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OBJECTIVE@#To analyze the changes and characteristics of pediatric outpatient visits in a general hospital before and after the coronavirus disease (COVID-19) epidemic.@*METHODS@#Based on the registration data of pediatric outpatient visits in the information system (HIS)of Beijing Tsinghua Changgung Hospital, from January 1 2018 to December 31 2020, aged 0 to 16 years, we analyzed the changes of outpatient visits before and after the epidemic, focusing on respiratory infection including influenza. The relationship between the outpatient visits and age and quarterly distribution were also studied.@*RESULTS@#(1) Respiratory infection accounted for the majority of outpatient visits in 2018 and 2019 (60.6% and 60.5%, respectively). Non-respiratory infection accounted for the main proportion of outpatient visits in 2020, while respiratory infection accounted for only 47.4%. Annual respiratory infection visits, respiratory infectious diseases visits especially influenza visits all decreased significantly in 2020 compared with that in 2018 and 2019 (P < 0.05). (2)Respiratory infection visits were highest in the infant group, lowest in the school age group (P < 0.05) and highest in the fourth quarter each year. It decreased significantly in the second quarter of 2020 with statistical significance when compared with the other quarters of 2020(P < 0.05). (3)Influenza accounted for the highest proportion of respiratory infectious diseases visits in each year. It was highest in first quarter, which was significantly different from the other quarters of the year (P < 0.05). There were different distributions of influenza visits throughout 2018 and 2019, while it was only distributed in the first quarter and 99% in January in 2020.@*CONCLUSION@#The respiratory infection and influenza visits have decreased significantly in our pediatric outpatient department after the COVID-19 epidemic, which is considered closely related to the lifestyle and personal protection after the epidemic. It is recommended that health education on respiratory infection and influenza prevention should be strengthened, especially in winter and spring, to promote the development of good respiratory and hand hygiene habits.
Subject(s)
Child , Humans , Infant , COVID-19 , Hospitals, General , Influenza, Human/epidemiology , Outpatients , Pandemics , SARS-CoV-2ABSTRACT
Objective@#To explore the prognosis and risk factors of pyelectasis in high-risk infants.@*Methods@#This was a retrospective study. Totally 960 high-risk infants, who accepted type B ultrasonic examination for fetus at 28th week of gestation and for newborns in 48 hours after birth, were included in the study in departments of obstetrics and eonatology, Shunyi Maternal and Children's Hospital of Beijing Children's Hospital during May 2012 to April 2013. The degree of pyelectasis was classified using Grignon grade and the paients were followed up for 3 years. The factors of epidemiology, high risk pregnant women, fetus and high-risk newborns that relate to pyelectasis were summarized. High-risk factors were analyzed by using logistic multivariate regression analysis.@*Results@#Of 960 high-risk infants, 103 had abnormal urinary ultrasound results, 87 (9.1% of high-risk infants) were diagnosed with pyelectasis, 16 (1.7% of high-risk infants) were diagnosed with congenital anomalies of the kidney and urinary tract. According to the degree of pyelectasis, 68 infants were Grignon grade Ⅰ, male:female ratio=5.8∶1, left side:right side ratio=1.91∶1; 19 infants were Grignon grade Ⅱ, male:female ratio=5.33∶1, left side:right side ratio=2.12∶1. Postnatal follow-up results showed that pyelectasis disappeared in 48 cases (55% of pyelectasis cae), 40 infants were Grignon grade Ⅰ (59% of all Grignon grade Ⅰ patients), 8 infants were Grignon grade Ⅱ (42% of all Grignon grade Ⅱ patients); The result of risk factors analysis showed that the risk of pyelectasis in males was 4.368 times that of females (95%CI: 2.33-8.189, P<0.05); the risk of pyelectasis in low birth weight infants was 22.434 times that of non low birth weight infants (95% CI: 5.883-85.547, P<0.05).@*Conclusion@#The incidence of pyelectasis in high-risk infants was 9.1%. The mitigation rate of pyelectasis in Grignon grade Ⅰ to Ⅱ in fetal or newborn period is high. Patients in Grignon grade Ⅲ and above in fetal or new born period had high risk of congenital anomalies of the kidney and urinary tract. The risk of pyelectasis of male was higher than that of female; the risk of pyelectasis of low birth weight infant was higher than appropriate for gestational age infants.
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As a famous traditional Chinese medicine, ginseng's metabolism has been a hot spot in recent years. In this review, relevant literatures on the research progress of the metabolism of ginsenosides in vitro have been introduced. This review focuses on artifical juice metabolism, intestinal bacteria metabolism, microbial and enzymatic biotransformation of ginsenosides. Main metabolic pathways of ginsenosides in vitro are also analyzed, which will provide a reference for the systematic study on metabolism of ginsenosides.
Subject(s)
Humans , Biotransformation , Ginsenosides , Chemistry , Metabolism , Medicine, Chinese Traditional , Panax , Chemistry , MetabolismABSTRACT
To research the expressions of IL-5,granulocyte macrophage colony stimulating factor(GM-CSF) in the asthmatic guinea pig pulmonary tissue and influence of triptolide on the expression,30 guinea pigs were divided at random into three groups:the asthma group(n=10),treated group(n=10) and control group(n=10).The expression levels of the IL-5,GM-CSF mRNA were detected by using in situ hybridization method.The results showed that the expressive intensities of IL-5,GM-CSF mRNA in asthma group were 36 38?7 65 and 32 78?9 43 respectively;the treated group were 17 46?7 32 and 18 92?6 38 respectively;control group were 13 82?5 43 and 18 27?7 45 respectively.The expressive intensities of IL-5,GM-CFS mRNA in asthmatic group were obviously higther than those of both treated and control groups,there was significantly difference between two groups(P