OBJECTIVE:To systematically review the efficacy of Duhuo jisheng decoction combined with chemical medicines in the treatment of ankylosing spondylitis (AS),and to provide reference for clinical treatment. METHODS:Retrieved from CBM,CJFD,VIP,Wanfang Database,PubMed and EMBase,randomized controlled trials(RCT)about Duhuo jisheng decoction combined with chemical medicines(test group)versus chemical medicines alone(control group)in the treatment of AS were col-lected,Meta-analysis was performed by using Rev Man 5.3 software after data extraction and quality evaluation. RESULTS:Total-ly 6 RCTs were included,involving 382 patients. Results of Meta-analysis showed,the total effective rate [RR=1.35,95%CI(1.20, 1.52),P<0.001],improvement rate of TCM symptoms [RR=1.31,95%CI(1.09,1.57),P=0.004)in test group were significantly higher than control group,and CRP level was lower than contxol group[MD=-6.18,95%CI(-8.49,-3.87),P<0.001],the dif-ference was statistically significant. CONCLUSIONS:Duhuo jisheng decoction combined with chemical medicines shows better effi-cacy than chemical medicines alone,it can improve the TCM symptoms and decrease the CRP level.

OBJECTIVETo investigate a new bowel management program for children patients with fecal incontinence.

METHODSClinical data of 19 children with fecal incontinence undergoing bowel management program in our center between January 2012 and January 2013 were retrospectively analyzed. The main outcome measure was clinical efficacy of this program.

RESULTSFifteen out of 19 cases were genuine fecal incontinence and required continuous treatment by enema. The other 4 cases were false fecal incontinence. After treatment with this program, stool dirty and constipation were improved in genuine incontinence. Two cases of false continence could control defecation independently by oral administration of antispasmodic drug. Two cases of false continence were cured and did not need medical interference.

CONCLUSIONSBowel management program is an effective treatment for pediatric patients with fecal incontinence. The key of success is maintenance of perianal hygiene for 24 hours by continual adjustment of the elements and volumes of enemas.

Child ; Constipation ; Enema ; Fecal Incontinence ; therapy ; Humans ; Intestines ; physiopathology ; Retrospective Studies

OBJECTIVETo examine the effect of post-discharge nutrition management on the growth speed of neonates after bowel surgery.

METHODSNutrition feeding guidance was carried out in 133 post-discharge infants after surgery through nutrition clinic. The growth speed was detected every month and compared with the normal standards, then the time to accelerate growth speed was evaluated.

RESULTSThe growth speed of neonates in the first postoperative month was lower than the normal standards, especially in males(weight P=0.000; length P=0.041; circumference P=0.010). While during two to three months, male infants showed acceleration in length growth speed [(4.53±1.22) cm vs. (3.1±0.4) cm, P=0.013], and female infants showed acceleration in weight [(1.51±0.76) kg vs. (0.83±0.39) kg, P=0.028] and circumference growth speed [(2.50±0.93) cm vs. (1.2±0.7) cm, P=0.021].

CONCLUSIONSScientific post-discharge nutrition management helps neonates grow faster after bowl surgery. The two to three months after operation is the key period of growth speed acceleration.

Body Weight ; Digestive System Surgical Procedures ; Female ; Humans ; Infant ; Infant, Newborn ; Male ; Nutritional Status

Objective:To explore the mechanism of Kechuan'an Oral Liquid in treating asthma based on network pharmacology; To carry out experimental verification.Methods:The effective components and targets of Kechuan'an Oral Liquid were obtained through TCMSP and literature search. The related targets of asthma were screened by GEO database, and the intersection targets of drug and disease were selected. The PPI network was constructed by STRING database, and the GO function and KEGG pathway were enriched and analyzed for key targets by DAVID database. The rats were divided into blank control group, model group and Kechuan'an Oral Liquid group according to the method of random number table. Kechuan'an Oral Liquid group received Kechuan'an Oral Liquid 12.34 ml/kg for gavage, and blank control group and model group were perfused with distilled water of the same volume for gavage, once a day for 3 days. The asthma model of rats was prepared by atomizing the mixture of acetylcholine chloride and histamine phosphate, and HE staining was used to observe the pathological changes of lung tissue; Western blot was used to detect the protein expressions of IL-6, TLR4, MyD88 and TAK1, and the network pharmacological prediction results were verified.Results:A total of 153 active components, 1 896 targets and 2 982 differentially expressed genes of Kechuan'an Oral Liquid were screened out, and 25 intersection targets of drugs and diseases were obtained. The enrichment results showed that toll-like receptor signaling pathway, TNF signaling pathway and Nod-like receptor signaling pathway were the main mechanisms of immune inflammation. Compared with the control group, the lung tissue of rats in the model group showed morphological changes such as thickening of air duct wall and infiltration of inflammatory cells, which were significantly improved in the Kechuan'an Oral Liquid group. Compared with the control group, the expressions of IL-6, TLR4, MyD88 and TAK1 in the model group significantly increased ( P<0.01), and compared with model group, the expressions of IL-6, TLR4, MyD88 and TAK1 in Kechuan'an Oral Liquid group significantly decreased ( P<0.05 or P<0.01). Conclusion:Kechuan'an Oral Liquid can inhibit toll-like receptor signaling pathway and mediate anti-inflammatory effect to treat asthma.

OBJECTIVETo summarize the experience of minimally invasive treatment in 520 patients with intracranial aneurysms on a retrospective study.

METHODSThe measures used in the treatment of 520 patients were reviewed in terms of timing of surgery, induced-hypotensive anesthesia, brain protection combined with temporal occlusion of the feeding artery, external drainage of CSF, dynamic monitoring of intracranial pressure, blood flow velocity, serum osmolality and CT scanning, anti-vasospasm therapy as well as selected interventional endovascular embolization of aneurysms.

RESULTSOf the 520 patients, 485 were treated with either direct clipping or endovascular embolization and 35 patients were treated non-surgically. In 449 patients undergoing direct clipping and 36 undergoing endovascular embolization, intraoperative rupture of aneurysm occurred in 27 (6.0%) and 0%, respectively. Death occurred in 13 (2.6%), hemiplegia in 8 (1.6%), and vegetative state in 2 (0.4%). The operative mortality of direct clipping was 3.8% in 210 patients before 1990 and 1.8% in 275 patients after 1990 (36 patients undergoing endovascular embolization, the operative mortality was 0%).

CONCLUSIONThe outcome of patients with intacranial aneurysms can be markedly improved and the operative mortality can be lowered by minimally invasive treatment.

Adult ; Aneurysm, Ruptured ; mortality ; therapy ; Embolization, Therapeutic ; Female ; Follow-Up Studies ; Humans ; Intracranial Aneurysm ; mortality ; surgery ; Intraoperative Complications ; mortality ; Male ; Microsurgery ; Middle Aged ; Minimally Invasive Surgical Procedures ; Retrospective Studies ; Survival Rate ; Treatment Outcome

Objective To evaluate the diagnostic value of MRI-measured fetal percent predicted lung volume (PPLV) for the prognosis of left congenital diaphragmatic hernia (CDH) in fetus. Methods Clinical data of 32 children who were admitted to Women and Children's Medical Center of Guangzhou from September 2012 to December 2017 for prenatally diagnosed left CDH were retrospectively analyzed. These children were divided into two groups, the survival group (n=24) and the death group (n=8), according to the postoperative outcomes at 30 days after CDH repair. Moreover, they were also divided into non-pulmonary hypertension (non-PH) group (n=20) and PH group (n=12), based on whether they suffered from PH or not. Clinical data such as gestational age, birth weight, Apgar score and PPLV values in different groups were compared with t- or Fisher's exact test. The receiver operating characteristic (ROC) curve of the MRI-measured fetal PPLV values of the 32 children was plotted. Results (1) Comparing with the death group, fetal PPLV was significantly higher [(39.5±2.5)% vs (20.4±2.1)%, t=4.27], the gestations on initial diagnosis of CDH was later [(31.6±4.2) vs (25.4±4.6) gestational weeks, t=3.40], Apgar score of the neonates at 5 min was higher (8.7±1.5 vs 5.7±3.8, t=3.26), and fewer cases of PH were reported in the survival group [16.7% (4/24) and 8/8], all P<0.01. The area under the ROC curve of PPLV values for mortality prediction was 0.930 (95%CI: 0.843-1.016, P<0.01). When the PPLV value was 28.55%, its sensitivity and specificity for death prediction in children with left CDH were 100% and 79%, respectively. (2) Comparing with the PH group, fetal PPLV was significantly higher [(41.7±2.6)% vs (23.0±2.0)%, t=4.98], the gestations on initial diagnosis of CDH was later [(32.3±3.4) vs (26.3±5.2) gestational weeks, t=3.81], neonatal Apgar score at 5 min was higher (8.6±1.4 vs 6.8±2.5, t=2.62) and death rate was lower [0(0/20) vs 8/12] in the non-PH group (all P<0.01). The area under the ROC curve of the PPLV values for predicting PH was 0.902 1 (95%CI : 0.800-1.004, P＜0.01). When the PPLV value was 33.67%, its sensitivity and specificity for PH prediction was 100% and 75%, respectively. Conclusions Prenatal MRI measurement of PPLV can be used to predict death or as a warning sign of PH in children with left CDH, which may provide evidence for prenatal evaluation and rational clinical decision-making.

Objective To investigate the prenatal imaging features of fetal congenital esophageal atresia and to further evaluate the value of MRI and ultrasound scan in the same condition.Methods This study recruited 12 singleton gravidas whose fetuses were initially suspected with congenital esophageal atresia by prenatal ultrasound scan and then confirmed by surgery and/or upper gastrointestinal angiography after birth at Guangzhou Women and Children's Medical Center from May 2011 to May 2017.Imaging features of prenatal MRI and ultrasonography of the 12 fetuses were retrospectively analyzed.Differences in imaging findings of these two methods were analyzed by Chi-square test.Results All 12 women received prenatal ultrasound examination and eight of them underwent MRI scan when fetal congenital esophageal atresia was suggested by ultrasound.Both ultrasound and MRI were capable of identifing polyhydramnios and absent or small stomach bubble (12/12 and 8/8,respectively).However,MRI was superior to ultrasound in detecting "pouch sign "/"oral filling sign" or poor filling of small intestine (7/8 vs 3/12 and 8/8 vs 0/12,x2 were 7.500 and 20.000,both P＜0.01).While,no statistical difference was shown in detecting curved tracheal between MRI and ultrasound (2/8 vs 0/12,x2=3.333,P=0.067).For Gross Ⅰ or Gross Ⅲ congenital esophageal atresia fetuses,no statistically significant difference was found in their imaging features (all P＞0.05).The total detection rates after 32 weeks of gestation of Gross Ⅰ and Gross Ⅲ cases were both 3/6.Conclusions Prenatal MRI is a vital supplement to ultrasound due to its high display rate of characterized features of congenital esophageal atresia.Thus,the combined use of ultrasound and MRI is of great importance for prenatal diagnosis of this fetal abnormality.

Objective To examine the effect of post-discharge nutrition management on the growth speed of neonates after bowel surgery. Methods Nutrition feeding guidance was carried out in 133 post-discharge infants after surgery through nutrition clinic. The growth speed was detected every month and compared with the normal standards, then the time to accelerate growth speed was evaluated. Results The growth speed of neonates in the first postoperative month was lower than the normal standards, especially in males (weight P=0.000; length P=0.041; circumference P=0.010). While during two to three months, male infants showed acceleration in length growth speed [(4.53±1.22) cm vs. (3.1 ±0.4) cm, P=0.013], and female infants showed acceleration in weight [(1.51 ±0.76) kg vs. (0.83±0.39) kg, P=0.028] and circumference growth speed[(2.50±0.93) cm vs. (1.2±0.7) cm, P=0.021]. Conclusions Scientific post-discharge nutrition management helps neonates grow faster after bowl surgery. The two to three months after operation is the key period of growth speed acceleration.

Objective: To analyze the relationship between short term exposure of PM 2.5 and the vital capacity of children and adolescents and the modification effect of overweight and obesity, and to provide a scientific reference for appropriate outdoor activities and strengthening prevention of air pollution. Methods: A total of 1 036 273 students who qualified in the annual health examination data of primary and secondary school students in a city from 2017 to 2018 were selected; the meteorological factors and air quality of the study area were obtained by inverse distance weighted interpolation method; the generalized linear mixed model was used to estimate the individual lag effect and average lag effect of PM 2.5 short term exposure on lung capacity with in 7 days, and to analyze the modification effect of overweight and obesity on the relationship between short term PM 2.5 exposure and vital capacity in children and adolescents. Results: From September 1, 2017 to June 30, 2018, the average PM 2.5 concentration in this city was 66.36 μg/m 3, the detection rate of overweight and obesity was 33.38%, and the average lung capacity was (2 286.72±956.77)mL. The single lag effect of PM 2.5 on vital capacity was the biggest when lag6, the average daily PM 2.5 concentration increased by 10 μg/m 3 and the decrease of vital capacity of children and adolescents by 2.81(95% CI =2.60-3.03)mL. The average lag effect of PM 2.5 on lung capacity was the largest when lag07, the average concentration of PM 2.5 sliding was significantly correlated with the decrease of lung capacity of children and adolescents by 5.82(95% CI =5.37-6.27)mL every 10 μg/m 3 increase. The prevalence of PM 2.5 short term exposure to pulmonary capacity decreased in overweight and obese children and adolescents was higher ( P ＜0.01). Conclusion The short term exposure of PM 2.5 has a significant negative correlation with the lung capacity of children and adolescents, and there is a lag effect. The decrease of the vital capacity of overweight and obese children and adolescents after PM 2.5 short term exposure is more significant.

Objective: To analyze the association between short term PM 2.5 exposure and high blood pressure in adolescents and its modification effect of overweight and obesity, and to provide a reference for the refined management of students physical health and the scientific prevention and controlling of air pollution. Methods: A total of 148 956 junior high school students and senior high school students who passed the annual physical examination data of middle school students in Beijing from 2017 to 2018 were selected; The inverse distance weighted interpolation method was used to get the meteorological elements and air quality of the research area; Linear mixed effect model was used to estimate the cumulative lag effect of short term PM 2.5 exposure on systolic and diastolic blood pressure within 7 days, and analyze the modification effect of overweight and obesity on the association between short term PM 2.5 exposure and high blood pressure in adolescents. Results: From September 1, 2017 to June 30, 2018, the average concentration of PM 2.5 was (56.53±45.85)μg/m 3; The detection rate of overweight and obesity was 34.22%, and the detection rate of high blood pressure was 8.03%. The cumulative lag effect of PM 2.5 on systolic blood pressure in overweight and obesity group was the largest at lag07, that is, the daily average concentration of PM 2.5 increased by 10 μg/m 3 was significantly correlated with higher systolic blood pressure ( OR =1.05,95% CI =1.03-1.07); the cumulative lag effect of PM 2.5 on systolic blood pressure in non overweight and obese group was the largest at lag05, that is, the daily average concentration of PM 2.5 increased by 10 μg/m 3 was significantly correlated with higher systolic blood pressure ( OR =1.04,95% CI =1.02-1.06). Short term exposure to PM 2.5 did not affect the high diastolic blood pressure in adolescents. Overweight and obese adolescents were more susceptible to high blood pressure caused by short term PM 2.5 exposure within 3 days of cumulative lag (lag01-lag03). Conclusion The short term exposure of PM 2.5 has a significant positive correlation with adolescent blood pressure, and shows a lag effect. Overweight and obese adolescents have higher blood pressure after PM 2.5 short term exposure.