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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 should one handle roseola in toddlers?
Infantile roseola is a common febrile rash illness in infants, the main manifestation of which is high fever lasting for three to five days. When the fever subsides, a maculopapular rash appears on the skin. During the illness, it is important to ensure that the room is well-ventilated and to avoid taking the child to crowded places to prevent worsening of the condition due to cross-infection. Additionally, if the child has a high fever or feels unwell, appropriate fever-reducing treatments should be given. If physical cooling is not effective, suitable antipyretic medicine should be administered. Also, the child should not wear too many clothes or be covered with thick blankets during the fever to avoid impairing heat dissipation. If the child sweats a lot when the fever subsides, be sure to change their clothes promptly to prevent catching cold. During the illness, the child should drink plenty of water, preferably warm. As for diet, it is important to consume light and easily digestible food and properly supplement with vitamin C. If breastfeeding, the mother should be cautious not to consume spicy and greasy food since the baby's gastrointestinal tract is relatively weak during illness. If the mother's diet is too spicy or greasy, it could potentially exacerbate the baby's gastrointestinal burden, leading to diarrhea or vomiting.
How should a newborn with jaundice be sunbathed?
Neonatal jaundice is one of the most common symptoms in newborns, and it is divided into physiological jaundice and pathological jaundice. In cases of physiological jaundice, the baby is generally in good condition, the onset does not occur very early, and the duration is not very long, generally requiring no special intervention. If the jaundice progresses more quickly, it usually peaks around the fourth or fifth day for normal babies. At this time, if parents are concerned, they can appropriately expose the baby to sunlight. Sunlight has a certain effect on reducing jaundice by irradiating the skin. It is generally required that the skin be exposed directly to the sun without going through glass, ideally when the sunlight is not too strong, the external air temperature is not too low, the wind is not too strong, and the weather is good. Generally, the baby should lie in the sun with skin exposed, and some may choose to lie on their backs, but it is important to protect the eyes from direct sunlight. Another method is to let the baby lie on their stomach to expose their back and buttocks to the sun. The duration of exposure should not be too long. If the skin shows obvious redness, it should be stopped immediately, as strong ultraviolet rays could potentially cause sunburn, which might lead to discomfort for the baby. Therefore, when exposing a newborn with jaundice to sunlight, parents should be careful not to overdo it, and also make sure the baby does not get too cold.
What should I do about mouth ulcers in children?
When a child has mild oral ulcers, if the baby is not particularly uncomfortable and it does not affect their eating, no special treatment is needed. You can rinse with saline solution morning and evening. Avoid consuming spicy, irritating, overly hard, overly salty, or overly hot foods to prevent damage to the oral mucosa. For infants who are still breastfed, mothers should also ensure cleanliness of the breasts. Of course, if it affects eating and the baby is also crying and restless, it is recommended to go to the hospital for timely treatment. For children's oral ulcers, it is advisable to focus on prevention. Always pay attention to oral hygiene, have a reasonable diet, increase physical exercise, and enhance the body’s own resistance.
Can a perianal abscess in children heal by itself?
Although they are all perianal abscesses, each child's condition is different. The size of the perianal abscesses varies; some are as small as a grain of rice and may heal on their own, but there are also larger ones the size of a walnut, or even cause the entire buttock area to become swollen and red. Such cases require hospitalization, especially for younger children who also exhibit systemic symptoms like fever. They generally require hospital treatment. Meanwhile, it is recommended that parents take good care of the baby's perianal area, maintain a healthy diet and bowel habits, avoid diarrhea and constipation, ensure cleanliness around the anal area, and use soft, non-irritating wet wipes when cleaning the area to avoid friction injuries that could lead to infections, as the skin of small infants is very delicate.
Can infantile roseola cause vomiting?
Roseola infantum is a common febrile exanthematous skin disease in infants and toddlers, primarily caused by viral infection. Its clinical presentation includes a sudden onset of high fever without obvious triggers in the child, with temperatures reaching up to 40 degrees Celsius. After 3-5 days of fever, the temperature suddenly drops, generally returning to normal within 24 hours. As the temperature decreases or after the fever subsides, a rash starts appearing. During the illness, the child often also experiences swelling of the lymph nodes behind the ears and neck, along with mild irritability, discomfort, and diarrhea. If vomiting occurs, it might indicate additional discomfort such as a gastrointestinal type of flu, potentially accompanied by symptoms like diarrhea and vomiting. If the child exhibits significant vomiting, along with other symptoms such as decreased urine output or diarrhea, it is advised to take the child to the hospital promptly for medical consultation and timely intervention treatment by a doctor.
How should fatty liver be managed in children?
The formation of fatty liver is mainly due to overeating foods that are greasy, overly sweet, or have a high fat content. This leads to a significant increase in fat content in the blood, which accumulates in the liver. Severe fatty liver can progress to cirrhosis, so it is important to intervene promptly. The intervention generally involves dietary management; specifically, children should avoid eating overly greasy foods, as well as high-calorie items like sugars, chocolates, candies, which are better consumed in moderation or not at all. Additionally, increasing physical exercise, which refers to managing and reducing weight, is recommended. Depending on their personal circumstances, children should appropriately increase their amount of physical activity, as more exercise also accelerates the metabolism of fat in the body. It is advised for individuals with fatty liver to undergo a detailed examination at a hospital, and for doctors to determine whether medical intervention is necessary based on the specific conditions of the child. If it is only a mild to moderate case of fatty liver, doctors will likely suggest diet modification or physical exercise to help reduce it.
Which department should I go to for rickets?
Rickets, known as nutritional vitamin D deficiency rickets, is a chronic nutritional disease characterized by skeletal lesions, caused by a deficiency of vitamin D in the body leading to disturbed calcium and phosphate metabolism. In the early stages of rickets, it is primarily due to insufficient levels of vitamin D, which then leads to abnormal calcium and phosphate metabolism; at this stage, it is necessary to consult the endocrinology department to correct it timely. If rickets has already caused developmental deformities of the bones, orthopedic consultation is required for corrective treatment. For instance, if children exhibit pigeon chest, or noticeable bow legs or knock knees, they need to see an orthopedic specialist.
Early symptoms of rickets
Rickets is a chronic nutritional disease primarily caused by a deficiency of Vitamin D, which leads to disturbances in calcium and phosphorus metabolism in the body, resulting in abnormal bone development. It is mostly seen in infants, especially common within the first six months, and particularly in babies younger than three months. Clinically, the symptoms are not very specific; the children may appear irritable and restless, they might cry suddenly, or become agitated and restless to the touch. Some children may exhibit excessive sweating, frequent head shaking, or even hair loss, leading to noticeable baldness at the back of the head. However, these symptoms are not very specific. Generally, blood biochemistry and Vitamin D levels need to be tested. Early X-ray findings of the bones can be normal.
What is Kawasaki disease?
Kawasaki disease is a disease possibly related to viruses. Currently, the exact cause of Kawasaki disease is unclear, and the mechanism of its onset is also not well understood. It is characterized primarily by systemic vasculitis and is an acute febrile exanthematous disease. Clinically, it presents with symptoms such as rash, fever, conjunctival congestion, cracked lips, oral mucosal congestion, enlarged cervical lymph nodes, and peeling of the skin on the extremities. The cause of Kawasaki disease is unclear, but various viral infections observed clinically could potentially exacerbate the progression of Kawasaki disease. It mainly affects the coronary arteries, so there is a certain link between Kawasaki disease and viruses. However, it is not necessarily the direct cause of Kawasaki disease but could worsen or be a concomitant disease.
What should be done about pigeon chest in children?
Childhood pigeon chest, also known as rickets, is caused by a deficiency in Vitamin D or calcium, leading to bone development issues. If pigeon chest is suspected, it is advised to visit a hospital for a detailed examination and receive treatment accordingly. If the pigeon chest is quite pronounced and there is significant deformity of the chest wall, rehabilitation or correction can be sought in relevant medical departments. Rickets is typically active before the age of 3, and stabilizes after this age. Treatment primarily focuses on addressing rickets in cases identified before the age of 3, and correcting deformities in cases identified afterwards.