority of psychiatric inpatients has prolonged grief symptoms, more research into inpatient treatment programs is needed.

Prolonged Grief Disorder: Addressing Misconceptions With Evidence

There are many misconceptions about Prolonged Grief Disorder (PGD). We show with data that PGD is a diagnosis that applies to a rare few of mourners who are at risk of significant distress and dysfunction. Those mourners who meet criteria for PGD have been shown to benefit from specialized, targeted treatment for it. The case against PGD is empirically unsubstantiated, and the need for scientific examination of effective treatments is warranted.

The mental health of Australians bereaved during the first two years of the COVID-19 pandemic: a latent class analysis

BACKGROUND

The COVID-19 pandemic disrupted many areas of life, including culturally accepted practices at end-of-life care, funeral rites, and access to social, community, and professional support. This survey investigated the mental health outcomes of Australians bereaved during this time to determine how these factors might have impacted bereavement outcomes.

METHODS

An online survey indexing pandemic and bereavement experiences, levels of grief, depression, anxiety, and health, work, and social impairment. Latent class analysis (LCA) was used to identify groups of individuals who shared similar symptom patterns. Multinomial regressions identified pandemic-related, loss-related, and sociodemographic correlates of class membership.

RESULTS

1911 Australian adults completed the survey. The LCA identified four classes: low symptoms (46.8%), grief (17.3%), depression/anxiety (17.7%), and grief/depression/anxiety (18.2%). The latter group reported the highest levels of health, work, and social impairment. The death of a child or partner and an inability to care for the deceased due to COVID-19 public health measures were correlated with grief symptoms (with or without depression and anxiety). Preparedness for the person's death and levels of pandemic-related loneliness and social isolation differentiated all four classes. Unemployment was associated with depression/anxiety (with or without grief).

CONCLUSIONS

COVID-19 had profound impacts for the way we lived and died, with effects that are likely to ricochet through society into the foreseeable future. These lessons learned must inform policymakers and healthcare professionals to improve bereavement care and ensure preparedness during and following future predicted pandemics to prevent negative impacts.

Prevalence and correlates of ICD-11 prolonged grief disorder among adults living in Ukraine during the war with Russia

BACKGROUND

Although high rates of bereavement are evident in war-affected populations, no study has investigated the prevalence and correlates of probable ICD-11 prolonged grief disorder (PGD) under these circumstances.

METHODS

Participants were 2050 adults who participated in a nationwide survey exploring the effects of the Ukraine-Russia war on the daily lives and mental health of Ukrainian people.

RESULTS

Of the total sample, 87.7% (n = 1797) of people indicated a lifetime bereavement. In the full sample, 11.4% met the diagnostic requirements for probable ICD-11 PGD, and amongst those with a lifetime bereavement, the conditional rate of probable ICD-11 PGD was 13.0%. Significant risk factors of ICD-11 PGD included the recent loss of a loved one (6 months to a year ago), being most affected by a partner or spouse's death, loved one dying in the war, no recent contact with the deceased prior to their death, and meeting depression and anxiety diagnostic requirements.

CONCLUSION

The study reveals that a significant percentage of Ukrainian bereaved individuals have probable ICD-11 PGD, and identifying risk factors, particularly war-related losses, will aid in the development of intervention and prevention programs for bereaved adults.

Prevalence, comorbidities, and factors associated with prolonged grief disorder, posttraumatic stress disorder and complex posttraumatic stress disorder in refugees: a systematic review

BACKGROUND

The number of refugees worldwide is at an all-time high with many being exposed to potentially traumatic events and the loss of loved ones. The 11th revision of the International Statistical Classification of Diseases and Related Health Problems now includes prolonged grief disorder and complex posttraumatic stress disorder and revised criteria for posttraumatic stress disorder. An overview of these stress-related disorders among people who have become refugees is therefore needed. Consequently, we conducted a systematic review to determine prevalence rates, comorbidities, and associated factors for each of the disorders.

METHOD

We systematically searched PubMed, Web of Science, and PsycArticles to identify studies that reported prevalence rates, predictors or associated factors, and/or comorbid mental disorders for either (1) prolonged grief disorder, (2) posttraumatic stress disorder, or (3) complex posttraumatic stress disorder among refugees. The selection process followed the PRISMA guidelines.

RESULTS

A total of 36 studies met the inclusion criteria. Most of the studies were of high quality. There was substantial variation in prevalence rates by disorder, with prolonged grief ranging from 6 to 54%, posttraumatic stress disorder ranging from 0.4 to 80%, and complex posttraumatic stress disorder ranging from 3 to 74.6%. Pooled prevalence for posttraumatic stress disorder was estimated at 29.8% in treatment seeking samples and 9.92% in population samples. For complex posttraumatic stress disorder, it was estimated at 57.4% in treatment seeking samples and 7.8% in population samples. Posttraumatic stress disorder was among the most frequent comorbidities for prolonged grief disorder while depressive symptoms were the most frequently occurring co-morbidity across all three disorders. Sociodemographic variables, trauma exposure, and loss characteristics were associated with higher symptom severity. Postmigration living difficulties played an important role in prolonged grief and complex posttraumatic stress disorder.

CONCLUSION

The review revealed substantial differences in prevalence rates between the three studied disorders but underscored a very high prevalence of ICD-11 stress-related disorders among refugees. The identified associated factors point to subgroups that may be particularly at risk and establishes a foundational basis for targeted interventions and potential policy changes. Future research should incorporate longitudinal investigations and emphasize culturally sensitive assessments.

Eye Movement Desensitisation and Reprocessing (EMDR) therapy for prolonged grief: theory, research, and practice

Prolonged Grief Disorder occurs within 7-10% of the bereaved population and is a more complicated and persistent form of grief which has been associated with suicidality, mental health disorders, sleep disturbance, poor health behaviors, and work and social impairment. EMDR is a fitting treatment option for those with Prolonged Grief, focusing on processing past memories, blocks, current triggers, future fears, and preparing the person for living life beyond the loss in line with the Adaptive Information Processing Model and grief frameworks. This paper discusses the theory, research regarding the application of EMDR with prolonged grief, and gives insight and guidance to clinicians working in this area including a case example.

Cross-national analysis of the prevalence of prolonged grief disorder

BACKGROUND

Prolonged grief disorder (PGD) is now included as a diagnosis in international classification systems. Most research on PGD is based on Western populations, but first data from non-Western countries have recently become available. Little is still known about country-related effects on PGD's prevalence.

OBJECTIVE

Determining possible causes of variations in the prevalence of PGD as defined by DSM-5-TR and ICD-11 within and between countries.

METHODS

We retrieved data from 24 prevalence studies, the World Bank and the 2022 World Risk Report. Negative binomial regressions were used to explore methodological, loss-related and country context characteristics as predictors of PGD. The average rate of PGD was calculated using random effects models.

RESULTS

The included studies comprised 34 samples from 16 countries (20,347 participants). Non-probability sampling and older mean age of the sample as well as lower country vulnerability were associated with higher PGD rates. The average PGD prevalence was 13 % (95 % CI [11, 22]), varying from 5 % (95 % CI [3, 11]) in probability to 16 % (95 % CI [13, 25]) in non-probability samples.

LIMITATIONS

Samples from Europe and North America were overrepresented. For about half of the countries, data were available from only one sample.

CONCLUSIONS

While confirming the importance of studies' methodological quality, the results show that PGD is of public health relevance around the world, but especially common in less vulnerabled countries with better access to daily necessities and healthcare services, highlighting sociocultural impacts on grief processing. Further investigations of cross-national differences are needed.

Differential correlates of prolonged grief and depression after bereavement in a population-based sample

Bereavement can lead to prolonged grief disorder (PGD) as well as episodes of major depression. Studies on the prevalence of PGD and its differences from postbereavement depression have not been conclusive. This study compared the correlates of depression and prolonged grief (PG) symptoms in a population-based random sample (N = 535) using the Beck Depression Inventory, Inventory of Complicated Grief-Revised, Anxiety Sensitivity Index (ASI), and Adult Separation Anxiety Questionnaire (ASAQ). Correlates of PG and depressive symptoms were examined using linear regression in 328 bereaved respondents. The prevalence of probable PGD based on PGD-2009 criteria was 3.0% among bereaved respondents and 1.9% in the total sample. PG was related to bereavement-related features including sex of the deceased, β = - .110, p = .026; time since loss, β = - .179, p = .001; the number of lifetime losses experienced, β = .157, p = .016; and perceived closeness with the deceased, β = .214, p < .001. Only lower income of the bereaved predicted depression, β = - .139, p = .018. In women, but not in men, the loss of a male family member (i.e., brother or son) was a significant predictor of PG symptoms, β = - .180, p = .006. The results confirm the qualitative distinction between depression and PG in a nonclinical sample and show that PG is mainly related to the intrinsic and extrinsic characteristics of the deceased or of death, whereas depression relates only to the characteristics of the bereaved person.

Prolonged grief, reconstruction of meaning, and posttraumatic growth in nursing home residents who have lost loved ones

AIM

This study was conducted to determine the relationship between sociodemographic characteristics, prolonged grief, meaning reconstruction, and posttraumatic growth of elderly individuals who have lost loved ones.

METHODS

A total of 122 elderly individuals who had lost loved ones were included in the research conducted in a nursing home.

RESULTS

The levels of Prolonged Grief Inventory (PG-13), Grief and Meaning Reconstruction Inventory (GMRI), and Posttraumatic Growth (PTG) scale were found to be high among the individuals in the study. While the PG-13 scores of single individuals who have lost their spouses are statistically significantly higher compared to married individuals, the scores for GMRI are higher for elderly individuals with chronic illness and expected death compared to those who have experienced sudden loss. A significant negative correlation was also determined between PG-13, GMRI, and PTG scores.

CONCLUSION

Counseling to reconstruct grief and meaning is recommended for at-risk groups. Geriatr Gerontol Int 2024; 24: 364-370.

Urgent Attention Needed for Mental Health Challenges Arising from Prolonged Grief During and in the Aftermath of COVID-19

N/a.

Mourning in the time of coronavirus: Examining how grief differs in those who lost loved ones to COVID-19 vs. natural causes in Iran

OBJECTIVES

Our study aimed to analyze and compare the grief experiences of individuals in Iran who lost family members to COVID-19 and those who lost loved ones to other natural causes.

METHODS

In this study, telephone interviews were conducted with 640 first-degree relatives, and finally, a total of 395 people remained in the research. Participants answered the Prolonged Grief Questionnaire (PG-13-R) and Grief Experience Questionnaire.

RESULTS

The results showed that the most common symptoms and features of grief were feeling guilt, searching for an explanation, somatic reactions, and rejection, with no significant difference observed between the 2 death groups. However, the average scores for these symptoms were higher in the COVID-19 death group. Moreover, the majority of bereaved reported signs and symptoms of prolonged grief, with a higher percentage in the COVID-19 death group, although there was no significant difference between the 2 death groups in terms of the distribution of symptoms and signs of prolonged grief. These findings suggest that the bereavement process can be challenging, and losing a loved one to COVID-19 may lead to more intense experiences of grief.

SIGNIFICANCE OF RESULTS

The study reveals high levels of guilt, searching for meaning, somatic reactions, and rejection among COVID-19 grievers. Losing loved ones to the pandemic appears linked to more intense, prolonged grief symptoms.

Contextual determinants of guideline-based family support during end-of-life cancer care and subsequent bereavement care: A cross-sectional survey of registered nurses

PURPOSE

In end-of-life cancer care, 10-20% of bereaved family members experience adverse mental health effects, including prolonged grief disorder. Despite great efforts, evidence-based recommendations to support their grieving process and well-being are often not successfully adopted into routine clinical care. This study identified facilitators and barriers using implementation science methodology.

METHODS

81 registered nurses working in cancer care from four hospitals and three home care services in Switzerland assessed their current family support practices in end-of-life care and bereavement care. They then assessed organisational attributes of their institution and their own individual characteristics and skills regarding literature-based factors of potential relevance. Facilitators and barriers to guideline-based family support were determined using fractional logistic regression.

RESULTS

Service specialisation in palliative care, a culture that supports change, the availability of family support guidelines, billing/reimbursement of bereavement support services, and individual knowledge of family support and skill were systematically associated with higher adoption of guideline-based family support practices. Lack of privacy with families and insufficient training acted as significant barriers.

CONCLUSIONS

While several potentially relevant factors have emerged in the literature, certain organisational and individual determinants actually empirically predict guideline-based family support according to nurses in end-of-life cancer care, with some determinants having much stronger implications than others. This provides crucial guidance for focussing quality improvement and implementation efforts through tailored strategies, especially with scarce resources. Furthermore, adoption is lower in bereavement care than in end-of-life care, suggesting a particular need for supportive organisational cultures including specific training and billing/reimbursement options.

Healing grief - an online self-help intervention programme for bereaved Chinese with prolonged grief: study protocol for a randomised controlled trial

Background: In China, mental health services do not currently meet the needs of bereaved people with symptoms of prolonged grief disorder (PGD). Internet-based grief interventions may help fill this gap, but such programmes have not yet been developed or evaluated in China. The proposed study aims to investigate the effectiveness, acceptability, and feasibility of an online self-help intervention programme named Healing Grief for bereaved Chinese with prolonged grief, and to explore the psychological mechanisms of potential improvements.Methods: We designed a two-arm randomised controlled trial. At least 128 participants will be randomly assigned to either an Internet-based intervention group or a waitlist-control group. The Internet-based intervention will be developed based on the dual process model, integrating techniques of psychoeducation, behavioural activation, cognitive reappraisal, and meaning reconstruction, and will be delivered via expressive writing. The intervention comprises six modules, with two sessions in each module, and requires participants to complete two sessions per week and complete the intervention in 6 weeks. The primary outcomes include effectiveness, acceptability, and feasibility. The effectiveness will be assessed by measures of prolonged grief, posttraumatic stress, anxiety, and depressive symptoms. Acceptability and feasibility will be evaluated using survey and interview on user experience characteristics. Secondary outcomes include moderators and mediators, such as dual process coping, grief rumination, mindfulness, and continuing bond, to explore the psychological mechanisms of potential improvement. Assessments will take place at pre-intervention, post-intervention, and 3-month follow-up.Conclusion: The proposed study will determine the effectiveness, acceptability, and feasibility of the newly developed online self-help intervention for bereaved Chinese with prolonged grief and clarify how the intervention helps with symptom improvements. Such an intervention may play an important role in easing the imbalance between the delivery and receipt of bereavement psychological services in China.

Prevalence and Correlates of Complicated Grief in Military Primary Care: Implications for Healthcare Providers

Grief is a universal experience, but for approximately 1 in 10 individuals, grief can become impairing. Despite servicemembers' frequent exposure to death, research on grief in the military remains limited. The purpose of the study was to explore the prevalence and correlates of complicated grief (CG) in military primary care. A quantitative survey was conducted with 161 non-treatment-seeking service members, veterans, and their dependents, of whom 138 reported a significant loss. Results revealed that 35% of the respondents who were bereaved met the cut-off score of 25 on the Inventory of Complicated Grief (ICG). Furthermore, 10% met the cut-off score of 30 on the Prolonged Grief Disorder-13-Revised Scale (PG-13-R). Importantly, death by suicide and pre-existing mental health conditions were associated with greater symptom severity. These findings have important implications for primary care providers and other clinicians working with military populations.

Family members' experiences of bereavement in the emergency department: A meta-synthesis of qualitative studies

The emergency department (ED) is one of the places where patient deaths frequently occur. Understanding family members' experiences of bereavement would help provide individualized bereavement care. We conducted a meta-synthesis to synthesize family members' experiences of bereavement in the ED and assess the impact of bereavement on their lives. We searched seven international electronic databases. Five studies were selected and critically appraised. Thematic analysis was employed. Five themes (with 13 subthemes) were derived: suffering sudden changes and are severely impacted, multiple feelings and needs of waiting, final farewell, personal and family difficulties after leaving the ED, and journey through grief. Family members endured agonizing waits to see and learn more about their family members' condition. Family members reported the need for effective follow-up resources. Findings revealed that it would be helpful if the EDs could provide sensitive and respectful care to family members.

The European Grief Conference, Copenhagen 2022: An effort to unite the field of bereavement care in Europe

Bereavement care in Europe varies in quality and availability. Through greater collaboration across Europe, there could potentially be an opportunity to improve care. This article discusses the inaugural European Grief Conference held in Denmark in 2022: "Bereavement and Grief in Europe - Emerging Perspectives & Collaborations". The conference was structured around a 4-tiered public health model of bereavement care needs. It included practice, research, policy, and educational perspectives. A total of 250 people from 27 different countries participated. To determine if the conference had appealed to a broad European audience of grief professionals and to assess how the conference was received by participants, we examined registration/submission data, the results of a one-word real-time feedback exercise, and the answers to an online satisfaction survey. The results indicated wide interest in greater information sharing and collaboration across Europe among bereavement care, research, and education professionals.

Prevalence of prolonged grief disorder and its symptoms among bereaved individuals in China: a systematic review and meta-analysis

Background

The prevalence of prolonged grief disorder (PGD) and its symptoms among the bereaved population in China vary considerably.

Aims

This meta-analysis aims to estimate the prevalence of PGD and its symptoms among bereaved individuals in China.

Methods

We conducted a literature search in major Chinese and English databases from their inception to 4 October 2023, for cross-sectional studies on the prevalence of PGD or its symptoms in bereaved Chinese individuals. The risk of bias of the included studies and certainty of the evidence were assessed using the Joanna Briggs Institute Critical Appraisal Checklist for Studies Reporting Prevalence Data ('JBI checklist') and the Grading of Recommendations, Assessment, Development and Evaluations (GRADE), respectively. The 'metaprop' package in R V.4.1.2 was used to synthesise the prevalence.

Results

A total of 28 studies involving 10 994 bereaved individuals were included in the analysis, with JBI checklist scores between 3 and 7. The combined prevalence (95% confidence interval) of PGD and its symptoms was 8.9% (4.2% to 17.6%) and 32.4% (18.2% to 50.8%), respectively. PGD and its symptoms were most prevalent among those who had lost their only child (22.7%) and those bereaved by earthquakes (80.4%), respectively. The GRADE system assigned a very low certainty level to the evidence for the pooled prevalence of PGD and its symptoms.

Conclusions

The pooled prevalence of PGD and its symptoms indicate a potential high need for grief counselling services among bereaved individuals in China. This need is particularly pronounced in those who have lost their only child and those bereaved due to earthquakes. Further methodologically rigorous studies are needed to provide more accurate prevalence estimates.

PROSPERO registration number

CRD42023432553.

Feasibility and Acceptability of a Mobile App for Prolonged Grief Disorder Symptoms

Background

Mobile apps provide a unique platform for mental health assessment and monitoring. They can provide real time, accessible data on symptoms of mental disorders that may yield rich data for detailed clinical assessment and help individuals gain insight into their current mental state. We developed one of the first apps for tracking symptoms of prolonged grief disorder.

Method

In this pilot feasibility study, we assess the feasibility and acceptability of a new mobile app mGAGE for use once a day for 3 weeks. 27 participants completed mental health assessments at t1 and t2.

Results

Adherence to the app protocol was very high with 100% for the first two weeks of use. A surprising finding was the improvement of grief symptoms at t2. Debriefing interviews revealed general qualitative categories including positive feedback, negative feedback and specific recommendations. Overall, the app was found to be feasible for use for the first two weeks and acceptable for bereaved individuals.

Conclusions

This app could provide valuable data for in depth clinical assessment, may support individuals to gain greater insight into their symptoms and may have a therapeutic effect in terms of improved grief symptoms. Implications for future studies including use in larger intervention studies are discussed.

Risk for Complicated Grief After the COVID-19 Death of a Marital Partner in Late Life

OBJECTIVE

To identify 1) complicated grief symptom clusters among acutely-bereaved older adults who have lost a spouse to COVID-19 and 2) if spousal death due to COVID-19 increased risk of developing probable PGD METHODS: Eighty adults participating in a randomized controlled trial for depression prevention (mean age [± SD] = 70.4 [6.6]) completed the Inventory of Complicated Grief, every 3 months over a maximum of 15 months. Twenty-four percent (n = 19) of participants lost a spouse to COVID-19; 76% (n = 61) lost a spouse to other causes of death. Adjusted linear regression examined the associations between COVID-19 bereavement and six symptom clusters: yearning and preoccupation, anger and bitterness, shock and disbelief, estrangement from others, hallucinations, and behavior change.

RESULTS

Compared to the non-COVID-19 group, the COVID-19 bereaved group reported greater shock and disbelief, hallucinations of the deceased, and estrangement from others. COVID-19 death was also associated with higher risk for probable prolonged grief disorder (PGD) at 12 months (odds ratio = 4.38, p = 0.027).

CONCLUSIONS

Older adults who have lost a spouse to COVID-19 present with specific symptoms of distress and may eventually require clinical care for PGD.

Practitioner perspectives on the use of acceptance and commitment therapy for bereavement support: a qualitative study

BACKGROUND

There is currently a high demand for bereavement support coupled with inconclusive findings as to the efficacy of existing approaches. Acceptance and Commitment Therapy (ACT) aims to improve human functioning and has shown efficacy across a wide range of conditions. ACT may be a promising means of supporting bereaved people, yet evidence on the use of ACT for bereavement support is lacking. The aim of this study is to explore how ACT is currently used for bereavement support and practitioner perspectives of how it helps following bereavement.

METHODS

Semi-structured interviews were conducted online via MS Teams with practitioners experienced in using ACT for bereavement support. Data were analysed thematically guided by a framework approach.

RESULTS

Nine participants were recruited. Three themes were identified: (i) creating psychological space around grief; (ii) using psychological space for value-directed action in the midst of grieving, and (iii) adapting ACT for bereavement support. Practitioners indicated that ACT improves clients' relationship with distressing internal experiences. Metaphors and mindfulness techniques were used to encourage acceptance of grief responses, taking perspective on distressing thoughts and images, and contact with the present moment. Better relationships with distressing experiences were regarded as less psychologically taxing, improving coping and well-being, while providing the psychological space to engage in value-directed action. Values exploration, sometimes using metaphors and exercises, was seen as supporting the bereaved person to rediscover a sense of purpose and engage in meaningful activities alongside their grief. Practitioners used ACT flexibly, integrating other interventions, and adapted ACT to the perceived sensitivities of bereaved people, and age-related and developmental factors.

CONCLUSION

ACT is used to support people who have been bereaved to live effectively with the difficult thoughts and feelings associated with grieving and to enable them to gradually identify, reconnect with, and act in line with their values after loss.

Music therapy for supporting informal carers of adults with life-threatening illness pre- and post-bereavement; a mixed-methods systematic review

BACKGROUND

Music therapy interventions with informal carers of individuals with life-threatening illness at pre- and post-bereavement is an increasingly important clinical area. This systematic review is the first to synthesise and critically evaluate the international evidence associated with music therapy with adult informal carers pre- and post-bereavement. Specifically, the objectives were: i) to describe the characteristics and effectiveness of music therapy interventions which aim to improve health-related outcomes for adult informal carers of adults with life-threatening illness (pre- and post-bereavement), and ii) to describe the experience of music therapy for adult informal carers of adults with life-threatening illness (pre- and post-bereavement).

METHODS

Eligibility: adult informal carers of adults at end of life or bereaved; music therapy interventions for improving health-related outcomes; qualitative; mixed-method; and quantitative studies including comparators of any other intervention; published in English from 1998 onwards. Six databases were searched up to July 2022. A JBI mixed-methods systematic review approach was followed throughout, including quality appraisal, data extraction and a convergent segregated approach to synthesis and integration.

RESULTS

A total of 34 studies were included, published between 2003 and 2022. Most were conducted in North America (n = 13), Australia (n = 10), or Europe (n = 8). No studies were conducted in low- and middle-income countries or in the UK. The majority were qualitative (n = 17), followed by quasi-experimental (n = 8), mixed-methods (n = 7) and two RCTs. The majority focused on carers of individuals with dementia (n = 21) or advanced cancer (n = 7). Seventeen studies were purely quantitative or included a quantitative component. During meta-synthesis, findings were aligned to core outcomes for evaluating bereavement interventions in palliative care and previously identified risk factors for complicated grief. Commonly targeted outcomes in quantitative studies included quality of life and mental wellbeing, showing equivocal effectiveness of music therapy with significant and non-significant results. Twenty-two studies either purely qualitative or with a qualitative component underwent meta synthesis and suggested a diverse range of improved pre- and post-bereavement outcomes for informal carers across all core outcomes, and across all risk and protective factors, including psychological, spiritual, emotional, and social outcomes.

CONCLUSIONS

Qualitative studies provide moderate to strong evidence for improved health-related outcomes for adult informal carers of adults with life-threatening illness pre-bereavement. Limited studies including those bereaved negates conclusions for the bereavement phase. Comparisons and explanations for effectiveness across quantitative and qualitative studies are equivocal, with a high risk of bias and small samples in the limited number of quantitative studies, demonstrating a need for high-quality RCTs.

SYSTEMATIC REVIEW PRE-REGISTRATION

PROSPERO [CRD42021244859].

Prevalence of prolonged grief disorder in bereaved children and adolescents: A systematic review

PURPOSE

Prolonged Grief Disorder (PGD) is a condition recently introduced in international classifications of mental disorders. Although PGD is associated with significant distress and impairment that may have developmental consequences, to date, little is known about its prevalence and associated factors in children and adolescents. The present systematic review registered in PROSPERO (CRD42021236026) aimed to: (i) review existing data on the prevalence of PGD in bereaved children and adolescents; and (ii) identify factors associated with PGD in this population.

METHODS

Six electronic databases, grey literature and a manually searched journal identified 1,716 articles with no backward limit to September 2021. Epidemiological studies were included if they reported the prevalence of PGD in bereaved children and adolescents. Study characteristics, diagnostic and assessment tools, population, loss-related characteristics and prevalence of PGD were reviewed.

RESULTS

Five studies met our inclusion criteria. The reported prevalences of PGD ranged from 10.4% to 32%. Female gender, cognitive avoidance, chronic stressors such as economic hardship, exposure to trauma or other losses appear to be associated with more severe symptoms or even a higher risk of PGD. Conversely, data suggest social support may be protective.

CONCLUSION

This first systematic review found a relatively high prevalence of PGD in bereaved children and adolescents. While further large epidemiological studies are needed, this review highlights the importance of evaluating PGD in current clinical practice and suggests that further research into diagnostic and therapeutic approaches targeting this disorder is warranted.

Trajectories of insomnia following bereavement

BACKGROUND

Insomnia symptoms are common following bereavement and may exacerbate severe and protracted grief reactions, such as prolonged grief disorder (PGD). However, typical trajectories of insomnia symptoms and risk factors for having a more chronic insomnia trajectory following bereavement are yet unknown.

METHOD

In the current investigation, 220 recently bereaved (≤6 months post-loss) participants, completed questionnaires assessing sociodemographic and loss-related characteristics, rumination, experiential avoidance and symptoms of (prolonged) grief and depression, on three time-points (6 months apart). We applied growth mixture models to investigate the typical trajectories of insomnia symptoms following bereavement.

RESULTS

Three insomnia trajectory classes emerged, characterized by a resilient (47 %), recovering (43 %), and a chronic trajectory (10 %). Baseline depression symptoms best predicted the type of insomnia trajectory. At one-year follow-up, 9 %, 27 %, and 60 % of participants met the criteria for probable PGD within the resilient, recovering and chronic trajectory, respectively. A parallel process model showed that temporal changes in insomnia symptoms were strongly related to changes in prolonged grief symptoms.

CONCLUSION

The results suggest, that targeting insomnia symptoms in the treatment of PGD, particularly with comorbid depression, may be a viable option.

From love to pain: is oxytocin the key to grief complications?

While most adults confronted with the death of a loved one manage to grieve, about 10-20% of individuals develop complicated grief, characterized by persistent distress and impaired social skills, or pathological grief, defined by the onset or decompensation of a psychiatric disorder. Little is known about the biological causes of these grief complications. Recent work suggests that oxytocin, a major neuroendocrine hormone regulating many neurocognitive mechanisms, may be involved in this process. Oxytocin is widely studied and well known for its impact on the mother-child bond and hormonal and brain systems related to attachment and social interactions. In this article, we propose a neurocognitive model of grief complications based on existing data on the role of oxytocin in interpersonal attachment and its impact on brain activity. We suggest that complicated grief is associated with dysfunctional cerebral oxytocinergic signaling and persistent hyperactivation of the nucleus accumbens. This mechanism is involved in limiting the reduction of interpersonal attachment to the deceased during acute phases and in searching for new interpersonal relationships during the recovery phase. We show how the exploration of cerebral oxytocinergic signaling would improve the understanding of physiological grief mechanisms in the general population and could allow the development of new therapeutic perspectives against the complications of grief.

ICD-11 prolonged grief disorder: Prevalence, predictors, and co-occurrence in a large representative sample

The International Classification of Diseases has recently defined Prolonged Grief Disorder (PGD) with symptoms such as longing, worry, and intense emotional pain that exceed sociocultural norms more than 6 months after the loss. This study aims to (a) estimate the prevalence of this new diagnostic category, (b) identify its sociodemographic and loss-related predictors, and (c) assess the co-occurrence of PGD with other psychological disorders and substance abuse. A large representative sample of Spanish adults (N = 1498) participated. Several multivariate binary logistic regression and multivariate logistic regression models were used. Results showed a 9.95% prevalence in the total sample. Catholic beliefs were a positive predictor, while higher income and more time since loss significantly decreased the odds of PGD. PGD significantly increased the likelihood of anxiety, depression, somatisation, post-traumatic stress disorder, loneliness and substance use. Our study contributes to assessing the multicultural PGD validity, as our results from a large representative sample are comparable to those in other countries with the PGDS. Our findings have direct implications for the assessment and treatment of bereavement, identifying for practitioners variables that make individuals more vulnerable to PGD. Results highlighted the high co-occurrence of PGD with other psychological illnesses and increased drug use.

Complicated grief and posttraumatic stress after loss and separation under terror conditions

The lives of people in conflict areas are often characterized by the experience of traumatic events frequently accompanied by loss and separation. These can equally trigger symptoms of posttraumatic stress disorder (PTSD) and complicated grief (CG). The aim of the present study was to investigate whether affected individuals could be assigned to distinct classes at symptom-cluster levels of these two disorders. Moreover, we aimed to identify event-related and sociodemographic predictors associated with membership in these pathological classes. Participants were Iraqi internally displaced persons (IDPs; N = 199) who fled their hometowns due to the ISIS conflict and reported having lost an important person within the past 5 years. Based on the PTSD Checklist for DSM-5 (PCL-5) and Inventory of Complicated Grief (ICG), a latent class analysis (LCA) was applied to examine different classes of symptom clusters. Multinomial logistic regression was used to determine which variables predicted assignment to these symptom classes. The impact of loss and separation among IDPs in Iraq manifested in CG symptoms in more than half of the affected population and was often accompanied by PTSD. LCA identified a low-symptoms class (17.6%), CG class (33.7%), PTSD class (12.1%), and comorbid PTSD+CG class (36.7%). The sudden or violent death of a loved one was identified as a distinguishing factor for PTSD. Furthermore, separation was associated with comorbidity. Aid agencies should take these specific factors into account to improve effective and economic aid delivery to IDPs continuously affected by terror.

Prolonged grief disorder: A bibliometric analysis

Prolonged Grief Disorder (PGD) has become a subject of increased interest among both researchers and practitioners, owing both to its recent inclusion in the DSM-5-TR and the growing evidence of widespread complications of bereavement in the context of the COVID-19 pandemic. From a set of 467 studies obtained from the Scopus database during the period 2009 to 2022, the present research provides bibliographic data on the most influential authors on the subject, most relevant journals based on the number of documents published, a keyword analysis of the focus of this work, and an overall characterization of the scientific literature on PGD. The Biblioshiny application along with VOSviewer software was used for the analysis and visual depiction of the results. Both the scientific and applied implications of this analysis are discussed.

Public stigma toward prolonged grief and COVID-19 bereavement: A vignette-based experiment

We investigated the effects of cause of death and the presence of prolonged grief disorder (PGD) on eliciting public stigma toward the bereaved. Participants (N = 328, 76% female; Mage = 27.55 years) were randomly assigned to read one of four vignettes describing a bereaved man. Each vignette differed by his PGD status (PGD diagnosis or no PGD diagnosis) and his wife's cause of death (COVID-19 or brain hemorrhage). Participants completed public stigma measures assessing negative attributions, desired social distance, and emotional reactions. Bereavement with PGD (versus without PGD) elicited large and significantly stronger responses across all stigma measures. Both causes of death elicited public stigma. There was no interaction between cause of death and PGD on stigma. With increased PGD rates expected during the pandemic, the potential for public stigma and reduced social support for people bereaved via traumatic deaths and people with PGD requires mitigation.

Factors associated with grief in informal carers of people living with Motor Neuron Disease: A mixed methods systematic review

The purpose of this mixed methods systematic review was to identify factors associated with anticipatory grief, post-death grief, and prolonged grief in informal carers of people living with Motor Neuron Disease (MND) to inform future research and practice. Six electronic databases were searched and two quantitative and eight qualitative studies were identified. Five overarching themes were generated through thematic synthesis. The findings suggest that there are factors that may affect different grieving processes. It might be particularly important to target some factors prior and after the death of the person living with MND such as the knowledge about the progression of the disease, changes in relationships, anxiety and depressive symptoms of carers, and planning for death of the care recipient. Factors that may affect all three grieving processes were also identified such as negative experiences of caregiving, experiences of losses, end of life and psychological support, and emotional avoidance coping.

Interventions for adult survivors of intrafamilial homicide: A review of the literature

Individuals bereaved by intrafamilial homicide, in which the perpetrator and decedent were both members of the same family, experience an elevated risk for risk for mental health complications. Given the contextual complexity of intrafamilial homicide (IFH) and the negative sequalae this form of loss can engender, psychological interventions may assist survivors with adjustment on a number of fronts. This scoping review therefore addresses an important knowledge gap by summarizing the limited information on interventions specific to intrafamilial homicide survivors. Results failed to identify interventions specific to IFH bereavement, though interventions that may be deemed appropriate are highlighted and described. As such, this scoping review provides a practical synthesis of evidence-based and evidence-informed psychological interventions for traumatic loss that are applicable to and may hold promise for this vulnerable population. Recommendations for future research and best practices with intrafamilial homicide survivors are also discussed.