Objective:To study the efficacy and influence on serum interleukin 4 (IL-4) and interferon-γ(IFN-γ) levels of Xiy-anping injection in acute bronchitis children .Methods:Totally 74 cases of acute bronchitis children were divided into the experimental group and the control group with 37 cases in each .The control group was treated with the conventional treatment , while the experimen-tal group was given Xiyanping injection additionally .Before the treatment and in 7 days after the treatment , the level changes of IL-4 and IFN-γ, improvement time of clinical symptoms , clinical curative effect and adverse reactions of the two groups were compared .Re-sults:After 7 d treatment , two groups of children with the level of serum IL-4 levels were lower than the previous treatment , the IFN-γlevels were higher than previous treatment (P<0.05); And experimental groups with serum IL-4, IFN-γlevels were significantly better than control group (P<0.05).Experimental group’s lung sound, cough and expectoration, antifebrile time significantly were shorter than the control group(P<0.05), the clinical total effective rate was significantly higher than the control group (P<0.05). The incidence of adverse drug reactions in two groups had no statistical significance (P)0.05).Conclusion:Xiyanping injection com-bined with the conventional treatment can obviously increase serum levels of IL -4 and IFN-γin acute bronchitis children , improve the clinical symptoms of patients , and shorten the disease course with few adverse reactions and promising clinical curative effect .

Objective To study the treatment of middle and lower ureteral stone with polyp by pneumatic lithotripter under ureterscopy. Methods 56 cases of middle and lower ureteral stone with polyp treated from Feb-ruary 2000 to August 2002 were retrospectively analyzed. Results All patients were successfully operated on and no complication occurred. Conclusions Middle and lower ureteral stone with polyp can be treated by pneumatic lithotripter under ureterscopy.

Objective To evaluate the efficacy and safety for cervical ripening by double-balloon catheter among full-term pregnancy women underwent labor induction.Methods It was a prospective nonrandomly controlled research.Totally 128 singleton-pregnancy women in full-term who had to undergo labor induction because of pregnancy complications or comorbidities from August 2011 to April 2013 in Peking University First Hospital were selected as study subjects.Participants were allocated to preinduction cervical ripening with either a double-balloon catheter (66 participants,study group) or prostaglandin vaginal insert (62 participants,control group).Compare the efficacy for cervical ripening and adverse reactions between the two groups.Results The efficacy for cervical ripening (Bishop scores improved by ≥ 2) had no significant differences between study and control groups [82％ (54/66) compared with 81％ (50/ 62),P＞0.05].The time interval between intervention and parturiency was significantly higher in the doubleballoon catheter group than in the prostaglandin vaginal insert group [(24.2±8.5) compared with (14.5±8.0) hours,P＜0.05].The proportion of women who achieved parturiency within 12 hours was significantly lower in the double-balloon catheter group than that in the control group [9％ (6/66) compared with 21％ (13/62),P＜0.05].The cesarean section rate showed no significant differences [41％ (27/66) compared with 43％(27/62),P＞0.05].The prevalence of intrauterine infection demonstrated by clinical diagnosis was significantly higher in the double-balloon catheter group [11％ (7/66) compared with 6％ (4/62),P＜O.05].The double-balloon catheter group had significantly lower rates of contraction overfrequency [0(0/66) compared with 42％ (26/62),P＜0.05],hyperthermia [3％ (2/66) compared with 19％ (12/62),P＜0.05],fetal heart rate abnormalities before removing the device or drug [5％ (3/66) compared with 19％ (12/62),P＜0.05],as well as precipitate labour [2％ (1/66) compared with 16％ (10/62),P＜0.05].Conclusions The efficacy of a double-balloon transcervieal catheter is similar to that of a prostaglandin vaginal insert.However,the double-balloon catheter cannot significantly reduce the cesarean section rate while it increases the risk of intrauterine infection.The materual and fetal safety of transcervical catheter is superior to the prostaglandin vaginal insert.In cases of oligohydramnios,fetal growth restriction,pregnancy complicated with asthma,hypertension and scar uterine are in favor of a balloon catheter using for cervical ripening on account of high risk of using prostaglandin.

Objective evaluate the role of vagus nerve?muscarinic cholinergic receptor ( M recep?tor) pathway in mitigation of myocardial ischemia?reperfusion (I∕R) injury by intrathecal morphine postcon?ditioning in rats. Methods Seventy adult male Sprague?Dawley rats in which intrathecal catheters were suc?cessfully placed without complications, weighing 250-350 g, were randomly assigned into 7 groups ( n=10 each) using a random number table:sham operation group (Sham group), I∕R group, intrathecal morphine postconditioning group ( MP group) , vagal transection ( VT) group, VT+ intrathecal morphine postcondi?tioning group (VT+MP group), atropine (ATP, M receptor antagonist) + morphine postconditioning group ( ATP+MP group) , and ATP group. Myocardial I∕R was produced by occlusion of the anterior descending branch of left coronary artery for 30 min followed by 2 h of reperfusion. Morphine ( 3μg∕kg, 10μl) was in?trathecally infused over 5 min starting from onset of reperfusion in MP group. Normal saline 10 μl was in?trathecally infused over 5 min starting from onset of reperfusion in NS group. The bilateral vagus nerves were transected at 10 min before reperfusion in VT+MP group. Atropine ( 0?1 mg∕kg, 0?5 ml) was intravenously infused over 5 min starting from 10 min before reperfusion in ATP+MP group. The occurrence of cardiac ar? rhythmia ( premature ventricular contractions ( PVCs) and ventricular tachycardia ( VT)∕ventricular fibrilla?tion ( VF) ) within the first 30 min of reperfusion was recorded. The rats were sacrificed at 120 min of reper?fusion, and myocardial specimens were obtained for determination of myocardial infarct size ( IS) as a per?centage of area at risk (AAR). IS∕AAR ratio was calculated. Results Compared with Sham group, the number of PVCs and VT∕VF and IS∕AAR ratio were significantly increased in the other groups. Compared with I∕R group, the number of PVCs and VT∕VF and IS∕AAR ratio were significantly decreased in MP group. Compared with MP group, the number of PVCs and VT∕VF and IS∕AAR ratio were significantly in?creased in VT+MP and ATP+MP groups. Conclusion Vagus nerve?M receptor pathway is involved in miti?gation of myocardial I∕R injury by intrathecal morphine postconditioning in rats.

Diagnosis, Differential ; Fetus ; Fibroma ; metabolism ; pathology ; Fibrosarcoma ; congenital ; genetics ; metabolism ; secondary ; Hemangiopericytoma ; metabolism ; pathology ; Humans ; Kidney Neoplasms ; pathology ; secondary ; Liver Neoplasms ; pathology ; secondary ; Lung Neoplasms ; pathology ; secondary ; Male ; Nerve Sheath Neoplasms ; metabolism ; pathology ; Rhabdomyosarcoma, Embryonal ; metabolism ; pathology ; Soft Tissue Neoplasms ; congenital ; genetics ; metabolism ; pathology ; Vimentin ; metabolism

Aim To investigate the role of NO/cGMP in the cardioprotective effects of intrathecal morphine preconditioning against myocardial ischemia-reperfu-sion injury in rats. Method 54 Male Sprague-Dawley Rats were used to establish the model of intrathecal catheter placement. The rats were randomly assigned to
9 groups. SHAM (sham group), CON (control, sa-line) , ITMP ( intrathecal morphine preconditioning, 3μg·kg-1 ) , L-NAME+ITMP ( NO synthetase inhibi-tor,L-NAME ) , ODQ + ITMP ( guanylate cyclase in-hibitor, ODQ ) , KT5823 + ITMP ( PKG inhibitor, KT5823),L-NAME,ODQ,KT5823,6ratsineach
group. ITMP were produced by three cycles of 5 min intrathecal injection of morphine and 5 min intermis-sion before myocardial ischemia, CON were achieved by intrathecal injection of saline in the same way, L-NAME+ITMP, ODQ +ITMP, KT5823 +ITMP were prepared by intrathecally administering L-NAME ( 30 nmol), ODQ(11 nmol) and KT5823(20 pmol) 10 minutes prior to ITMP respectively, L-NAME, ODQ, KT5823 worked as the control of inhibitors themselves respectively without ITMP. Subsequently, all rats were subjected to 30 min of left coronary artery occlusion followed by 2 h of reperfusion except the SHAM group. Myocardial infarct size, as a percentage of the AAR,
was determined by 2 , 3 , 5-triphenyltetrazolium stai-ning. Results Compared with CON, the volumes of IS and IS/AAR were reduced in ITMP ( P <0.01 );the protective effects of ITMP were abolished by pre-treatment with L-NAME, ODQ and KT5823 ( P <0.01 );Conclusions NO/cGMP might be involved in the cardioprotective effect of intrathecal morphine pre-conditioning against myocardial ischemia and reperfu-sion injury in rats.

Objective To investigate the life quality and influencing factorin stroke patient.MethodTotally 205 hospi-talized stroke patientin the neurology departmenwere investigated with SF-36 scale .The datwere performed the descriptive sta-tistic,t-tesand multiple linearegression analysi.ResultThe scoreof general healthy statu,physiological function ,physiolog-ical role ,somatipain and social function in the patientwith stroke were significantly lowethan thain the national norm (P＜0 . 01) .The recurrence frequency ,age ,comorbidity ,education level and income were significanfactoraffecting the life quality in the stroke patien.Conclusion The level of general health statu,physiological function ,physiological role ,somatipain and social function are decreased significantly .Therefore iirecommended to perform the pertinenintervention in the clinical work .

Objective To investigate microRNAs ( miRNAs) expression profiling of cardiomyocytes in rats with heart failure, and predict miRNAs-regulated target genes and their functions.Methods Total of 18 male SD rats weighing 200-220 g were randomly divided into 2 groups:the control group ( CON) and the heart failure group (HF).The rats in HF group were injected by adriamycin via tail vein to induce heart failure, meanwhile in CON group, rats were received an equal volume of 0.9% sodium chloride intravenously.The cardiomyocytes isolated from the rat hearts in two groups and cultured overnight.After that, total RNA was extracted and then subjected to miRNA microarray to screen differentially expressed miRNAs.The reults of microarray were further verified by quantitative real-time PCR ( qRT-PCR ) .The target genes regulated by differentially expressed miRNAs were predicted by the software of Targetscan and miRanda.Bioinformatics analysis was performed to predict the miRNAs-regulated target genes and analyze the enriched gene ontology ( GO) and signaling pathway ( KEGG Pathway) .Results The results of miRNA microarray showed that a total of 37 miRNAs were differentially expressed in HF group as compared to CON group, among which 22 miRNAs were up-regulated and 15 miRNAs were down-regulated (P<0.01, FDR<0.05).The expression of miR-133b-5p (t=14.56, P<0.01), miR-6216 (t=9.32, P<0.01) and let-7e-5p (t=13.92, P<0.01) which were detected by qRT-PCR exhibited the similar tendency of up or down regulation to those shown in microarray results.Bioinformatics analysis indicated that miRNAs-regulated target genes were significantly enriched in 31 GOs (P<0.01, FDR<0.05) and 12 signal pathways (P<0.05, FDR<0.05), among which ubiquitin-proteasome system, MAPK signaling pathway and Toll like siganling pathway exhibited a higher enrichment. Conclusion MiRNA expression profile on cardiomyocytes in rat with adriamycin-induced heart failure was significantly changed.These differentially expressed miRNAs might participate in the process of heart failing by regulating their target genes in rat cardiomyocytes.

Objective To investigate the effect of intrathecal morphine preconditioning on the expression of nerve growth factor (NGF) in the dorsal root ganglia (DRG) in a rat model of myocardial ischemia-reperfusion (I/R).Methods Thirty healthy adult male Sprague-Dawley rats in which intrathecal catheters were successfully placed without complications,weighing 250-350 g,were randomly divided into 5 groups (n =6 each) using a random number table:sham operation group (S group),I/R group,intrathecal morphine preconditioning group (ITMP group),μ receptor antagonist CTOP + intrathecal morphine preconditioning group (CTOP + ITMP group),and CTOP control group (CTOP group).Myocardial ischemia was induced by 30 min of occlusion of the anterior descending branch of the left coronary artery followed by 120 min of reperfusion in all the groups except S group.Intrathecal morphine preconditioning was produced by 3 cycles of 5 min intrathecal injection of morphine 3 μg/kg (10 μl) at 5 min intervals within 30 min before ischemia in ITMP group.In CTOP+ITMP and CTOP groups,1 μg/μ1 CTOP 10 μl was injected intrathecally at 10 min before morphine preconditioning and 40 min before ischemia,respectively.At 120 min of reperfusion,the rats were sacrificed,and myocardial specimens were obtained for determination of myocardial infarct size,and DRGs were removed for determination of the expression of NGF by using immunohistochemistry and Western blot.Results Compared with S group,the myocardial infarct size was significantly increased,and the expression of NGF in DRGs was significantly up-regulated in I/R group (P＜0.05).Compared with I/R group,the myocardial infarct size was significantly decreased,and the expression of NGF in DRGs was significantly down-regulated in ITMP group (P＜ 0.05),and no significant change was found in the parameters mentioned above in CTOP group (P＞0.05).Compared with ITMP group,the myocardial infarct size was significantly increased,and the expression of NGF in DRGs was significantly up-regulated in CTOP+ITMP and CTOP groups (P＜0.05).Conclusion The mechanism by which intrathecal morphine preconditioning reduces myocardial I/R injury is related to activation of spinal μ receptors,inhibition of NGF expression in DRGs,and reduction of responses to noxious stimulation in the rats.

12 point indicating poor outcome;The release of S 100 in patients were associated with the volume of brain lesions ( P