Maternal input, not transient elevated depression and anxiety symptoms, predicts 2-year-olds' vocabulary development.

Both the quantity and quality of the maternal language input are important for early language development. However, depression and anxiety can negatively impact mothers' engagement with their infants and their infants' expressive language abilities. Australian mother-infant dyads ( = 30) participated in a longitudinal study examining the effect of maternal language input when infants were 24 and 30 months and maternal depression and anxiety symptoms on vocabulary size.

Endocrine disorders in Kearns-Sayre syndrome with different severity of symptoms: two case reports and a literature review.

Kearns-Sayre Syndrome (KSS) is a variant of mitochondrial disorder caused by a Mitochondrial Deoxyribonucleic Acid (mtDNA) deletion. Clinical manifestations of KSS can include different organ and system involvement. Different organ malfunctions, more often cardiac dysfunction, can lead to death.

Shaping linguistic input in parent-infant interactions: The influence of the Infant's temperament.

Parent-infant interactions highlight the role of parental input, considering both the quality, infant-directed speech, and quantity of interactions, adult words and communicative turns, in these interactions. However, communication is bidirectional, yet little is known about the infant's role in these interactions. This study (n = 35 4-month-old infants) explores how infant-directed speech, the number of adult words and turn-taking (both measured by the LENA system) are correlated with infants' temperament.

[Adaptation of the 12-item medication adherence scale ( the Questionnaire for assessment of adherence to Medication) on a Russian-speaking sample of patients with type 1 and type 2 diabetes mellitus].

Background: Poor adherence to treatment among patients with type 1 diabetes mellitus (T1DM) and type 2 diabetes mellitus (T2DM) hinders the effective use of antidiabetic agents and the achievement of optimal glycemic control, reducing their quality of life and outcomes. Assessing adherence to treatment using a questionnaire can help identify and eliminate factors and barriers that negatively affect adherence to medical recommendations and satisfaction with treatment.

Aim: To conduct linguistic and cultural adaptation of the 12-item Medication Adherence Scale (MAS-12) questionnaire and evaluate the psychometric properties of the Russian version of the MAS-12 questionnaire among patients suffering from T1DM and T2DM.