The adenosine deaminase(ADA) activities in blood lymphocytes of 41normal children and 17 with recurrent respiratory tract infections were examined,and the T-lymphocytes of two children whose ADA activities were obviou...The adenosine deaminase(ADA) activities in blood lymphocytes of 41normal children and 17 with recurrent respiratory tract infections were examined,and the T-lymphocytes of two children whose ADA activities were obviously lower than those of others were cultared in vilro. Then the exogenous human ADA gene was transfected into these cells by means of lipofectin mediated gene transfer. The results showed that the ADA activities in cultured T-lymphocytes were raised and the immunological were also improved.展开更多
This paper describes the similarities and differences between three-character scripture school from Shandong, Shanghai pediatric massage and Hunan Liu Kaiyun pediatric massage in the treatment of Recurrent respiratory...This paper describes the similarities and differences between three-character scripture school from Shandong, Shanghai pediatric massage and Hunan Liu Kaiyun pediatric massage in the treatment of Recurrent respiratory tract in order to standardize operation, collect references and provide the basis for local infantile massage school.展开更多
Repeated respiratory tract infection is a frequently-occurring disease during childhood. At present, western medicine doctors generally adopt anti-infectives and immunomodulators to treat the disease, while traditiona...Repeated respiratory tract infection is a frequently-occurring disease during childhood. At present, western medicine doctors generally adopt anti-infectives and immunomodulators to treat the disease, while traditional Chinese medicine doctors mainly administer decoction of Chinese herbs. The authors treated 46 cases of repeated respiratory tract infection from March 1990 to April 1996 by applying mild-moxibustion over points on the back with satisfactory therapeutic results. A report follows.Clinical Data All the 86 cases were outpatients in our hospital with duration of common cold for over 10 days and characterized by relapse of respiratory tract infection. There were over 7-time relapse of respiratory tract infection on each case within a year. Eighty-six cases were randomly divided into treatment group (46 cases) and control group (40 cases). Of the 46 cases in the treatment group, 22 were boys and 24 girls. 17 cases (36.9%) were 6 months to 4 years old, 18 (39.1%) 4 to 6 years, and 11 (23.9%) 6 to 12 years. Among the 40 cases in the control group, 19 cases were boys and 21 girls.展开更多
Objective:To explore the relationship between gastrointestinal heat retention syndrome and the incidence of pneumonia and recurrent respiratory tract infections(RRTIs)in children.Methods:A prospective cohort study was...Objective:To explore the relationship between gastrointestinal heat retention syndrome and the incidence of pneumonia and recurrent respiratory tract infections(RRTIs)in children.Methods:A prospective cohort study was conducted in the pediatric outpatient department of Beijing Dongfang Hospital.Children without respiratory tract infections(RTIs)were consecutively recruited according to the selection criteria.A semi-structured questionnaire was used to record traditional Chinese medicine(TCM)symptoms and demographic and physiological characteristics.Gastrointestinal heat retention syndrome was considered to be a predisposing factor and was diagnosed according to a scale with reliability and validity.The participants were followed up for 12 months.Participants and their parents or guardians were contacted via clinical interviews and telephone every 6 months.Episodes of pneumonia and RTIs were recorded in detail.Results:A total of 420 children were included.Of participants,370(88.10%)were followed up for 12 months.The mean number of RTI episodes per participant was 5.37(95%CI:5.14 to 5.60).In total,186 participants in the gastrointestinal heat retention syndrome group and 184 participants in the nongastrointestinal heat retention syndrome group completed the 12-month follow-up period.The baseline of both groups was comparable.The incidence of RRTIs in children with gastrointestinal heat retention syndrome was 1.27(95%CI:1.01 to 1.59)times that in children without gastrointestinal heat retention syndrome.Logistic regression analysis revealed that abnormally increased appetite with frequent hunger,foul breath,dry stools,and dark red or purple fingerprints were positively correlated with the incidence of pneumonia.Irascibility and feverish feelings in the palms and soles were positively correlated with the occurrence of RRTI.Conclusions:Gastrointestinal heat retention syndrome is a risk factor for RRTIs in children.Studies with larger sample sizes and longer follow-up time are warranted to confirm the degree of causal risk associated with RTIs.展开更多
Background Juvenile onset recurrent respiratory papillomatosis （JORRP） is a relatively rare disease. It affects the larynx in most cases. Because reports on JORRP to the lower respiratory tract （LRT） are few, we i...Background Juvenile onset recurrent respiratory papillomatosis （JORRP） is a relatively rare disease. It affects the larynx in most cases. Because reports on JORRP to the lower respiratory tract （LRT） are few, we investigated clinical features of patients with a history of JORRP to analyze the risk factors of this disease. Methods Data from 208 JORRP patients admitted to Beijing Tongren Hospital from January 2008 to December 2010 were reviewed. Gender, age at onset of symptoms, age at first surgery, duration of symptoms before the first surgical procedure, the number of surgical procedures, mean interval between surgical interventions, and the number of tracheotomies in patients with and without LRT spread of JORRP were analyzed. The data from patients with and without tracheotomy were recorded and compared. Two cases of primary tracheal papillomatosis were reviewed. Results Papillomas extension down to the LRT was observed in 46 children （22.1%）. Patients with LRT papillomatosis had a shorter time from the onset of the symptoms until the first surgery, required significantly more surgical procedures, and had a shorter mean surgical interval. Tracheotomy was performed in 13/162 （8.0%） children with laryngeal papillomatosis vs. 36/46 （78.3%） children with LRT papillomatosis. After tracheotomy, 36/49 （73.5%） children developed LRT papillomatosis and 10/157 （6.4%） children who did not have a tracheotomy developed LRT papillomatosis. Patients with tracheotomy required a significantly higher number of surgical procedures. The younger the patient had a tracheotomy, the longer the duration of cannulation was. Conclusions JORRP patients with LRT spread are prone to develop more aggressive disease. Tracheotomy resulted in a significant increase of LRT involvement.展开更多
Importance:Recurrent respiratory tract infection(RRTI)is common in children.Inappropriate RRTI treatment will lead to asthma and other diseases,thereby seriously affecting the growth and physical health of children.Im...Importance:Recurrent respiratory tract infection(RRTI)is common in children.Inappropriate RRTI treatment will lead to asthma and other diseases,thereby seriously affecting the growth and physical health of children.Immune function modulation can prevent and alleviate childhood RRTI.Yupingfeng(YPF),a patented traditional Chinese medicine(TCM),has immunomodulatory effects and is widely used in China to treat children with RRTI.Objective:To evaluate the safety and efficacy of YPF monotherapy in treating children with RRTI.Methods:This multicenter,randomized,double-blind,double-simulation,noninferiority clinical trial was conducted from January 2015 to August 2017,with an 8-week treatment period and 52-week follow-up after the drug withdrawal.Children aged 2–6 years with RRTI meeting the inclusion and exclusion criteria were enrolled in 13 hospitals in China and divided randomly into three groups(2:2:1 ratio)to receive YPF,pidotimod,or placebo.The primary outcome was the proportion of RRTI returning to normal standard level during the follow-up.The secondary outcomes were reduction in the number of RRTI recurrences,effect on clinical symptoms(in accord with TCM practice),effect per symptom,and safety.The trial was registered at the Chinese Clinical Trials Registry(www.chictr.org.cn)under the unique identifier ChiCTR-IPR-15006847.Results:Three hundred and fifty-one children were enrolled and randomly assigned to 3 groups;124,125,and 61 children in the YPF,pidotimod,and placebo groups,respectively,had completed the trial.During the follow-up,the proportion of RRTI returning to normal standard level was 73.13%,67.15%,and 38.81%with YPF,pidotimod,and placebo,respectively(P<0.0001).The proportion of cases who returned to normal standard level in the YPF group was 34.32%higher than that in the placebo group.The safety profile did not significantly differ among the groups.Interpretation:YPF granules were noninferior to the active control drug pidotimod oral solution for the treatment of RRTI in children,and were superior to placebo,with a high safety profile.展开更多
文摘The adenosine deaminase(ADA) activities in blood lymphocytes of 41normal children and 17 with recurrent respiratory tract infections were examined,and the T-lymphocytes of two children whose ADA activities were obviously lower than those of others were cultared in vilro. Then the exogenous human ADA gene was transfected into these cells by means of lipofectin mediated gene transfer. The results showed that the ADA activities in cultured T-lymphocytes were raised and the immunological were also improved.
基金Scientific research project of Shanghai municipal health and family planning commission(20164Y0147)Research project of Shanghai hospital of traditional Chinese medicine(2019LC008)
文摘This paper describes the similarities and differences between three-character scripture school from Shandong, Shanghai pediatric massage and Hunan Liu Kaiyun pediatric massage in the treatment of Recurrent respiratory tract in order to standardize operation, collect references and provide the basis for local infantile massage school.
文摘Repeated respiratory tract infection is a frequently-occurring disease during childhood. At present, western medicine doctors generally adopt anti-infectives and immunomodulators to treat the disease, while traditional Chinese medicine doctors mainly administer decoction of Chinese herbs. The authors treated 46 cases of repeated respiratory tract infection from March 1990 to April 1996 by applying mild-moxibustion over points on the back with satisfactory therapeutic results. A report follows.Clinical Data All the 86 cases were outpatients in our hospital with duration of common cold for over 10 days and characterized by relapse of respiratory tract infection. There were over 7-time relapse of respiratory tract infection on each case within a year. Eighty-six cases were randomly divided into treatment group (46 cases) and control group (40 cases). Of the 46 cases in the treatment group, 22 were boys and 24 girls. 17 cases (36.9%) were 6 months to 4 years old, 18 (39.1%) 4 to 6 years, and 11 (23.9%) 6 to 12 years. Among the 40 cases in the control group, 19 cases were boys and 21 girls.
基金funded by the National Natural Science Foundation of China(81373769)Beijing Educational Committee cooperation projects(1000062520115)+1 种基金National Key R&D Program of China(2018YFC1704101)granted to Prof.Xiaohong Gufunded by China Postdoctoral Science Foundation(2020T130009ZX)。
文摘Objective:To explore the relationship between gastrointestinal heat retention syndrome and the incidence of pneumonia and recurrent respiratory tract infections(RRTIs)in children.Methods:A prospective cohort study was conducted in the pediatric outpatient department of Beijing Dongfang Hospital.Children without respiratory tract infections(RTIs)were consecutively recruited according to the selection criteria.A semi-structured questionnaire was used to record traditional Chinese medicine(TCM)symptoms and demographic and physiological characteristics.Gastrointestinal heat retention syndrome was considered to be a predisposing factor and was diagnosed according to a scale with reliability and validity.The participants were followed up for 12 months.Participants and their parents or guardians were contacted via clinical interviews and telephone every 6 months.Episodes of pneumonia and RTIs were recorded in detail.Results:A total of 420 children were included.Of participants,370(88.10%)were followed up for 12 months.The mean number of RTI episodes per participant was 5.37(95%CI:5.14 to 5.60).In total,186 participants in the gastrointestinal heat retention syndrome group and 184 participants in the nongastrointestinal heat retention syndrome group completed the 12-month follow-up period.The baseline of both groups was comparable.The incidence of RRTIs in children with gastrointestinal heat retention syndrome was 1.27(95%CI:1.01 to 1.59)times that in children without gastrointestinal heat retention syndrome.Logistic regression analysis revealed that abnormally increased appetite with frequent hunger,foul breath,dry stools,and dark red or purple fingerprints were positively correlated with the incidence of pneumonia.Irascibility and feverish feelings in the palms and soles were positively correlated with the occurrence of RRTI.Conclusions:Gastrointestinal heat retention syndrome is a risk factor for RRTIs in children.Studies with larger sample sizes and longer follow-up time are warranted to confirm the degree of causal risk associated with RTIs.
基金This study was supported by a grant from National Natural Science Foundation of China （No. 81170900）.
文摘Background Juvenile onset recurrent respiratory papillomatosis （JORRP） is a relatively rare disease. It affects the larynx in most cases. Because reports on JORRP to the lower respiratory tract （LRT） are few, we investigated clinical features of patients with a history of JORRP to analyze the risk factors of this disease. Methods Data from 208 JORRP patients admitted to Beijing Tongren Hospital from January 2008 to December 2010 were reviewed. Gender, age at onset of symptoms, age at first surgery, duration of symptoms before the first surgical procedure, the number of surgical procedures, mean interval between surgical interventions, and the number of tracheotomies in patients with and without LRT spread of JORRP were analyzed. The data from patients with and without tracheotomy were recorded and compared. Two cases of primary tracheal papillomatosis were reviewed. Results Papillomas extension down to the LRT was observed in 46 children （22.1%）. Patients with LRT papillomatosis had a shorter time from the onset of the symptoms until the first surgery, required significantly more surgical procedures, and had a shorter mean surgical interval. Tracheotomy was performed in 13/162 （8.0%） children with laryngeal papillomatosis vs. 36/46 （78.3%） children with LRT papillomatosis. After tracheotomy, 36/49 （73.5%） children developed LRT papillomatosis and 10/157 （6.4%） children who did not have a tracheotomy developed LRT papillomatosis. Patients with tracheotomy required a significantly higher number of surgical procedures. The younger the patient had a tracheotomy, the longer the duration of cannulation was. Conclusions JORRP patients with LRT spread are prone to develop more aggressive disease. Tracheotomy resulted in a significant increase of LRT involvement.
文摘Importance:Recurrent respiratory tract infection(RRTI)is common in children.Inappropriate RRTI treatment will lead to asthma and other diseases,thereby seriously affecting the growth and physical health of children.Immune function modulation can prevent and alleviate childhood RRTI.Yupingfeng(YPF),a patented traditional Chinese medicine(TCM),has immunomodulatory effects and is widely used in China to treat children with RRTI.Objective:To evaluate the safety and efficacy of YPF monotherapy in treating children with RRTI.Methods:This multicenter,randomized,double-blind,double-simulation,noninferiority clinical trial was conducted from January 2015 to August 2017,with an 8-week treatment period and 52-week follow-up after the drug withdrawal.Children aged 2–6 years with RRTI meeting the inclusion and exclusion criteria were enrolled in 13 hospitals in China and divided randomly into three groups(2:2:1 ratio)to receive YPF,pidotimod,or placebo.The primary outcome was the proportion of RRTI returning to normal standard level during the follow-up.The secondary outcomes were reduction in the number of RRTI recurrences,effect on clinical symptoms(in accord with TCM practice),effect per symptom,and safety.The trial was registered at the Chinese Clinical Trials Registry(www.chictr.org.cn)under the unique identifier ChiCTR-IPR-15006847.Results:Three hundred and fifty-one children were enrolled and randomly assigned to 3 groups;124,125,and 61 children in the YPF,pidotimod,and placebo groups,respectively,had completed the trial.During the follow-up,the proportion of RRTI returning to normal standard level was 73.13%,67.15%,and 38.81%with YPF,pidotimod,and placebo,respectively(P<0.0001).The proportion of cases who returned to normal standard level in the YPF group was 34.32%higher than that in the placebo group.The safety profile did not significantly differ among the groups.Interpretation:YPF granules were noninferior to the active control drug pidotimod oral solution for the treatment of RRTI in children,and were superior to placebo,with a high safety profile.
