Objective To investigate the correlation between the prevalence of hyperuricemia (HUA) and metabolic syndrome (MS) in community residents in Xicheng District of Beijing. Methods A total of 834 permanent residents were se-lected for the survey. The values of height, body mass index (BMI), systolic blood pressure (SBP), diastolic blood pressure (DBP), serum uric acid (UA), fasting plasma glucose (FPG), total cholesterol (TC), triglyceride (TG) and high density lipopro-tein-cholesterol (HDL-C) were recorded. Subjects were divided into HUA and non-HUA groups. Based on four components of MS, subjects were divided into (1) MS0 group (no any component of MS), (2) MS1 group (one component of MS), (3) MS2 group (two components of MS), (4) MS3 (three components of MS) and (5) MS4 group (four components of MS). The relation-ship of HUA and components of MS was analyzed. Results The total prevalence of hyperuricemia was 12.0%in 834 sub-jects. The prevalence of hyperuricemia were significantly higher in male subjects than those of female subjects[21.8%(83/381) vs 3.8%(17/453),χ2=63.765,P<0.01]. Values of BMI, SBP, DBP, TC and TG were significantly higher in HUA group than those of non-HUA group (P<0.01). There were no significant differences in levels of HDL-C and FPG between two groups. The prevalence of overweight/obesity, hypertension, hyperglycemia and dyslipidemia were significantly higher in HUA group than those of non-HUA group (P<0.01). The prevalence of HUA gradually increased with the accumulation of MS components (χ2=46.347, P<0.01). Conclusion Hyperuricemia and metabolic syndrome are closely related. We should pay more attention to monitor the serum uric acid levels.

Objective To assess the application value of serum procalcitonin(PCT)for the differentiation between the neonates with or without septicemia.Methods PCT,C-reactive protein(CRP),blood and blood culture tests were done in 75 cases of neonatal septicemia as the therapy group,and 74 neonates without the signs of infection as the control group after the admission of our hospital One week later,the therapy group also re-examined the PTC and CRP tests.Furthermore,the results were analyzed.Results The levels of CRP(23.26±5.68)mg/L and PCT(7.61±4.53)ng/L in therapy group were dramatically reduced compared with(4.09±1.09)mg/L,(1.95±0.25)ng/L in therapy group,and(6.42±4.54)mg/L,(0.45±0.16)ng/L in the control group before therapy,the t values are 28.71,12.97 and 19.97,14.08 respectively,and p value are both less than 0.01.The positive rates of PTC,CRP and blood culture were 82.7％,48.0％ 28.0％ before the admition to hospital.The differences of PTC and CRP,PTC and blood culture had statistical significances(x2=5.64,P＜0.05;x2=10.40,P＜0.01).If 2.5 μg/L of PCT and 8mg/L of CRP would be regarded as cutoff point in our study,the sensitivity and specificity of PCT or CRP for diagnosis of neonatal septicemia was 82.7％ and 80.3％,48.7％ and 78.4％.Conclusion Our data suggested that the serum PTC is a valuable marker for the early diagnosis of neonatal septicemia.

OBJECTIVE To cut down the occurring rate of the hospital infections in the neonate ward. METHODS To summarize the experiences and to approach the methods for the infection control and the nursing management for hospital infections in neonate ward in last ten years(1995-2004). RESULTS Thermostats,blue-ray boxes,resuscitators,respirator tubes and some other devices which usually applying in neonate ward were easily lead to the hospital infections. CONCLUSIONS The nursing department plays an important role in controlling the hospital infections,and the head nurse is the key to the question,and all the members mobilization is the guarantee for putting the measures into effect.

Objective: To observe the efficacy of acupuncture combined with naloxone hydrochloride in the treatment of coma after surgery for cerebral hemorrhage and to explore its possible mechanism of action. Methods: Seventy-two patients were divided into a control group and an observation group according to the random number table method, with 36 cases in each group. The control group was treated with intravenous naloxone hydrochloride, and the observation group received additional acupuncture treatment. After 1 month of treatment, the awakening rate, Glasgow coma scale (GCS) score, cerebral edema volume, mean velocity (Vm) of the middle cerebral artery, and cerebrospinal fluid Caspase-3, and macrophage migration inhibitory factor (MIF) levels were compared between the two groups. Results: During the study, there were 2 cases of shedding in the control group and 34 remaining valid cases; 1 case of shedding in the observation group and 35 remaining valid cases. After treatment, the awakening rate was higher in the observation group than in the control group (P<0.05); the GCS score increased in both groups compared with that before treatment (P<0.05), and was higher in the observation group than in the control group (P<0.05); the volume of cerebral edema decreased in both groups (P<0.05), and was smaller in the observation group than in the control group (P<0.05); the middle cerebral artery Vm increased in both groups (P<0.05), and was higher in the observation group than in the control group (P<0.05); the cerebrospinal fluid Caspase-3 and MIF levels decreased significantly in both groups (P<0.05) and were lower in the observation group than in the control group (P<0.05). Conclusion: Acupuncture combined with naloxone hydrochloride for the treatment of coma after surgery for cerebral hemorrhage can promote patients' awakening, improve the degree of coma, reduce the volume of cerebral edema, and enhance cerebral blood flow velocity, producing a better effect than naloxone hydrochloride used alone; it may be related to its reduction of cerebrospinal fluid Caspase-3 and MIF levels.

The present paper deals with the effect of impulse noise, which is produced by launching of miniature tactical missiles, on hearing of guinea pigs situated in the control room of the missile launching vehicle. 20 normal hearing guinea pigs are placed in the control room in which impulse noise level is 160-170dB (sound pressure level) and duration is longer than Is. 48h after sound exposure, the mean threshold shift is 2 dB, and threshold shift of 2/40 ears is greater than 10dB. Histological observation reveals that cochlear hair cells are undamaged in 15 ears. Howeves, staining on bloc shows hydrops of cochlear partition in 5 ears.

0.05) between the two groups diluted by 100-fold and 1 000-fold supernatants.When ASMCs were treated at different concentrations of 0 and 2 ?g/L of pertussis toxin(PTX),the cell number migrated from the test and control groups diluted by 10-fold supernatants,they had statistical significance(74?4 vs 34?3,P0.05).Conclusion:CKLF1 has significant chemotactic effects on ASMCs and such a CKLF1-induced chemotaxis could be inhibiteded by PTX at concentration of 10 ?g/L.

Objective: To establish a RP-HPLC for determination of bergenin in Rodgeris aesculifolia batal from different sources. Methods : Chromatographic conditions were as follows: C 18 column(5?m, 4.6mm?150mm,i.d), was adopted, mobile phase consisted of 25% ethanol and 75% water. The column temperature was set at (30?1)?C. The flow rate was 1.0mL?min -1 and the detection wavelength was at 275nm. Results : The method was proved to be linear in the range of 0.8～4.0?g with a regression coefficient of 0.9993. The average recovery was 99.95% with RSD 3.0%( n =5). The minimum detection limit was 0.1ng. Conclusion : The method is proved to be quick, simple and highly sensitive. There is some relationship between the bergenin contant and different sources of raw materials.

Objective To study the ability of standard strain and clinical isolates of Ureaplasma spp. to form biofilms in vitro and to compare the antibiotic susceptibility of sessile cells and their planktonic counterparts. Methods A total of 21 Ureaplasma wealyticum(Uu) isolates recovered from female patients diagnosed with cervicitis and Uu serovar 3 and Uu serovar 8( Uu3, Uu8) were included. Scanning electron microscope and confocal scanning laser microscopy were used to identify biofilm formation. Conventional antibiotic susceptibility tests and biofilm susceptibility assays for tetracycline, erythromycin and ciprofloxacin were carried out. The paired rank sum test and was applied to analyze the statistical differences between the MIC and the minimal biofilm inhibitory concentration. The x2 test was applied to analyze the statistical differences of global resistance percentages between planktonic cells and sessile cells. Results Uu3, Uu8 and 21 Uu isolates all can form biofilms in vitro. Minimal inhibitory concentration of sessile cells compared with planktonic cells were obviously higher for tetracycline, erythromycin and ciprofloxacin (P <0.001). Global resistance percentages between planktonic cells and sessile cells were different for erythromycin (9.52% vs 61.90% , P < 0. 001), ciprofloxacin ( 80. 95% vs 100% , P = 0. 035 ) and tetracycline (4. 76% vs 14.29% , P =0.293). Conclusion Uu isolates and Uu1, Uu8 all can form biofilms in vitro, and biofilm formation can strengthen resistance of Uu to antibiotics, even multidrug resistance was observed.

A 55-year-old male patient presented with tense bullae on the extremities and trunk.Histological examination revealed subepidermal vesicles and superficial dermal infiltration of eosinophils and lymphocytes.The patient was primarily diagnosed with bullous pemphigoid.However,serum autoantibodies of the patient bound to the dermal side of salt-split skin,and no serum antibodies against BP180,BP230 or type Ⅶ collagen were detected by enzyme-linked immunosorbent assay.Hence,the diagnoses of bullous pemphigoid and epidermolysis bullosa acquisita were excluded.As Western blot and immunoprecipitation analysis showed,there existed antibodies capable of binding to a dermal antigen with a relative molecular mass of 200 000 in the serum of the patient.Based on the above findings,the patient was diagnosed as anti-laminin γ1 (p200) pemphigoid.

Objective To investigate the expression of blood CD +4 CD +25 Treg GITR,CD +4 T cell GITRL in children with asthma,and the role of them in asthmatic inflammation.Methods 50 cases of severe asthma were selected,and were controlled with thirty two healthy children.The venous blood was collected both in the period of acute episode and clinic remission.The mean fluorescence intensity of CD +4 CD +25 Treg GITR and CD +4 T cell GITRL was detected by flow cytometry.Results The expression of CD +4 CD +25 Treg GITR in the asthma acute period group was (24.2 ±8.2)MFI,which was significantly lower than (28.5 ±6.0)MFI in the control group(t =2.5,P <0.05).While there was no significant difference of CD +4 T cell GITRL expression between the asthma acute period group[(5.2 ±3.6)MFI]and the control group[(4.6 ±1.0)MFI](t =1.1,P >0.05).Moreover,the expression of CD +4 CD +25 Treg GITR in the asthma in remission group after treatment was (29.5 ±8.3)MFI,which was significantly higher than that in acute period group before treatment(t =-9.9,P <0.01 ).Whereas,there was no significant difference of CD +4 T cell GITRL expression in asthma group between in remission after treatment[(5.7 ±3.6)MFI] and in acute period before treatment(t =-1.6,P >0.05).Furthermore,there was no significant correlation between levels of CD +4 CD +25 Treg GITR and CD +4 T cell GITRL.Conclusion The level of CD +4 CD +25 Treg GITR in acute period asthmatic patients was decreased,but it was increased in remission,but no changes of CD +4 T cell GITRL expression were observed.GITR/GITRL signal system might be involved in the asthmatic inflammation procession.