#pediatrics

• Acrodynia — A complex clinical syndrome characterized by intense pain, erythema, swelling, paresthesia, and desquamation of the hands and feet, often accompanied by severe neuropsychiatric disorders and tachycardia due to mercury poisoning.
• Adenoiditis — An acute or chronic inflammatory process of the pharyngeal tonsil of Luschka (popularly known as adenoid vegetations or adenoids), structurally located within the nasopharynx. This condition, extremely common among preschool children, is of infectious nature and causes severe nasal obstruction, mouth breathing, nocturnal snoring, and can trigger secondary otic or respiratory complications.
• Adenotomy — A surgical intervention consisting of the extirpation or structural removal of the hypertrophied pharyngeal tonsil (popularly known as nasal adenoids or adenoid vegetations). This medical procedure, frequently performed in pediatrics under general anesthesia, is indicated when the volume of the adenoids blocks normal nasal breathing, causes sleep apnea, or leads to recurrent serous otitis through the obstruction of the Eustachian tube.
• Breastfeed — The act of a mother (or a female mammal) feeding a newborn or offspring with milk produced by her own mammary glands, directly from the breast or through natural lactation. In a physiological and medical sense, it represents an essential biological process for transferring nutrients, antibodies, and hormones required for the optimal development of the child's immune and structural system.
• Breastfeeding — The act of breastfeeding and its result; the period of time and the natural physiological process through which an infant is fed with breast milk. It represents a critical stage in postnatal care, globally recognized by health organizations for its major emotional, immunological, and nutritional benefits to both mother and child.
• Ankyloglossia — A congenital malformation characterized by a short, thick, or anteriorly attached lingual frenulum (tongue-tie), which severely restricts normal tongue movements and can cause breastfeeding difficulties in infants, as well as speech disorders (phonation) and oral hygiene issues in children and adults.
• Anti-rachitic — Preventing, combating, or treating rickets; a substance, biological factor, or pharmaceutical preparation that promotes the fixation of calcium and phosphorus in the bone structure. It is traditionally applied to vitamin D (especially D3 or cholecalciferol), cod liver oil, and therapeutic treatments intended for infants and young children to ensure proper bone mineralization and prevent skeletal deformities.
• Antritis — An acute or chronic inflammatory condition localized within the mastoid antrum (the bony cavity behind the middle ear), frequently encountered among infants and young children as a complication of an improperly treated acute otitis media. Due to the infant's specific anatomical development, this bacterial infection can rapidly progress to localized osteitis or severe endocrine complications, requiring emergency medical attention.
• Apophysitis — A painful inflammatory or degenerative condition of the growth cartilage located at a bony apophysis, caused by repetitive microtraumas or excessive traction exerted by a tendon; apophyseal osteochondrosis. It frequently occurs during rapid growth periods in active children and adolescents, with classic examples being Osgood-Schlatter disease of the knee or Sever's disease of the heel.
• Arthromyodysplasia — A rare congenital condition characterized by the abnormal, defective, or incomplete development of joint structures combined with volume or structural anomalies of the adjacent muscle tissue. This complex dysplasia leads to severe stiffness, limb mobility limitations, and muscle hypotrophy from the neonatal stage, possessing a genetic determination or being secondary to prolonged fetal immobilization in the uterus.
• Auxology — An interdisciplinary branch of biology and medicine (particularly pediatrics and anthropology) that deals with the complex scientific study of the processes of growth, physical development, and maturation of the human organism or other living organisms, analyzing genetic, environmental, and endocrine factors.
• Auxological — Belonging to auxology or auxanology, relating to the scientific study of human growth and development; specific to the evaluation and monitoring of physical and somatic parameters in children and adolescents throughout biological maturation stages.
• Auxology — An interdisciplinary science that studies the processes of growth, somatic development, and physical maturation of living organisms, particularly of the human being; a field closely linked to pediatrics and endocrinology, analyzing genetic, neuroendocrine, and environmental factors influencing body dynamics from birth to adulthood.
• Auxometry — A scientific method, technique, or set of procedures used for the measurement, calculation, and statistical analysis of the growth rate in size and volume of living organisms, particularly human somatic development indices.
• Auxopathy — A general term used in clinical practice to denote any medical disorder, abnormality, or pathological condition affecting the process of physical growth and somatic development in the human body, caused by genetic, endocrine, nutritional, or environmental factors.
• Growth therapy — A medical method or therapeutic protocol focused on treating severe physical and stature development deficiencies in children and adolescents, primarily consisting of the controlled administration of growth hormone and the optimization of nutritional factors to stimulate skeletal elongation.