ATTACHMENT STYLE IN CHILDREN WITH CHRONIC DISEASES: A COMPREHENSIVE REVIEW

Geraniol (GER) attenuated chronic sleep restriction (CSR)-induced neuroinflammation in adolescent mice

Sleep insufficiency is a significant health problem worldwide, and adolescent sleep restriction (SR) could induce multiple neurodevelopmental disorders in the central nervous system (CNS). Microglial-mediated neuroinflammation plays a vital role in multiple neurological diseases, and recent research showed the regulation effect of immunoproteasome on microglia functions. Geraniol (GER), an important ingredient in many essential oils, possesses diverse pharmacological properties like anti-inflammatory and antioxidant. The present study was designed to evaluate the neuroprotective effect of GER on SR in adolescent mice and further investigate the underlying mechanisms. Our results displayed that 14 days of chronic sleep restriction (CSR) induced cognitive decline, and anxiety-like and attention-deficit behaviors, which were mitigated by GER pretreatment. GER administration also reversed microglial pro-inflammatory response under CSR stimulation in the anterior cingulate cortex (ACC) regions by reducing the expression and secretion of cytokines like IL-1β and TNF-α. Mechanism research showed that LMP7 mRNA was selectively up-regulated under CSR treatment but down-regulated by GER administration. Proteasome activity and protein expression of LMP7 were consistent with mRNA data. ONX-0914 was applied to inhibit LMP7 selectively, and data validated that GER might alleviate CSR-induced neuroinflammation by regulating LMP7. Our study provides evidence that LMP7 is a critical regulator of CSR-induced proinflammation, and geraniol might be a promising therapy against CSR-induced neurodevelopmental disorders.

Family implications during deprivation of liberty and Attachment Theory: a qualitative metasynthesis

OBJECTIVES

to synthesize evidence from qualitative studies about the implications that the deprivation of liberty process has on incarcerated adults' family relationships.

METHODS

a qualitative meta-synthesis, carried out in January 2021, by searching for publications indexed in six databases. The sample consisted of 10 studies, which were analyzed by MaxQDA®, and an interpretative synthesis was performed based on Attachment Theory.

RESULTS

based on first-order concepts, it was possible to synthesize second- and third-order concepts and present them in two interpretive context units: Strategies for strengthening family ties; Relationships that contribute to breaking down family ties. It was evidenced that visits, phone calls and letters favor the strengthening of secure attachment.

FINAL CONSIDERATIONS

incarceration causes consequences in tie formation, reflecting on the attachment process between family members.

The impact of the environment on neurodevelopmental disorders in early childhood

OBJECTIVES

To review the literature about the environmental impact on children's mental, behavior, and neurodevelopmental disorders.

SOURCES OF DATA

A nonsystematic review of papers published on MEDLINE-PubMed was carried out using the terms environment and mental health or psychiatric disorders or neurodevelopmental disorders.

SUMMARY OF FINDINGS

Psychopathology emerges at different developmental times as the outcome of complex interactions between nature and nurture and may impact each person in different ways throughout childhood and determine adult outcomes. Mental health is intertwined with physical health and is strongly influenced by cultural, social and economic factors. The worldwide prevalence of psychiatric disorders in children and adolescents is 13.4%, and the most frequent are anxiety, disruptive behavior disorders, attention deficit hyperactivity disorder and depression. Neurodevelopment begins at the embryonic stage and continues through adulthood with genetic differences, environmental exposure, and developmental timing acting synergistically and contingently. Early life experiences have been linked to a dysregulation of the neuroendocrine-immune circuitry which results in alterations of the brain during sensitive periods. Also, the environment may trigger modifications on the epigenome of the differentiating cell, leading to changes in the structure and function of the organs. Over 200 million children under 5 years are not fulfilling their developmental potential due to the exposure to multiple risk factors, including poverty, malnutrition and unsafe home environments.

CONCLUSIONS

Continued support for the promotion of a protective environment that comprises effective parent-child interactions is key in minimizing the effects of neurodevelopmental disorders throughout the lifetime.

Implicações familiares durante a privação de liberdade e a Teoria do Apego: uma metassíntese qualitativa

RESUMO Objetivos: sintetizar as evidências de estudos qualitativos acerca das implicações que o processo de privação de liberdade apresenta nas relações familiares de adultos apenados. Métodos: metassíntese qualitativa, realizada em janeiro de 2021, por meio da busca de publicações indexadas em seis bases de dados. A amostra foi composta por 10 estudos, que foram analisados pelo software MaxQDA®, e realizada a síntese interpretativa com base na Teoria do Apego. Resultados: com base nos conceitos de primeira ordem, foi possível sintetizar os conceitos de segunda e terceira ordem e apresentá-los em duas unidades de contexto interpretativo: Estratégias de fortalecimento de vínculos familiares; Relações que contribuem para a ruptura de vínculos familiares. Foi evidenciado que as visitas, telefonemas e cartas favorecem o fortalecimento do apego seguro. Considerações Finais: o encarceramento provoca consequências na formação de vínculos, refletindo no processo de apego entre os familiares.