Background Studies have showed an increasing prevalence of glaucoma in patients with obstructive sleep apnea-hypopnea syndrome (OSAHS).However,this view remains controversial.Objective This Meta analysis was to assess whether there is an association between glaucoma and OSAHS.Methods A systematic search in PubMed database was carried out with the subject headingssleeping apnea andglaucoma.The literature type was limited to cases-controlled studies and prospective cohort studies with the publishing duration from January 1,1982 to January 30,2015 in English.The risk of glaucoma among OSAHS patients was analyzed,and Review Manager 5.2 was applicated for Meta analysis.The pooled odds ratio (OR) and 95％ confidence interval (CI) was calculated to assess the strength of the association.Results Twelve independent retrospective casescontrolled studies were included in this review,including 11 592 subjects in the OSAHS group and 25 931 subjects in the control group.The study quality was scored 6-8 by Newcastle-Ottawa Scale which was acceptable.The random effects model was accepted because of the heterogeneity among the studies (x2=34.20,P＜0.05,I2 =68％).The prevalence of glaucoma was higher in the OSAHS group than that in the control group (OR =1.87,95％ CI:1.21-2.90,Z=2.82,P＜0.05).The subgroup analysis of OSAHS showed that the OR (95％ CI) of mild,moderate and severe OSAHS groups versus control group was 3.61 (0.56-23.43),4.17 (0.47-36.91) and 6.95 (1.14-42.26),respectively.Sensitivity analysis confirmed that the OR value fluctuated in 1.74-2.16 and closed to 1.87.Funnel graphy exhibited a asymmetry appearance among the literatures,which suggested a possible publication bias.Conclusions OSAHS is one of the risk factors of glaucoma.The serious OSAHS is associated with an increased risk of glaucoma.

Objective To evaluate the effects of three-dimensional conformal radiotherapy(3D-CRT) on the patients with esophageal carcinoma.Methods From October 2001 to October 2004,68 patients with esophageal carcinoma,the diagnosis of whom was finally confirmed by pathological examination,received coplanarity or noncoplanarity multifield 3D-CRT with Varian 1800C liner accelerator,using three-dimensional conformal radiotherapy planning system.Conventional fractionated dose was 2Gy per fraction,5 fractions per week,with a total dose of 60-70Gy in 6-7 weeks.Clinical target volume(CTV) and planning target volume(PTV) were enlarged outwards on the basis of gross tumor volume(GTV) which included primary tumors and regional lymph nodes.Results One-year and 3-year local tumor control rates were 80.9% and 47.1%,respectively,as the result of 3D-CRT.One-year and 3-year survival rates were 76.4% and 44.1% respectively.Grade 2 acute esophagitis occurred in 20 cases and grade 3 in 2 cases,grade 1 radiation pneumonia was found in 8 cases and grade 1 esophageal stenosis in 4 cases.Conclusions With tolerable reactions and after effects,the technique of 3D-CRT could effectively elevate the local tumor control rate and survival rate for the patients with esophageal carcinoma.

ObjectiveTo examine the characteristic of criminal parenting styles and personality.Methods 379 prisoners took part in by using EMBU and PDQ-4 +.Results ( 1 ) There exist significant difference of parenting styles as parental emotional warmth and understanding,rejection and deny,punishment and strictness among the different criminals type (F =5.70,3.45,3.61,4.66,4.13,2.79,P ＜ 0.01 ).(2) There exist significant difference of total PDQ-4 + scores and the subscales for different type of personality disorder except obsessive-compulsive and schizotypal personality disorder among different criminals type (F =7.67,4.06,14.02,6.94,4.20,4.19,4.01,7.52,7.21,7.21,9.11 ; P ＜ 0.01 or P ＜ 0.05 ). ( 3 ) There were negative correlations between the score in the subscales for different type of personality disorder except obsessive-compulsive personality disorder and the factor of parental emotional warmth and understanding ( r =- 0.12 ～ - 0.32 ; P ＜ 0.01 or P ＜ 0.05 ).And there were positive correlations between the score in the all subscales for different type of personality disorder and the factors of parental rejection and deny,punishment and strictness ( r=0.11 ～ 0.42 ; P＜ 0.01 or P＜ 0.05).(4)Paternal punishment and strictness,maternal emotional warmth and understanding,maternal partiality make a certain prediction about characteristic of criminal personality.ConclusionThere exist different characteristic of criminal parenting styles and personality among different criminal type,and some parenting styles make a certain prediction about characteristic of criminal personality characteristics.

OBJECTIVE To investigate the bacterial distribution and antibiotic resistance of main pathogens from urinary tract infection (UTI) in our hospital for the guidance of rational use of antibiotics. METHODS The antibiotic resistance of clinical pathogen isolates from urinary tract infection by routine bacterium culture from Jan 2006 to Dec 2007 were studied retrospectively. The extended spectrum ?-lactamases (ESBLs) were detected out to the Gram-negative bacilli. RESULTS There were 722 strains of pathogens in the whole 2773 urinary samples with the isolating rate 26.0%. Most of the Urinary tract infections of patients were caused by Gram-negative bacilli (69.4%),then by Gram-positive cocci (16.3%) and fungi (14.3%). The most common pathogens in urinary tract infection were Escherichia coli (47.9%),Enterococcus faecais (7.9%),E. faecium (4.0%),Proteus mirabilis (3.9%),and Pseudomonas aeruginosa (3.5%). The Gram-negative bacilli were found to be sensitive to imipenem and meropenem,but highly resistant to the most other antibiotics,while P. mirabilis was susceptive to amikacin and cephalosporins. The Gram-positive cocci were more sensitive to nitrofuvantoin and vancomycin,but highly resistant to penicillin,oxacillin and SMT. CONCLUSIONS E. coli is still the primary urinary pathogen among patients,and highly resistant to a lot of antibiotics,We should carry out cultivation,isolation,and antimicrobial susceptibility testing as soon as possible to guide reasonable clinical drug therapy.

ObjectiveTo analyze the application of β-lactam antibiotics and bacterial drug resistance in our hospital for providing basis of the rational use of antibiotics.MethodsThe DDDs,total consumption sum,DDC and bacterial drug resistance of β-lactam antibiotics during 2008-2009 were analyzed statistically.ResultsCephem Antibiotics was the most extensive application,and the DDC of Benzylpenicillin Sodium was the minimum in the β-lactam antibiotics.There had bacterial drug resistance of most β-lactam antibiotics,but the differences were not significant.ConclusionThere was irrational use of β -lactam antibiotics,and it was important to enhance antibiotics supervisal and drug sensitivity before use for decreasing the abuse of antibiotics.

Constructing a research oriented learning platform of pathophysiology based on network environment has great significance in cultivating creative medical talents in quality oriented education.This paper aims at the problems of the research oriented learning platform application in students and teachers,and offers some useful advices to be consulted.

Objective To compare the treatment effect of different doses methylprednisolone(MP)combined with monosialotetrahexosyl ganglioside(GM-1)on experimental spinal cord injury.Methods Based on the duplication of compressed spinal cord animal model,36 rats were divided into three groups randomly:the first group with high dose of MP,the second with moderate dose of MP and GM-1,the third with low dose of MP and GM-1.The motor evoked potential(MEP)and the grades of BBB were detected on the 7th day and 14th day after injury.Results The peak latencies and the amplitudes of MEP and the BBB grades changed significantly after injury in the three groups.After treatment by different administration,the recovery of the two combined groups was more obvious than that of the high dose MP group,and the effect with the low dose of MP and GM-1 group was most significant.Conclusion The treatment effect of low dose MP combined with GM-1 is better than the other two therapies on experimental spinal cord injury.

The paper presents a flexible and simple direct analysis in real-time ( DART) device without grid electrode for mass spectrometer injection. It contained inert carrier gas, ionizer, heater and temperature-controller etc. Excluding the grid electrode and then reducing the structure units, the device could be easy to build up in low cost and flexible to connect with a variety of mass spectrometers. The experimental conditions like the kind of carrier gas, flow rate and temperature were investigated for the device. By using argon as carrier gas, flow rate as 7. 5 L/min, and temperature of heat tape as 300 ℃, the device was used to analyze benzene alcohol, linoleic acid, dichlorvos emulsion, mosquito coils, citrus peel, and sample ( propranolol hydrochloride) on thin-layer plate combined with mass spectrometer. The results were accurate and the device was stable and reliable.

Objective To investigate the distribution of the single nucleotide polymorphism (SNP) of-251 (rs4073) in cytokine interleukin 8 gene promoter region and +781 (rs2227306) in the first intron in Nantong area population, to explore the correlation between the genotypes of these sites and the risk of suffering hepatocellular carcinoma (HCC), and to analyze the interaction between the genotypes and different exposure factors inducing the occurrence of HCC. Methods By using case-control study and restriction fragment length polymorphism polymerase chain reaction (RFLP-PCR) technique, the genotypes of IL-8 gene-251 site and+781 site were classified. Results (1) In individuals with-251 heterozygous mutation genotype AT the risk of developing HCC increased (OR=1.99, 95%CI: 1.01-3.85), and in individuals with +781 mutation genotype CT and TT the risk of developing HCC increased (+781 CT genotype, OR=1.78, 95%CI:1.03-3.1; +781 TT genotype, OR=1.36, 95%CI: 1.01-2.62). (2) In individuals with -251 and +781 AT-CT, TT-CT, AT-CC combined genotypes the risk of developing HCC increased (AT-CT combined genotype, OR=2.10,95%CI:1.52-2.9;TT-CT combined genotype, OR=3.33, 95%CI: 1.01-10.50; AT-CC combined genotype, OR=3.67, 95%CI:2.28-5.90). (3)SNP of-251 had positive interactions with drinking, HBV infection and family history of HCC in the occurrence of HCC, while negative interactions existed between SNP of this site and exposure factors, including age, gender and smoking, in the occurrence of HCC. SNP of +781 had positive interactions with drinking and family history of HCC in the occurrence of HCC, while negative interactions existed between SNP of this site and exposure factors, including age, sex, smoking and HBV infection, in the occurrence of HCC. Conclusion Definite correlation exists between SNP of -251,+781 sites in interleukin 8 gene and the risk of the occurrence of HCC in Nantong area population;and there are interactive effects between SNP of -251, +781 sites in interleukin 8 gene and several exposure factors.

Objective To observe the effect of early non-invasive positive pressure ventilation(NIPPV)on the treatment of serious hypoxemia induced by acute left heart failure. Methods Forty patients with acute left heart failure( Grade Ⅳ heart function)were randomly divided into two groups. Patients in both groups accepted supportive treatment included cardiotonics, diuretics, vasodilators, in additional to these high concentrations of oxygen were given in conventional group, and non-invasive positive pressure ventilation were given in NIPPV group by biphasic positive airway pressure(BiPAP). Systolic blood pressure, heart rate, respiratory rate, blood-gas analysis( pH, PaO2, PaCO2, SaO2 )and clinical signs were observed at 2 hours after treatments. Results Compared to control,RR( [ 19.55 ± 1.88] vs [21.85 ±3.51 ] ) BPM] ,HR ( [96.40 ±2.80] vs[ 103.20 ±6.78 ] BPM), SBP ( [ 116.30 ± 8.95 ] mm Hg vs [ 122.50 ± 6.13 ] mm Hg), pH (7.404 ± 0.027 vs 7.358 ±0.05) ,SaO2 ( [93.57 ± 1.18]% vs [91.97 ± 1.85]% ) ,PaO2 ( [75.58 ±4.61 ]mm Hg vs [68.38 ±7.95]mm Hg), PaCO2 ( [ 38.69 ± 3.06 ] mm Hg vs [ 43.61 ± 2.65 ] mmHg) were significantly different in NIPPV group( t = 2.582,4.146,2.558,3.534,3.256,3.505,5.428, Ps ＜ 0.05 ). We found no significant differences in the comparisons before treatments. Hypoxia improved in NIPPV group,and the total effective rate was 95% in NIPPV group and 70% in control group,which showed significant difference( x2 =4.329 ,P ＜0.05 ) Conclusion BiPAP non-invasive positive pressure ventilation combined with routine treatment in treating heart failure, could promptly correct hypoxia, improve heart function and shortening disease course.