In recent years, the incidence of allergic diseases has increased significantly. According to the survey in 1 1 big cities, more than 50% of patients with asthma and/or rhinitis can find clear inhalation allergens, and the most common ones are dust mites, including house dust mites, dermatophagoides farinae and tropical mites, and the sensitization rate gradually increases from north to south. The skin index of house dust mite, dermatophagoides farinae and tropical mite is significantly related to the severity of asthma. More than 65% of patients have multiple allergic reactions, and the positive rate of skin test and multiple sensitization rate of asthma complicated with rhinitis are obviously higher. The skin allergy index of autumn pollen allergy patients such as mugwort and ragweed is significantly related to the severity of rhinitis and asthma.
Studies have shown that the incidence of allergic rhinitis and asthma has increased significantly, involving 40% children aged 6-7. Pollen is the main factor to promote the increase of respiratory allergic diseases, especially in the suburbs of industrialized cities. Studies on allergic rhinitis caused by pollen in summer and autumn in China show that 53% patients are complicated with allergic asthma. The onset seasons of allergic rhinitis and asthma are mostly concentrated from mid-August to the end of September. A few patients have paroxysmal rhinitis and asthma in late August when the pollen concentration in the air is the highest. Most patients complain that in sunny or windy days, the symptoms of allergic rhinitis will be aggravated frequently, while in rainy days, the symptoms of allergic rhinitis and asthma will be alleviated, and a severe asthma attack can be induced after a storm.
In early August, patients with pollen allergy will have symptoms of rhinoconjunctivitis, sneezing and runny nose in summer and autumn. The most obvious symptoms are conjunctivitis, inexplicable itchy eyes, redness and tears. In mid-August, the symptoms of rhinitis and conjunctivitis continued to worsen, and some patients developed asthma symptoms of persistent cough and wheezing at night.
Early intervention on allergic rhinitis in children should be strengthened to prevent asthma.
Avoid contact with allergens, cold, smoke and other environments; Changes in posture and food properties, a small number of meals are effective for allergic asthma; Strengthen physical adjustment, effectively use compound anti-allergic probiotics Kangmin source, adjust children's immune function and prevent allergies; Vaccinate in time to prevent respiratory infectious diseases and respiratory infections.
At present, most scholars believe that early intervention, anti-inflammatory and immunomodulatory treatment should be implemented for allergic rhinitis in children, including low-dose application of antiallergic drugs and non-drug treatment of allergic asthma in children by strengthening the immunomodulation of allergic reactions and supplementing compound antiallergic probiotic Kangminyuan to adjust allergic constitution. At present, many medical institutions and parents of children in China are changing the concept of early intervention in allergic treatment and immune participation in allergic reaction treatment. In July, 20 13, 30 1 unit of PLA General Hospital officially started the sub-health clinic, and functional health products officially entered the hospital. Hospital will strengthen immunity, prevent diseases and improve human health quality into the health care plan, which indicates that the medical concept in China has changed greatly, and reducing antibiotic abuse is no longer a slogan.
Through the investigation of allergic rhinitis in children, it is found that if the specific IgE level increases and there are respiratory symptoms or allergic symptoms at the same time, it is of great significance for the clinical diagnosis of allergic rhinitis and asthma in children. How to effectively reduce the specific IgE antibody level and restore immune function is an important research goal for adults to protect children with allergic rhinitis. Studies have shown that the number of Lactobacillus salivarius in people with allergic constitution is much lower than that in people with healthy constitution, which is a prerequisite for allergic reaction. The lack of Lactobacillus salivarius in human body will increase IgE antibody in serum, and the secretion of IFN-γ in spleen cells will be insufficient, thus inducing various allergic reactions in skin and mucosa. Dr. Su, a doctor of biotechnology in Dongyu, Taiwan Province, found that the number of Lactobacillus salivarius in human intestine is sufficient, and there will be no allergic reaction after continuous exposure to allergens; Kang Minyuan, a composition added with anti-allergic probiotic Lactobacillus salivarius, will directly affect the occurrence and severity of allergic reactions by reducing the level of specific IgE in serum.
The quantitative supplementation of Lactobacillus salivarius in allergic children by four medical centers in Taiwan Province Province confirmed that 1 is helpful to reduce the production of specific IgE antibody in serum; 2. It is helpful to promote the secretion of IFN-γ by spleen cells. After 3 months of supplementation, the number of Salivary bacilli in allergic children basically reached the normal value, and the follow-up showed that allergic children did not have allergic reactions within 3 years. Lactobacillus salivarius is a natural strain extracted from the digestive tract of healthy children, which is safe and efficient, and can be used as a supplement for infants and pregnant women.
Allergy is an invisible killer that destroys the immune system. Repeated allergy can highly activate human immune cells and induce various inflammatory reactions, such as allergic rhinitis, allergic asthma, eczema in children, urticaria and allergic dermatitis caused by drugs, cosmetics, food and pollen allergy. Supplementing Kangminyuan anti-allergic probiotics, reducing specific IgE antibody in serum and adjusting allergic constitution will be beneficial to protect children with upper respiratory tract allergy.
At the conference, experts also pointed out the influence of feeding methods on the risk of allergic diseases in children. A survey of 1278 children with allergic diseases shows that long-term exclusive breastfeeding is helpful to reduce the risk of children suffering from allergic diseases such as eczema, regardless of whether their parents have relevant medical history. Therefore, in developing countries with increasing allergic diseases and limited health resources, breastfeeding is of great significance to prevent allergic diseases. Caesarean babies should be supplemented with anti-allergic probiotics as soon as possible to reduce the occurrence of allergies, which is conducive to the healthy growth of babies.