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Yan Xin Liang
Pediatrics
About me
Graduated from Nanhua University, engaged in pediatric work for over 10 years, and have further studied at Hunan Children's Hospital, Xiangya Hospital, and Beijing Children's Hospital.
Proficient in diseases
Diagnosis and treatment of common diseases in pediatric internal medicine, especially skilled in the diagnosis and treatment of pediatric respiratory system and neurological diseases, such as pediatric convulsions, epilepsy, asthma, and lung infections...
Voices
What to do for quick relief of nasal congestion in children with a cold?
A minor cold with nasal congestion is likely caused by a viral infection leading to swelling of the nasal mucosa, and thus, blocking the nasal passages. For quick relief, we can initially take oral medications such as children's acetaminophen-diphenhydramine granules, etc., which can promote the contraction of the nasal mucosa. Additionally, antiviral oral solutions can be taken for antiviral treatment. Locally, a 3% sodium chloride solution can be used for nasal drops to promote the contraction of the nasal mucosa, or physiological seawater nasal drops can also be used for the same purpose. Furthermore, physiological saline can be used to wash the nasal cavity, and then a nasal aspirator can be used to clean the secretions inside the nasal cavity, which also helps to clear the nasal passages.
What medicine should a child take for indigestion and diarrhea?
For childhood indigestion and diarrhea, one can initially use intestinal probiotics to modulate the gut flora, such as Bifidobacterium or Lactobacillus. Additionally, zinc supplementation can be provided to promote the repair of the gastrointestinal mucosa. Another option is to administer Smecta to protect the gastrointestinal mucosa. Digestive medications can also be given, such as Chinese medicinal herbs like hawthorn, Shenqu, and malt to aid digestion. Furthermore, it is important to ensure the diet consists of easily digestible foods.
Symptoms of childhood cold and encephalitis
Some common symptoms of encephalitis secondary to a cold in children primarily include fever, usually moderate to high, though some may exhibit low fever. Next, symptoms such as headache, dizziness, primarily around the forehead, crown, or occipital region, may occur. This is followed by vomiting, which is generally more evident after eating or drinking, with some exhibiting persistent vomiting. Additionally, some may experience lethargy, weakness, or even seizures.
Can phenylketonuria be treated?
Can phenylketonuria be treated? Yes, it can be treated, and treatment should begin immediately once diagnosed. The younger the age at which treatment begins, the better the prognosis. Infants are generally treated with low-phenylalanine formula milk. Once the blood phenylalanine concentration drops to an ideal level, natural foods can gradually be added in small amounts, with a preference for adding breast milk, since it contains only one-third the phenylalanine content of cow's milk. Older infants and children can add foods like milk, porridge, noodles, and eggs. Added foods should follow the principle of being low in protein and phenylalanine. The amount and frequency of these foods should be determined based on the blood phenylalanine concentration. Concentrations that are too high or too low can affect the growth and development of the child. As each child's tolerance to phenylalanine concentration differs, it is necessary to regularly measure the blood phenylalanine concentration during dietary treatment and adjust the diet according to the specific situation of the child, avoiding increased phenylalanine levels or deficiency.
What is childhood epilepsy?
Epilepsy is a persistent brain disease characterized by recurrent epileptic seizures, abnormal perceptions, and associated neurological, cognitive, psychological, and social issues. An epileptic seizure refers to sudden, brief symptoms and signs caused by excessive and abnormal discharges of brain neurons. Depending on the affected brain functional areas, clinical manifestations can vary, including disturbances in consciousness, motor functions, sensory abnormalities, as well as psychiatric and autonomic nervous system dysfunctions. It is important to note that epileptic seizures and epilepsy are two distinct concepts.
What is adenoid hypertrophy in children?
The adenoid, also known as the pharyngeal tonsil or lymphoid tissue, is located at the top of the nasopharynx and the posterior pharyngeal wall. It looks like an orange segment and is most active in growth from ages 2 to 6 in children, gradually atrophying after age 10. Due to repetitive inflammation, the adenoid can undergo pathological hyperplasia, known as adenoid hypertrophy, which can cause clinical symptoms such as nasal congestion and mouth breathing. The main cause of adenoid hypertrophy is inflammation in the nasopharyngeal region or the adenoid itself. Repeated stimulation leads to pathological hyperplasia. Common causes include recurrent acute and chronic nasopharyngitis, various acute infectious diseases in childhood, which exacerbate nasal congestion symptoms, obstruct nasal drainage, and nasal and sinus secretions further stimulate the adenoid, causing it to continue to grow and creating a vicious cycle.
What should I do if my baby has bronchitis?
Bronchiolitis in babies is an inflammation, which may be caused by infections such as bacteria, viruses, or mycoplasma. The primary treatment is anti-infection, for which antibiotics like oral cephalosporins or penicillin can be chosen for the treatment. Additionally, treatment includes expectorants and cough suppressants, where one or two types of traditional Chinese or Western medicine can be used orally. If the coughing is frequent, nebulized inhalation can be administered to achieve local anti-inflammatory, expectorant, and cough suppressant effects. While treating, it's important to observe the effects and administer intravenous infusions if necessary.
What to eat for a child with a cold?
If a child's cold is considered to be caused by a viral infection, it is important to monitor the baby's temperature and mental response, among other factors. If the child does not have a fever, or only has a low fever and is in good spirits, simply monitoring the baby’s condition and ensuring they drink plenty of warm water and eat light, easily digestible foods is sufficient, with no other special requirements needed. However, some colds, such as those with persistent high fever, lethargy, and poor responsiveness, are more serious and require immediate attention. It is crucial to visit the hospital for further diagnosis and treatment in these cases. Sometimes, the impact of a cold should not be underestimated, as diseases like myocarditis and intracranial infections can initially be triggered by a cold. Therefore, a comprehensive analysis is necessary to make a judgement, and treatment should proceed under the guidance of a doctor.
Full moon baby colic symptoms
Infant colic is the most common cause of abdominal pain in infants. It generally occurs most frequently in babies under three months old and is a common reason why babies cry and fuss, especially during the first month. Typically, babies suddenly start crying and becoming restless at night. This fussing is not directly related to hunger or illness and it's often difficult to soothe them. Sometimes, the baby's legs may contract, and the abdomen may also show contractions, along with symptoms of abdominal bloating. Gently massaging the baby's abdomen, particularly in a clockwise direction, can possibly alleviate the symptoms of abdominal pain.
What should be done about children's adenoid hypertrophy?
In the case of adenoid hypertrophy in children, the first step is to assess the severity of the enlargement. If the adenoids are enlarged to the third degree, affecting breathing, especially with noticeable snoring after falling asleep at night, or symptoms such as frequent waking due to choking and hypoxia, surgery is generally recommended. This involves going to an otolaryngology department to surgically remove the enlarged adenoids. If the enlargement is only at the first degree or between the first and second degrees, and not very severe, local anti-inflammatory and swelling-reducing medications can be used for treatment.