RESUMO
The act of remembering an everyday experience influences how we interpret the world, how we think about the future, and how we perceive ourselves. It also enhances long-term retention of the recalled content, increasing the likelihood that it will be recalled again. Unfortunately, the ability to recollect event-specific details and reexperience the past tends to decline with age. This decline in recollection may reflect a corresponding decrease in the distinctiveness of hippocampal memory representations. Despite these well-established changes, there are few effective cognitive behavioral interventions that target real-world episodic memory. We addressed this gap by developing a smartphone-based application called HippoCamera that allows participants to record labeled videos of everyday events and subsequently replay, high-fidelity autobiographical memory cues. In two experiments, we found that older adults were able to easily integrate this noninvasive intervention into their daily lives. Using HippoCamera to repeatedly reactivate memories for real-world events improved episodic recollection and it evoked more positive autobiographical sentiment at the time of retrieval. In both experiments, these benefits were observed shortly after the intervention and again after a 3-mo delay. Moreover, more detailed recollection was associated with more differentiated memory signals in the hippocampus. Thus, using this smartphone application to systematically reactivate memories for recent real-world experiences can help to maintain a bridge between the present and past in older adults.
Assuntos
Memória Episódica , Smartphone , Humanos , Idoso , Rememoração Mental/fisiologia , Hipocampo/fisiologia , Sinais (Psicologia)RESUMO
Remembering life experiences involves recalling not only what occurred (episodic details), but also where an event took place (spatial context), both of which decline with age. Although spatial context can cue episodic detail recollection, it is unknown whether initially recalling an event alongside greater reinstatement of spatial context protects memory for episodic details in the long term, and whether this is affected by age. Here, we analysed 1079 personally-experienced, real-world events from 29 older adults and 12 younger adults. Events were recalled first on average 6 weeks after they occurred and then again on average 24 weeks after they occurred. We developed a novel scoring protocol to quantify spatial contextual details and used the established Autobiographical Interview to quantify episodic details. We found improved recall of episodic details after a delay if those details had initially been recalled situated in greater spatial context. Notably, for both older and younger adults, this preservation was observed for memories initially recalled with low, but not high, numbers of episodic details, suggesting that spatial context aided episodic retrieval for memories that required more support. This work supports the notion that spatial context scaffolds detail-rich event recollection and inspires memory interventions that leverage this spatial scaffold.
Assuntos
Memória Episódica , Rememoração Mental , Humanos , Masculino , Feminino , Adulto Jovem , Idoso , Adulto , Envelhecimento/psicologia , Pessoa de Meia-Idade , Fatores Etários , Sinais (Psicologia) , AdolescenteRESUMO
PURPOSE OF REVIEW: Psychological treatments remain largely inaccessible to perinatal populations despite their robust effectiveness. This gap is partly due to the limited number of available treatment providers. In this review, we critically evaluate recent literature on task-sharing to peer providers and propose future directions. RECENT FINDINGS: There is a growing evidence base demonstrating that peer providers can effectively deliver psychological treatments for perinatal populations, as well as engage in processes critical to quality assurance, such as measurement-based peer supervision. Findings have also highlighted some benefits of peers over licensed healthcare providers, such as enhanced collaborative relationships, reduced stigma, provision of social comparisons, and increased accessibility. Peer providers may be one solution to improve access to psychological treatments for perinatal populations. However, there is a need to address clinical, professional, and health-system level barriers to effectively leverage this cadre of treatment providers.
Assuntos
Saúde Mental , Gestantes , Feminino , Humanos , Gravidez , Gestantes/psicologia , Saúde da MulherRESUMO
PURPOSE OF REVIEW: Telemedicine has transformed our ability to access and offer mental healthcare. There remain key questions to facilitate scalable, patient-centered solutions for perinatal mental health. We critically evaluate the recent literature and propose potential future directions. RECENT FINDINGS: The current literature highlights the promise of telemedicine in the prevention and treatment of perinatal depression, including the preference for and the potential efficacy of telemedicine-delivered mental healthcare when compared to in-person treatments. There remains a need for large, adequately powered randomized controlled trials; integration of trauma into depression and anxiety trials, transdiagnostic treatment of perinatal women, and scaling up these effective treatments into existing health and payer systems. Pragmatic, evidence-based solutions exist to effectively scale-up treatments for perinatal mental health. While research is underway to address the growing treatment gap, questions remain regarding who will deliver and pay for these treatments and how we can leverage telemedicine to treat perinatal mental health transdiagnostically.
Assuntos
Transtorno Depressivo , Serviços de Saúde Mental , Telemedicina , Gravidez , Humanos , Feminino , Atenção à Saúde , Saúde Mental , Depressão/terapiaRESUMO
CONTEXT: Studies of child and adolescent internalizing symptoms and dietary pattern have produced mixed results. OBJECTIVES: To quantify the association between dietary patterns and internalizing symptoms, including depression, in children and adolescents. DATA SOURCES: Embase, PsycINFO, MEDLINE, Web of Science and Cochrane up to March 2021. STUDY SELECTION: Observational studies and randomized controlled trials with mean age ⩽ 18 years, reporting associations between diet patterns and internalizing symptoms. DATA EXTRACTION: Mean effect sizes and 95% confidence intervals were determined under a random-effects model. RESULTS: Twenty-six studies were cross-sectional, 12 were prospective, and 1 used a case-control design. The total number of participants enrolled ranged from 73,726 to 116,546. Healthy dietary patterns were negatively associated with internalizing (r = -0.07, p < 0.001, 95% confidence interval [-0.12, 0.06]) and depressive symptoms (r = -0.10, p < 0.001, 95% confidence interval [-0.18, -0.08]). Effect sizes were larger for studies of healthy dietary patterns and internalizing and depressive symptoms using self-report versus parent-report measures, as well as in cross-sectional studies of healthy dietary patterns and depression compared to prospective studies. Unhealthy dietary patterns were positively associated with internalizing (r = 0.09, p < 0.001, 95% confidence interval [0.06, 0.14]) and depressive symptoms (r = 0.10, p < 0.01, 95% CI [0.05, 0.17]). Larger effect sizes were observed for studies of unhealthy dietary patterns and internalizing and depressive symptoms using self-report versus parent-report measures. LIMITATIONS: A lack of studies including clinical samples and/or physician diagnosis, and a paucity of studies in which anxiety symptoms were the primary mental health outcome. CONCLUSION: Greater depression and internalizing symptoms are associated with greater unhealthy dietary patterns and with lower healthy dietary intake among children and adolescents.
Assuntos
Transtornos de Ansiedade , Ansiedade , Adolescente , Estudos de Casos e Controles , Criança , Depressão/epidemiologia , Humanos , Estudos ProspectivosRESUMO
Depression during the first year postpartum (postpartum depression) impacts millions of women and their families worldwide. In this narrative review, we provide a summary of postpartum depression, examining the etiology and consequences, pharmacological and psychological treatments, and potential mechanisms of change and current barriers to care. Psychological treatments are effective and preferred by many perinatal patients over medications, but they often remain inaccessible. Key potential mechanisms underlying their effectiveness include treatment variables (e.g., dosage and therapeutic alliance) and patient behaviors (e.g., activation and avoidance and emotional regulation). Among pharmacological treatments, the selective serotonin reuptake inhibitor (SSRI) sertraline is generally the first-line antidepressant medication recommended to women in the postpartum period due to its minimal passage into breastmilk and the corresponding decades of safety data. Importantly, most antidepressant drugs are considered compatible with breastfeeding. Neurosteroids are emerging as an effective treatment for postpartum depression, although currently this treatment is not widely available. Barriers to widespread access to treatment include those that are systematic (e.g., lack of specialist providers), provider-driven (e.g., lack of flexibility in treatment delivery), and patient-driven (e.g., stigma and lack of time for treatment engagement). We propose virtual care, task-sharing to non-specialist treatment providers, and collaborative care models as potential solutions to enhance the reach and scalability of effective treatments to address the growing burden of postpartum depression worldwide and its negative impact on families and society.
Assuntos
Antidepressivos , Depressão Pós-Parto , Inibidores Seletivos de Recaptação de Serotonina , Humanos , Depressão Pós-Parto/tratamento farmacológico , Depressão Pós-Parto/terapia , Feminino , Antidepressivos/uso terapêutico , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Sertralina/uso terapêutico , Psicoterapia/métodos , GravidezRESUMO
[This corrects the article DOI: 10.1017/gmh.2024.11.].
RESUMO
Measurement-based peer supervision is one strategy to assure the quality of psychological treatments delivered by non-mental health specialist providers. In this formative study, we aimed to 1) describe the development and 2) examine the acceptability and feasibility of PEERS (Promoting Effective mental healthcare through peER Supervision)-a novel smartphone app that aims to facilitate registering and scheduling patients, collecting patient outcomes, rating therapy quality and assessing supervision quality-among frontline treatment providers delivering behavioral activation treatment for depression. The PEERS prototype was developed and tested in 2021, and version 1 was launched in 2022. To date, 215 treatment providers (98% female; ages 30-35) in Madhya Pradesh and Goa, India, have been trained to use PEERS and 65.58% have completed the supplemental, virtual PEERS course. Focus group discussions with 98 providers were examined according to four themes-training and education, app effectiveness, user experience and adherence and data privacy and safety. This yielded commonly endorsed facilitators (e.g., collaborative learning through group supervision, the convenience of consolidated patient data), barriers (e.g., difficulties with new technologies) and suggested changes (e.g., esthetic improvements, suicide risk assessment prompt). The PEERS app has the potential to scale measurement-based peer supervision to facilitate quality assurance of psychological treatments across contexts.
RESUMO
There is a call to action to reduce the public health burden of perinatal depression worldwide. The COVID-19 pandemic has further highlighted significant gaps in perinatal mental health care, especially among women who identify as Black, Indigenous, People of Color (BIPOC). While psychotherapeutic (cognitive, behavioral and interpersonal) interventions are endorsed for perinatal mood disorders, barriers to access and uptake contribute to inequitable access to treatment at the population level. To effectively address these barriers and increase the scalability of psychotherapy among perinatal women, we suggest four pragmatic questions to be answered from a patient-centered lens; namely, "who," "what," "how," and "when." Promising avenues include task-sharing among mental health non-specialists, an emphasis on culturally sensitive care, web-based delivery of psychotherapy with some caveats, and a lifespan approach to perinatal mental health. Innovative research efforts are seeking to validate these approaches in diverse contexts across North America and the UK, lending optimism toward scalable and long-term solutions for equitable perinatal mental health care.