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Li Jiao Yan
Neonatology
About me
Li Jiaoyan, female, attending physician, Master of Pediatric Medicine integrating Chinese and Western medicine. Graduated from Hunan University of Chinese Medicine.
Research interests include integrating Chinese and Western medicine for neonates and pediatric internal medicine, with expertise in treating common and frequent diseases in neonates and children, as well as emergency rescue of critical conditions. Proficient in monitoring the growth and development of children in early stages, assessing their developmental levels, and providing guidance.
Proficient in diseases
Treatment of common and multiple diseases in newborns and children, as well as emergency treatment of critical illnesses, monitoring of early childhood growth and development, assessment of early childhood developmental levels, and guidance.
Voices
How many days can Kawasaki disease be cured?
Kawasaki disease is a syndrome of mucocutaneous lymph node syndrome, the cause of which is unclear, as is the pathogenesis of the disease. The pathological changes are mainly systemic vasculitis, which is prone to secondary damage to the coronary arteries. It has a relatively long course. If fever occurs, the fever can persist for 1-2 weeks. Generally, special medications such as aspirin are required for treatment. Usually, treatment is for 3 days, and after the fever subsides, the dosage is gradually reduced, maintained for 6-8 weeks. If there is secondary coronary artery damage, the duration might be longer. In cases of severe coronary damage, the duration of the disease may be several months or even years, depending on the specific condition of the disease. Kawasaki disease is a self-limiting disease. Usually, if there is no significant coronary artery damage, after symptom control, comprehensive examinations are conducted 1 month, 3 months, 6 months, and 1-2 years after discharge, mainly heart examinations such as electrocardiograms and echocardiograms. If there is a combination of coronary artery aneurysms, long-term follow-up is required, with an examination every six months to one year until the coronary aneurysm disappears or if there is combined damage to the coronary artery structure, long-term follow-up is needed.
What are the early symptoms of epilepsy in children?
Epilepsy is a particularly common chronic disease in life. If the brain is underdeveloped and there are neurological disorders, it can cause epilepsy. What are the early symptoms of childhood epilepsy? The manifestations of a child's epileptic seizure are diverse, but all have the characteristics of sudden onset, sudden cessation, and periodic attacks. Common types in children include major seizures, absence minor seizures, and benign childhood epilepsy. During a major seizure, the child suddenly loses consciousness, breathing stops, the complexion turns cyanotic, the pupils dilate, the limbs stiffen, and the hands clench into fists, then switching to paroxysmal convulsions, foaming at the mouth, with the attack generally lasting 1-5 minutes. Children with absence seizures appear to suddenly lose consciousness, stop their activities, and stare upward or roll their eyes, but they do not fall down or convulse, lasting 1-10 seconds, with consciousness quickly recovering after the attack. Benign childhood epilepsy seizures often involve twitching of one side of the face, lips, and tongue, possibly accompanied by abnormal sensations in those areas, inability to speak, and drooling, typically with clear consciousness, and more frequently occurring at night.
Can children with roseola be exposed to wind?
Roseola infantum is a common febrile rash disease in toddlers, primarily affecting infants under three years of age, with the general peak incidence at six to seven months. It is usually caused by a viral infection. During the period of roseola, the baby's immune system is weak. Exposure to drafts can lead to catching a cold and may coincide with other viral and bacterial infections, potentially causing discomfort such as coughing, nasal congestion, runny nose, vomiting, diarrhea, etc. Therefore, during the period of roseola, try to avoid taking the baby to crowded places or drafts, or going out in cold weather, and pay attention to caregiving. When their immunity is weak, avoid exposure to cold. Thus, it is best to keep the baby from being exposed to drafts during roseola.
How long does it take to cure Kawasaki disease?
Kawasaki disease, also known as mucocutaneous lymph node syndrome, has unclear etiology and pathogenesis. The primary pathological change is systemic vasculitis, frequently affecting the coronary arteries. Kawasaki disease is considered a self-limiting condition, with most cases having a good prognosis; recurrence occurs in 1% to 2% of affected children. If associated with coronary artery damage and not effectively treated, 15% to 25% of these cases can develop coronary artery aneurysms. Typically, coronary artery aneurysms resolve within two years of onset, but often leave residual arterial wall thickening and reduced elasticity. Large aneurysms do not disappear completely and can lead to thrombosis or stenosis. Kawasaki disease is also one of the main causes of acquired heart disease in children. Therefore, active and effective treatment of Kawasaki disease can result in recovery. However, if there is accompanying coronary artery damage, the prognosis can vary depending on the extent of the damage. Severe coronary artery damage might lead to long-term heart disease.
What to do with neonatal jaundice?
Neonatal jaundice is the most common disease in newborns, mainly characterized by yellowing of the skin. Generally, normal babies also exhibit jaundice, but this is a type of physiological jaundice. If the baby's jaundice appears early, such as within twenty-four hours, or if the jaundice progresses rapidly with significantly rising jaundice levels, or if it is particularly severe, or if the jaundice lasts for a long duration, or if the jaundice recurs after fading, these are considered pathological jaundice. It is generally advised for pathological jaundice to consult a neonatal specialist for a detailed examination of the baby to determine whether treatment intervention is necessary. If the jaundice is severe and parents are worried, it is recommended to go to the hospital in a timely manner, as hospitalization for treatment may be needed. If the jaundice level is too high and there are some pathological factors, and parents are unable to observe the baby well and the baby's condition is not good, and the jaundice continues to rise, it could potentially progress to the brain, leading to bilirubin encephalopathy, which is a serious complication. Therefore, high jaundice levels still require timely intervention. If the jaundice is at its peak, it is recommended to test for jaundice daily, as timely intervention when jaundice levels are high can prevent serious complications.
incidence of epilepsy in children
Epilepsy is a common neurological disorder, with the highest incidence in children under the age of one. The prevalence of epilepsy in China ranges from 0.4% to 0.7%, with nine million epilepsy patients, of which six million have active epilepsy. Every day, there are 400,000 new cases of epilepsy, with a prevalence of up to 1% among those aged sixteen and under. There are many children with epilepsy, experiencing various types of seizures, each with its own characteristics, but all share the features of sudden onset, abrupt cessation, and periodicity.
Can you get the chickenpox vaccine if you have a cold?
Vaccination is generally required when the baby is healthy, as most vaccines are antigens introduced into the human body to elicit an antibody response from the immune system. If a baby has a cold, it indicates a weaker immune resistance and possible bacterial or viral infection. Vaccinating in such a condition could potentially worsen the cold due to the already compromised immune system and may lead to other side effects such as high fever, rashes, or even other infections. Therefore, it is not recommended to vaccinate while the baby has a cold. It is better to wait a few days until the cold symptoms have completely subsided before vaccinating. Generally, delaying vaccination will not affect the baby and will be rescheduled according to the plan. Thus, it is best not to vaccinate when the baby has a cold.
Neonatal jaundice, how many days can it completely subside?
Neonatal jaundice is one of the common symptoms in newborns, especially in early newborns. Neonatal jaundice can be a normal physiological phenomenon, but it can also be a manifestation of certain diseases. Generally, if it is physiological jaundice in full-term babies, it usually resolves within about ten days, and generally lasts no longer than two weeks. In premature babies, it tends to last longer, generally not exceeding four weeks. However, if the jaundice persists for a long time, progresses quickly, and is severe, it may be pathological jaundice. Pathological jaundice might be associated with other discomforts, and in such cases, it is necessary to identify possible pathological factors and treat them accordingly to gradually control and reduce the jaundice. Therefore, if the jaundice persists for a long time, it is advisable to go to the hospital for some relevant tests to determine its nature, and if it is pathological jaundice, timely intervention and treatment are recommended.
The difference between pigeon chest and funnel chest
Pigeon chest is a common thoracic deformity characterized by a protruding sternum, generally believed to be related to genetics, and most consider it caused by excessive growth of the ribs and costal cartilage. The deformity of the sternum is secondary to the deformity of the ribs. Funnel chest, on the other hand, refers to the inward concavity of the lower part of the sternum, along with the neighboring ribs and costal cartilages, forming a funnel-like appearance, a type of congenital thoracic deformity more common in males than females. The etiology of funnel chest is relatively complex; it might involve the gradual worsening of the sternum being pulled at various levels during growth and development. It could also be due to excessive growth of the ribs on both sides, pressing the sternum backward, leading to the formation of funnel chest. Some also consider it a sex-linked dominant hereditary disease. The thoracic deformity in pigeon chest primarily protrudes outward, whereas in funnel chest, it concaves inward, and the causes are also different.
How long to take aspirin for Kawasaki disease
The current pathogenesis of Kawasaki disease is not yet clear, but one of its main pathological changes is a systemic vasculitis. During an outbreak of Kawasaki disease, the blood viscosity increases primarily due to platelet aggregation. Typically, oral aspirin is administered to prevent this inflammation and to treat platelet aggregation. The dosage is generally reduced gradually once the fever subsides, with maintenance doses lasting about six to eight weeks. If coronary artery lesions are present, the duration of medication is extended until the coronary arteries return to normal before discontinuing the drug.