There is no specific diagnostic tools or marker for detection of asthma in children.However,A large number of studies have shown that atopic disease and positive family history are the important risk factors.It is helpful for the asthma early diagnosis,proper management and prevention through the analysis of the relationship between childhood asthma and atopic disease as well as positive family history.

Objectives:To investigate the effects of amylin on bone minernal density and structure parameters of bone tissue in glucocorticoid induced osteoporosis rats. Methods:Four groups of female Wistar rats (3 months old) were treated for 12 weeks as follows: ⅠNormal Control, ⅡDXM, Ⅲ DXM+AMY;Ⅳ DXM+Vitamin Da 3. By intramuscular injection of dexamethasone(XM)1mg/kg twice a week during the first 8 weeks, the animal model of Glucocorticoid induced osteopoprosis was established. After 12 weeks, BMD of the lumbar vertebrae and the femural bone were measured by DEXA. The bone morphology of the lumbar vertebrae was also determined. Results:①After the treatment with AMY, bone mineral density (BMD) was significantly increased at the lumbar spine and the femural bone. ( vs. DXM group, P

Objective: To study the effects of GSK-3β on the migration ability of hepatocellular carcinoma cells. Methods: Inhibition tests with specific inhibitors of GSK-3 (LiCl and SB216763) and transfection with different plasmids(GSK-3β WT, GSK-3β S9A, and G1D5-6) were used to alter the activity of GSK-3β. The migration ability of SMMC-7221 and Hep3B cells was observed using wound healing assay, transwell assay and the microtubule- organizing center (MTOC) test before and after treatment. Immunocytochemistry was used to investigate the distribution of phospho-GSK-3β. Results: Wound healing assay showed that LiCl and SB216763 decreased the migration of SMMC-7721 cells by 36. 44% and 41. 78%, respectively; and decreased the migration of Hep3B cells by both 26. 66%. Transfection with GSK-3β WT increased the expression of GSK-3β and pGSK-3β, and the migration rate of SMMC-7721 cells decreased to 61. 27%. Transfection with GSK-3β S9A increased GSK-3β expression and had no noticeable influence on pGSK-3β expression, and the migration rate of SMMC-7721 cells decreased to 38. 61%. Transfection with GID5-6 had no noticeable influence on GSK-3β and increased pGSK-3β expression, and the migration rate decreased to 36. 49%. Immunocytochemical staining showed that LiCl blocked pGSK-3β accumulation on cell edge as that in normally cultured cells. MTOC test showed that the MTOC positive rate was above 60% in Hep3B cells before adding inhibitors of GSK-3β, and it decreased after exposure to the inhibitors. Conclusion: GSK-3β plays an important role in migration of hepatocellular carcinoma cells. Inhibitors of GSK-3β can affect the polarization and decrease the migration ability of hepatocellular carcinoma cells.

Objective To observe the clinical effect and safety of using Sufentanil in children's enteroscopy under general anesthesia. Methods 80 ASA Ⅰ ~ Ⅱ children, aged 5~10 years, weighed 18~35 kg, who scheduled for enteroscopy, were randomly divided into two groups: group Sufentanil (group S, n = 40) and group Fentanyl (group F, n = 40). Group S were given Sufentanil 0.2 μg/kg and Propofol 2.50 mg/kg in intravenous injection, group F were given Fentanyl 2.0 μg/kg and Propofol 2.50 mg/kg in intravenous injection. Proseal laryngeal mask airway (PLMA) was inserted when eyelash reflex disappeared and the submaxilla was loosen, and Propofol 6.00 ~8.00 mg/(kg?h) and 2% ~ 3% Sevoflurane inhalation for anesthesia maintenance. Parameters of HR, MAP, SpO2 and RR were recorded at different times: before induction (T0), insertion of PLMA (T1), enteroscopy to the ileocecal valve (T2) and end of operation (T3). Also, time of induction and recovery, pain on injection, perioperative body movement, intraoperative regurgitation, glossocoma, nausea and vomiting, throat pain and agitation were also recorded. Results Compared with T0, HR and MAP at T1 and T2 were significantly higher in group F (P < 0.05), but in group S, there was no significant differences (P > 0.05). RR in both groups were significantly lower at T1 compared with T0 (P < 0.05), and no significant differences between the two groups (P > 0.05). HR, MAP and RR were significantly lower in group S than that in group F at T1 and T2 times (P < 0.05). Pain on injection, body movement and agitation were significantly lower in group S than that in group F (P < 0.05). Induction and recovery time in group S were significantly shorter than that in group F (P < 0.05). Conclusions The anesthetic effect of Sufentanil for combined intravenous and inhalation anesthesia in children's enteroscopy is safe and satisfactory. It could provide more smoothly intraoperative hemodynamics and higher quality of awakening.

Abstract: Objective　To observe the expression of peripheral blood stimulating molecules CD80 and CD86 in children with severe hand, foot, and mouth disease (HFMD), and to analyze the relationship between them and the therapeutic effects of children. Methods　The clinical data of 252 children with severe HFMD treated in Wuhan Hospital of Traditional Chinese Medicine from March 2017 to March 2021 were collected retrospectively. All children were treated with standardized treatment and the therapeutic effects was evaluated. The baseline data and laboratory test results of children were recorded, and the positive rates of CD80 and CD86 cells in peripheral blood were detected by flow cytometry. Logistic regression was used to analyze the relationship between the above indexes and the therapeutic effects of children. The receiver operating curve (ROC) was drawn to evaluate the value of the above indicators in predicting the therapeutic effects of children. Results　After standardized treatment, 48 children were ineffective, and 204 children were effective; the levels of serum CD80 [(2.28±0.84)% vs (2.12±0.33 )%] and CD86 [(3.35±0.96)% vs (2.23±0.41)%] in children were significantly lower than those at admission (t=2.851, 16.991; P<0.05). The levels of blood lactic acid, serum C-reactive protein (CRP), matrix metalloproteinase-9 (MMP-9), CD80 and CD86 at admission in the ineffective group were significantly higher than those of the effective group (P<0.05). Logistic regression analysis showed that the overexpression of serum CRP (OR=10.929), MMP-9 (OR=1.926), CD80 (OR=3.943) and CD86 (OR=1.947) at admission might be the risk factors of ineffective (all P<0.05). The results of the goodness of fit test for the model showed that, the goodness of fit was high (χ2=6.245, P=0.620); the model collinearity results showed that the variance inflation factors (VIF) values of each variable were <2, and there was no collinearity among the main indicators; the results of the individual independence test for the model showed that Durbin-Watson statistics (D-W)=0.279 and there was poor mutual independence among main indicators. ROC curve analysis showed that the area under the curve(AUC) of serum CD80 at admission in predicting the therapeutic effects of children was 0.762, the cut-off value was 2.390%, and the specificity, sensitivity and Youden index were 0.598, 0792 and 0.390 respectively; the AUC predicted by CD86 was 0.739, the cut-off value was 3.280%, and the specificity, sensitivity and Youden index were 0.510, 0.896 and 0.406 respectively; the AUC by combined prediction was 0.823, and the specificity, sensitivity and Youden index were 0.696, 0.833 and 0.529 respectively. Conclusions　Peripheral blood stimulating molecules CD80 and CD86 are involved in the progression of HFMD. Their overexpression may suggest a high risk of treatment ineffectiveness in children with severe HFMD. Early dynamic monitoring of the expression of serum CD80 and CD86 has a certain predictive value for the therapeutic effect of children.

Objective By analyzing the clinical and pathological characteristics of small intestinal neoplasms of patients presenting at our hospital,this study was to improve our cognition of this disease and the prognosis.Methods We collected and reviewed the medical records of 121 patients suffering from small intestinal neoplasms,who underwent surgery at Ruijin hospital from January 2003 to June 2009.Diagnosis was confirmed by pathological examination,and patients were followed-up.Results Intestinal hemorrhage,anemia and abdominal pain were the three main symptoms for all patients.CT,and gastrointestinal endoscopy were valuable for the diagnosis of small intestine neoplasms.Compared with open surgery,laparoscopic procedures can shorten the operation time and the postoperative length of hospital stay.Conclusions Surgical procedure is the key treatment for patients with small intestinal neoplasms.Long term follow-up plays important role in the detection of other synchronous or metachronous gastrointestinal tumors and improves the prognosis.

Cost of Illness ; Humans ; Quality-Adjusted Life Years

Objective To evaluate the efficacy of sniffing position in alleviating glossoptosis during the emergence from anesthesia in children. Methods Two hundred pediatric patients who developed glos?soptosis during the emergence from anesthesia, aged 2-8 yr, of American Society of Anesthesiologists physical statusⅠ or Ⅱ, were randomly divided into 4 groups ( n=50 each) using a random number table:head extension position group ( group A ) , head tilted position group ( group B ) , oropharyngeal airway group ( group C) and sniffing position group ( group D) . Alleviation of glossoptosis, and occurrence of la?ryngospasm, agitation, vomiting and oral hemorrhage were recorded. Alleviation rate was calculated. Re?sults Compared with group A, the alleviation rate was significantly increased in C and D groups, the alle?viation rate was decreased in group B, and the incidence of laryngospasm, agitation and oral hemorrhage was increased in group C ( P<0?05 ) . Conclusion Sniffing position can effectively alleviate glossoptosis during the emergence from anesthesia in children with good safety.

Objective To establish a simple, cost-effective method to measure reactive oxygen metabolites ( ROMs) using automatic biochemical analyzer.Methods Serum samples were collected from 50 healthy individuals and 50 hospitalized patientsin Beijing Hospital from September 2013 to November 2013.By setting up and optimizing parameters on automatic biochemical analyzer, a new method of measuring ROMS was established with TBHP as calibrator.130 healthy non-smokers were recruited in Beijing Hospital from November 2013 to December 2013 to establish reference interval, including 73 males and 57 females.The average age was 68.8 ±12.5.According to CLSI documents, there was the establishment of the new method including precision, limit of blank ( LoB ) , limit of detection ( LoD ) , limit of quantitation (LoQ), linearity,interference testing, and reference interval.Results The intra assay imprecision was 1. 5%-4.1% and the total imprecision was 4.4%-9.9%.LoB was 0.85 mmol/L TBHP;LoD was 2. 7mmol/L TBHP;LoQ was 5.9mmol/L TBHP.The linearity was 5.9-600 mmol/L (R2 =0.995).When triglyceride≤28.58 mmol/L, hemoglobin≤173 g/L, vitamin C≤60 mg/dl and bilirubin≤73.8 μmol/L, the deviation was -7.6%, 4.6%, -98.9%, 19.1%respectively.The normal reference interval was 61.9 -88.1 mmol/L TBHP.Conclusions The newly-established method has good performances of precision,LOD and linearity, which can meet the clinical needs.The interference of triglyceride and hemoglobin is small, while vitamin C and bilirubin have stronger interference on measurement.( Chin J Lab Med,2015,38:163-167)

Objective:The effect of “BU SHEN Decoction” on serum lipid, nitric oxide (NO), endothelin (ET), and micro structure of the endothelial cell was observed in experimental post menopause atherosclerosis rabbits.Methods: The post menopause atherosclerosis rabbit model was established by feeding high cholesterol diet after the rabbits had been given the castration operation and injected with bovine serum albumin. After “BU SHEN Decoction” had been given for 12 weeks, the blood sample was collected. Results: “BU SHEN Decoction” can decrease the serum cholesterol (CHO), triglyceride (TG)( P