The relationship between alexithymia, emotion regulation, and sleep problems in school-aged children: A multicentric study.

OBJECTIVES: Alexithymia, mood dysregulation, and sleep quality have complicated effects on children's development. The current study aimed to investigate the relationship between alexithymia, emotion regulation, psychiatric problems, and sleep problems among Egyptian school-aged children. METHODS: A total of 564 Egyptian children, aged 6 to 14, were divided into two groups based on their total Children's Sleep Habits Questionnaire abbreviated score: group 1 (N = 300) with sleep problems and group 2 (N = 264) with non-sleep problems. Their parents completed the Strengths and Difficulties Questionnaire (SDQ) and subjectively assessed the children's emotions using the Children's Alexithymia Measure (CAM) and the Clinical Evaluation of Emotional Regulation-9 (CEER-9). RESULTS: Males were more proportional in the sleep problems group than others. The sleep problem group was significantly younger and had a longer daily sleep duration than the non-sleep problem group. Alexithymia and emotion dysregulation had the highest mean in the sleep problem group. Furthermore, alexithymia, emotion dysregulation, emotion difficulty, conduct, and prosocial problems were the most significant contributing factors and risk factors for sleep problems in children. CONCLUSION: Sleep problems in children were associated with younger male children with lengthy daily sleep duration and emotional, behavioural, and prosocial difficulties. Furthermore, alexithymia and emotion dysregulation are significant contributors and risk factors for sleep problems in school-aged children.

Long term impact of Covid-19 infection on sleep and mental health: A cross-sectional study.

The long-term impact of the COVID-19 infection on mental health in people and its relation to the severity is unclear. We aimed to study the long-term effect of post-COVID-19 disease on sleep and mental health and to detect possible relationship between severity of COVID-19 at onset and sleep and mental illness. We enrolled 182 participants 6 months post COVID-19 infection and grouped into non-severe(101),severe(60) and critical(20) according to according to WHO guidance. All participants were assessed using Pittsburgh Sleep Quality Index ", Post traumatic stress disorder (PTSD) Checklist for DSM-5, and Symptom Checklist90 test. Only 8.8% had no psychiatric symptoms while 91.2% had psychiatric symptoms as follow (poor sleep (64.8%), PTSD (28.6%), somatization (41.8%), obsessive-compulsive (OCD) (19.8%), depression (11.5%), anxiety (28%), phobic-anxiety (24.2%), psychoticism (17.6%)). Diabetes, oxygen support or mechanically ventilated were a risk for sleep impairment, while high Neutrophil/lymphocyte ratio(NLR) was the only risk factor for PTSD. Other psychiatric illnesses had several risk factors: being female, diabetes, oxygen support or mechanically ventilated. Abnormal sleep, somatization and anxiety are the most common mental illnesses in Post-Covid19. The critical group is common associated with PTSD, anxiety, and psychosis. Being female, diabetic, having oxygen support or mechanically ventilated, and high NLR level are more vulnerable for mental illness in post COVID19.

Shorter rapid eye movement sleep duration in children with attention-deficit /hyperactivity disorder: the impact on quality of life.

OBJECTIVES: The relationship of sleep with attention deficit hyperactivity disorder (ADHD) remains complex and unclear. The current study aimed to compare the subjective and objective sleep parameters among children with and without ADHD. Moreover, to address the effect of sleep parameters on the quality of life (QoL). METHODS: We assessed 42 participants who were children with ADHD (aged 6-12 years), with predominant combined presentation (23), compared to 42 healthy children, who underwent a sleep study assessment subjectively (the Children's Sleep Habits Questionnaire), and objectively (one-night Polysomnographic recording). Also, parents completed the pediatric quality of life inventory (PedsQL-P). RESULTS: Children with ADHD had more subjective sleep problems. ADHD patients also had a significant decrease in total sleep time and sleep efficiency, spending more time in wake and N1 sleep stages. Moreover, they had significantly lower rapid eye movement (REM)sleep duration and less duration of deep sleep stages. Multivariate regression analysis showed that REM sleep duration was the most contributing and predictive factor to QoL and school function impairment. CONCLUSION: Children with ADHD have a significantly lower sleep quantity and poor sleep quality. In addition, short REM sleep duration independently contributes to further deterioration in different areas of QoL.