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Rumination syndrome, or merycism, is a chronic motility disorder characterized by effortless regurgitation of most meals following consumption, due to the involuntary contraction of the muscles around the abdomen. [ 1] There is no retching, nausea, heartburn, odour, or abdominal pain associated with the regurgitation as there is with typical ...
In infants, some babies may be hypotonia, a loose and floppy baby, or hypertonia, a stiff and rigid baby. Toddlers may have trouble feeding themselves or may stand, sit or walk later than what is developmentally normal. Other signs of motor skills disorders may be children that are clumsy or have excessive accidents, such as knocking things over.
Co-rumination is a type of behavior that is positively correlated with both rumination and self-disclosure and has been linked to a history of anxiety [ 2] because co-ruminating may exacerbate worries about whether problems will be resolved, about negative consequences of problems, and depressive diagnoses due to the consistent negative focus ...
Feeding disorder. A feeding disorder, in infancy or early childhood, is a child's refusal to eat certain food groups, textures, solids or liquids for a period of at least one month, which causes the child to not gain enough weight, grow naturally or cause any developmental delays. [1] Feeding disorders resemble failure to thrive, except that at ...
Pica is the eating or craving of things that are not food. [ 2] It is classified as an eating disorder but can also be the result of an existing mental disorder. [ 3] The ingested or craved substance may be biological, natural or manmade. The term was drawn directly from the medieval Latin word for magpie, a bird subject to much folklore ...
Rumination (psychology) Rumination appears closely related to worry. Rumination is the focused attention on the symptoms of one's mental distress. In 1998, Nolen-Hoeksema proposed the Response Styles Theory. [ 1][ 2], which is the most widely used conceptualization model of rumination. However, other theories, have proposed different ...
Infant respiratory distress syndrome. Infant respiratory distress syndrome ( IRDS ), also known as surfactant deficiency disorder ( SDD ), [ 2] and previously called hyaline membrane disease ( HMD ), is a syndrome in premature infants caused by developmental insufficiency of pulmonary surfactant production and structural immaturity in the lungs.
Children with ODD usually begin showing symptoms around age 6 to 8, although the disorder can emerge in younger children too. Symptoms can last throughout teenage years. [12] The pooled prevalence is 3.6% up to age 18. [13] Oppositional defiant disorder has a prevalence of 1–11%. [2] The average prevalence is approximately 3%. [2]