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Zhang Xian Hua
Pediatrics
About me
Zhang Xianhua: Master's degree, chief physician, director of the Children's Digestive Neurology Department (Pediatric Seventh Department) of Hunan People's Hospital. Member of the National Professional Committee of Pediatricians of the Chinese Medical Doctor Association, member of the Minimally Invasive Professional Committee of the Chinese Maternal and Child Health Association's Pediatric Digestive Minimally Invasive Working Group, deputy director of the Pediatric Digestive Group of the Hunan Pediatric Association, registered nutritionist of the Chinese Nutrition Society, member of the Committee of Allergies and Immune Reactions of Traditional Chinese and Western Medicine in Hunan Province, expert in the National Science and Technology Expert Database of the Ministry of Science and Technology, expert reviewer in the Medicine and Health Evaluation Expert Database of Hunan Province, member of the Forensic Identification Committee of Hunan Province, member of the Medical Accident Identification Committee of Hunan Province, expert in the Vaccination Identification Committee of Hunan Province. Engaged in pediatric clinical and research teaching for more than twenty years, repeatedly honored as an outstanding medical worker, outstanding Communist Party member, medical ethics model and recipient of awards from the Health Department.
Proficient in diseases
Specializes in: diagnosis and treatment of complex diseases in pediatric digestive system, digestive endoscopy technology, and emergency critical care.
Voices
How long does it take for an infant umbilical hernia to heal?
Infant umbilical hernia is caused by congenital weakness of the umbilical and abdominal regions, resulting in protrusion of the navel. Generally, it does not require special treatment. This is because up to 80% of infant umbilical hernias will gradually decrease in size as the child ages and physically develops, and the hernial ring may even close, thereby healing naturally. Surgery is usually chosen only if the diameter of the hernia ring is too large, especially if it is more than 2 cm, or if the child is over two years old and still has a noticeable umbilical hernia. Before this, it is usually advisable to avoid situations that could increase abdominal pressure in the child, such as preventing prolonged and intense crying. If the child has gastrointestinal symptoms, they should be treated promptly and actively to prevent repeated protrusion of the umbilical hernia.
How to measure temperature for a baby with a cold
Children catching a cold is a common occurrence, often accompanied by varying degrees of fever. Accurate temperature measurement is crucial for timely treatment with specialized medications. The most frequently and accurately measured temperature is the rectal temperature, as it is closest to the core body temperature. This measurement typically uses a mercury thermometer and takes about three minutes. If a mercury thermometer is not available, an infrared thermometer can also be used to measure the baby's ear temperature. Ear temperature also closely approximates the core body temperature. However, during measurement, it is essential to straighten the ear canal as much as possible to keep it in a straight line for accurate results. If it is not possible to measure the rectal or ear temperature, then measuring the forehead temperature is an alternative. However, the temperature on the forehead is generally about 0.5℃ lower than the rectal or ear temperature. This measurement is more affected by various factors and has a larger margin of error, which needs special attention.
How to completely cure thrush?
Oral thrush is caused by the infection of the oral mucosa with Candida albicans, so the following points should be emphasized in treatment to achieve a radical cure. Firstly, treatment should aim at the cause. It is recommended to use bicarbonate medications to wash the mouth. In severe cases, antifungal agents can be used together with the bicarbonate solution to cleanse the mouth, and the treatment duration should be sufficient to eradicate the condition. Secondly, it is crucial to maintain good oral hygiene. All tools entering the baby's mouth should be sanitized before and after each use, not just daily. Thirdly, children with recurrent oral thrush usually have relatively poor immunity. It is important to maintain sanitation, take probiotics orally, and manage gastrointestinal functions. At the same time, proactive infection prevention is necessary and, if there are underlying primary diseases, active treatment of these is also required to prevent recurrent oral thrush. (Specific medications should be used under the guidance of a doctor)
Can thrush be wiped off?
Oral thrush is caused by an infection of Candida albicans, typically forming white plaques on the surface of the oral mucous membrane. These plaques generally appear as small, curd-like spots or dot-like patches that can merge into a large area and are difficult to wipe off. If forcibly removed, the underlying oral mucosa may become reddened, rough, and even bleed. Therefore, one should not attempt to wipe it off and instead should seek proper treatment. The usual treatment involves the local application of 2% baking soda solution. This type of oral thrush generally does not affect a child's appetite or quality of life.
What department should I go to for thrush?
Thrush is a disease caused by oral mucosal infection with Candida albicans, and typically, one should visit the pediatric department or the department of stomatology during normal working hours. During off-hours, such as noon, evening, weekends, and holidays, it is appropriate to see pediatric emergency or dental emergency services. For newborns with thrush, a visit to the neonatology department is recommended. Children with underlying immunodeficiency diseases or those taking immunosuppressive steroid medications should visit the department that treats their primary condition. (The use of medication should be under the guidance of a professional doctor.)
Treatment methods for infant umbilical hernia
Infant umbilical hernia is caused by a congenital weak abdominal wall around the navel, leading to protrusion. It generally does not require special treatment methods. As long as care is taken to avoid the child's intense or prolonged crying, actively treat gastrointestinal diseases to prevent increased abdominal pressure that could lead to protrusion, no special treatment is usually necessary. This is because 80% of children with umbilical hernias will see their hernia rings gradually shrink or even close as they grow older, typically by the age of two. Surgical treatment might only be needed if the hernia ring is very large, such as more than two centimeters in diameter, or if the obvious umbilical hernia persists after the age of two.
What department should I go to for thrush?
Thrush is a lesion caused by a Candida albicans infection of the oral mucosa, so the choice of clinic should be based on the specific situation. If it is neonatal thrush, it is usually appropriate to visit a neonatal clinic or a general pediatric clinic. If it is an older child with thrush, then it’s typically seen by a pediatric clinic during normal working hours, or it can also be seen at a dental clinic. During non-working hours, such as at noon, in the evening, on weekends, or holidays, it is generally appropriate to visit pediatric emergency or dental emergency services. Of course, for specialized children's hospitals and dental hospitals, there might be clinics available for pediatric dental medicine, in which case one would visit a pediatric dental clinic.
How to completely eradicate recurrent thrush?
Thrush is inherently prone to recurrence, and the difficulty in eradication is primarily due to poor hygiene, so figuring out how to effectively treat it is crucial. Firstly, active treatment should be implemented. The mouth should be rinsed with 2% baking soda solution at least four times a day. In severe cases, an antifungal agent can be added to the 2% baking soda solution for mouth rinsing. This is the primary step. Secondly, proper hygiene must be maintained. In principle, all items that come into contact with the baby's mouth, including pacifiers and bottles, need to be disinfected promptly. Of course, if breastfeeding, the cleanliness of the nipples and breasts is also very important.
Which department to see for thrush
Oral thrush is a disease caused by Candida infections of the oral mucosa. If you go for pediatric treatment, in a division with detailed specialties, newborns can visit the newborn outpatient clinic; infants or older children usually visit the pediatric outpatient clinic during normal working hours. During non-working hours, such as noon, evening, weekends, and holidays, it's appropriate to visit the pediatric emergency department. If visiting a specialized children's hospital or a dental hospital, the pediatric oral medicine outpatient clinic is also a good option. Of course, if a child with oral thrush also has some underlying diseases, it might be advisable to visit the outpatient clinic for the primary underlying disease.
What tests are done at the hospital for neonatal pneumonia?
Newborns have immature tracheal functions and low immune function; once neonatal pneumonia occurs, hospitalization is definitely required. The usual tests needed include the following aspects: First, imaging tests, typically including chest X-rays or a CT scan of the lungs, are necessary to understand the extent, severity, and specific details of the lung lesions. Second, tests related to infection are needed. This generally includes complete blood counts, C-reactive protein, procalcitonin, etc. In cases with significant throat phlegm, sputum culture and blood culture are also needed to identify the pathogen. Third, an assessment of the child’s tracheal function and internal environmental status is required. This typically involves blood tests for liver function, kidney function, cardiac enzymes, electrolytes, etc., to enable a comprehensive assessment and accurate treatment.