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Wang Lin Zhong
Pediatrics
About me
Master's degree graduate, chief physician, deputy director of pediatrics. Engaged in pediatrics work for more than 20 years. Member of the Pediatrics Branch of the Wuhan Medical Association, member of the Expert Database of the Medical Accident Appraisal Committee of Ezhou City. Published 10 papers in core journals and participated in 2 hospital-level scientific research projects.
Proficient in diseases
Accumulated rich experience in the diagnosis and treatment of common and frequently-occurring diseases in children; also have a lot of insights and experiences in severe diseases such as pediatric sepsis and anaphylactic shock.
Voices
Early symptoms of phenylketonuria
Phenylketonuria is a hereditary metabolic disease caused by a deficiency or low activity of phenylalanine hydroxylase. Its main clinical manifestations include very obvious developmental delays in children and significantly lower IQ than their peers, severely affecting the child's growth and development. Due to the lack of this enzyme, the increase of abnormal metabolic products affects brain function, leading to symptoms such as seizures, convulsions, increased muscle tone, as well as hyperactivity and restlessness in children. The skin becomes particularly dry, prone to eczema, appears pale, and the hair turns yellow. The urine has a distinct mouse-like odor. Once diagnosed, early treatment is essential to reduce the sequelae of brain damage. The earlier the treatment, the better the prognosis. For these children, a special formula is needed, which is low in phenylalanine.
Is a baby more likely to catch a cold if they are deficient in zinc?
Babies with zinc deficiency are prone to catching colds, as zinc is an important trace element in the human body. When zinc is deficient, it significantly impacts the baby’s immune system, making them susceptible to catching colds, repeatedly suffering from respiratory infections, and experiencing a prolonged duration of illness. Zinc plays a critical physiological role in the growth and development of the human body, regulates the development of the immune system, and is crucial for sexual maturation. Besides causing repeated respiratory infections, zinc deficiency can also lead to stunted growth and development. Zinc-deficient babies are noticeably shorter and weigh less than their peers, potentially leading to poor appetite, anorexia, and even pica, a condition where children may crave non-food items like paper, soil, or coal slag. Zinc-deficient children are also prone to various types of dermatitis, such as mouth ulcers, glossitis, and various skin diseases. In severe cases of zinc deficiency, it can lead to delayed development of secondary sexual characteristics.