Objective To describe and explore the practice of eye care in ICU,in order to make a specified training plan and guideline on eye care,and to improve the skill in eye care of ICU nurses. Methods A survey was conducted in 92 ICU nurses from 2 general hospitals in Huizhou city with non-random sampling using a self- made questionnaire to investigate their eye care of patients. Results The nursing practice of eye care in ICU was urged to be improved,there was no standard on eye care. Conclusions The knowledge of ICU nurses needs to be enhanced,and guideline on eye care is urged to be worked out,so that practice of eye care would be improved.

Objective To investigate the effect of intensive control of residual amount in stomach on prevention of ventilator associated pneumonia(VAP)during the process of enteral nutrition. Methods 96 patients with mechanical ventilation(MV) more than 48 hours were randomly divided into the case group and the control group, they were treated with intensive control and common control of residual amount in stomach respectively. The incidence rate of VAP, mortality rate, time of ventilation and hospitalization time were compared between the two groups. Results The incidence rate of VAP was 20.83% in the case group and mortality rate was 18.75%,the time of MV was(15.21±2.36)days, the hospitalization time was(22.38±12.34)days. The incidence rate of VAP wag 39.58%.mortality rate was 39.58%,the time of MV wag(19.85±4.58)days, the hospitalization time was(29.46±15.24)days in the control group. Conclusions Intensive control of residual amount in stomach could be helpful to decrease the incidence of VAP and mortality rate of patients with mechanical ventilation using nasal feeding, also shorten the time of MV and the hospitalization time.

ObjectiveTo investigate the correlation between serum C-reactive protein(CRP),tumor necrosis factor-alpha(TNF-α) and atherosclerosis in patients with subclinical hypothyroidism.Methods Seventy-five patients with subclinical hypothyroidism were divided into two groups according to the level of TSH:mild group (42 cases) with TSH between 5.5 and 10.0 mU/L and severe group (33 cases) with TSH ＞10.0 mU/L.Thirty healthy physical examinees or volunteers were selected as control group.TG,LDL-C,HDL-C,TSH,FT4,FT3,CRP,TNF-α and carotid intima-media thickness(CIMT) of all cases were detected and measured.ResultsCIMT of mild,severe and control groups were(0.88 ± 0.20),( 1.12 ±0.21 ),(0.62 ±0.21 ) mm,respectively.CIMT of mild and severe groups were both significantly higher than that of control group,CIMT of severe group was significantly higher than that of mild group (P ＜ 0.01 ).There were no significant differences of CRP and TNF- α among three groups (P ＞ 0.05 ).LDL-C of mild and severe groups were significantly higher than that of control group [ (3.22 ± 0.37),(3.49 ± 0.38 ) mmol/L vs.(2.48 ±0.41 )mmol/L,P ＜0.01 ].HDL-C and TG between mild and control groups had no statistical significance (P ＞0.05).Compared with control and mild groups,HDL-C of severe group decreased [(0.92 ±0.10)mmol/L vs.( 1.21 ± 0.14),( 1.17 ± 0.11 ) mmol/L] and TG increased [ ( 1.50 ± 0.49) mmol/L vs.( 1.11 ±0.53),(1.27 ±0.47) mmol/L](P＜ 0.01 or ＜ 0.05).The levels of TG,LDL-C,TSH,CRP and TNF-α had positive correlation with CIMT (r =0.52,0.37,0.48,0.39,0.45;P ＜0.05 or ＜0.01 ).FT4 was negatively correlated with CIMT (r=-0.24,P＜0.05).HDL-C had no relation with CIMT (r =0.06,P ＞0.05).ConclusionsThere are many abnormalities such as metabolism disorder of blood lipid in patients with subclinical hypothyroidism.The risk of atherosclerosis increases in these patients and inflammatory reaction may not be an important factor of subclinical hypothyroidism complicated with atherosclerosis.

Objective To investigate and compare the prevalence of overweight,obesity and central obesity in 2003 and 2013 in a community in Chongqing,and to analyse their prevalence trends.Methods Surveys were conducted in 2003 and 2013 in the community population,and the investigation included questionnaires,anthropometric measurements,blood glucose and lipid determination.Results The number of participants in 2003 and 2013 were 3 073 and 5 938,respectively.The age standardized prevalence of overweight increased from 44.3％ in 2003 to 45.5％ in 2013 in males and declined from 28.3％ to 26.6％ in females,but there was no statistically significant difference(P=0.407,0.260).The age standardized prevalence of obesity was steady in males (10.0％ vs.10.3％,P＞0.05),but declined significantly in females (8.3％ vs.6.3％,P＜0.05).For central obesity,the age standardized prevalence in 2003 and 2013 was 50.9％,53.9％ in males and 39.6％,35.7％ in females,which increased significantly among males and decreased significantly among females (P=0.042,0.017).Conclusion The prevalence of overweight,general obesity and central obesity is relatively high in the community,and males have a more significant increase in the prevalence of central obesity.

Objective To assess the impact of heat waves on non-accidental deaths,and to investigate the influencing factors for deaths caused by heat waves in Jinan,China.Methods Daily death data and meteorological data for summer days with or without heat waves in Jinan from 2012 to 2014 were collected,and a cross-over analysis was conducted to evaluate the influence of heat waves on non-accidental deaths and deaths caused by other reasons.The univariate and multivariate logistic regression models were used to investigate the influencing factors for deaths caused by heat waves.Results The risks of non-accidental deaths and deaths caused by circulation system diseases during the days with heat waves were 1.82 times (95％ CI:1.47～2.36) and 1.53 times (95％ CI:1.14～2.07) those during the days without heat waves.The multivariate logistic regression analysis showed that old age (≥75 years)(OR=1.184,95％ CI:1.068～1.313),low educational level (OR=1.187,95％ CI:1.064～1.324),and deaths outside hospital (OR=1.105,95％ CI:1.009～1.210) were associated with the high risk of deaths during the days with heat waves.Conclusion Heat waves significantly increase the risk of non-accidental deaths and deaths caused by circulation system diseases in Jinan,and the deaths during the days with heat waves are related to age,educational level,and place of death.

Objective To assess the impact of heat waves on non-accidental deaths,and to investigate the influencing factors for deaths caused by heat waves in Jinan,China.Methods Daily death data and meteorological data for summer days with or without heat waves in Jinan from 2012 to 2014 were collected,and a cross-over analysis was conducted to evaluate the influence of heat waves on non-accidental deaths and deaths caused by other reasons.The univariate and multivariate logistic regression models were used to investigate the influencing factors for deaths caused by heat waves.Results The risks of non-accidental deaths and deaths caused by circulation system diseases during the days with heat waves were 1.82 times (95％ CI:1.47～2.36) and 1.53 times (95％ CI:1.14～2.07) those during the days without heat waves.The multivariate logistic regression analysis showed that old age (≥75 years)(OR=1.184,95％ CI:1.068～1.313),low educational level (OR=1.187,95％ CI:1.064～1.324),and deaths outside hospital (OR=1.105,95％ CI:1.009～1.210) were associated with the high risk of deaths during the days with heat waves.Conclusion Heat waves significantly increase the risk of non-accidental deaths and deaths caused by circulation system diseases in Jinan,and the deaths during the days with heat waves are related to age,educational level,and place of death.

【Objective】 To analyze the status of the platelet antibody screening and crossmatch in Chengdu in 2019, so as to further improve the corresponding detection strategy to improve the clinical transfusion efficacy. 【Methods】 The patients underwent platelet antibody crossmatch in Chengdu Blood Center in 2019 were selected as research objects Platelet antibody screening and crossmatch were performed by solid-phase agglutination technique, and the sample size, the incidence of platelet antibod, age, blood group, seasonal chracteristics, hospital levels, ratio of repeated crossmatch and the transfusion efficacy were analyzed. 【Results】 321 treatment doses of matched platelets after 259 occasions of crossmatch relative to 85 patients were provided. The positive rate of platelet antibody was 87.06%. 64.71% of the patients were over 40 years old, the proportion of ABO group in crossmatch samples was O>A>B>AB, and the crossmatch cases increased each quarter gradually. All samples were provided by tertiary hospitals. 52.94% of the patients needed crossmatch at least twice, and the efficacy rate of matched platelets transfusion was 63.64%. 【Conclusion】 The platelet transfusion efficacy could by improved by platelet antibody screening and crossmatch, so as to avoid the waste of platelets, which deserves active promotion in clinical.

Objective:To explore the short-term prognostic factors for Guillain-Barré syndrome (GBS) in children.Methods:The clinical data of children with GBS from 24 hospitals in 10 provinces/municipalities/autonomous regions in southern China (south of Huaihe River) from January 1, 2013 to September 30, 2016 were retrospectively analyzed. The factors affecting the short-term prognoses of children were explored.Results:In these 78 children (50 males and 28 females), the average age was 9.53±5.44 years, and 19 were under 5 years old. Fifty children had history of prodromal events; 28 children had cranial nerve involvement, and 22 had autonomic nerve involvement. Five children needed assisted respiration, and one died during hospitalization. There was no statistically significant difference in percentage of children having poor short-term prognosis (scores of Hughes GBS disability scale≥3 at discharge) between children with different ages, children having different days from onset to admission, children with different clinical classifications or electrophysiological classifications, children with different treatment plans, children having presence or absence of prodromal events, children having presence or absence of cranial nerve involvement ( P>0.05). The proportion of children having poor short-term prognosis in children with autonomic nerve involvement was significantly higher than that of children without autonomic nerve involvement (31.8% vs. 10.7%, P<0.05). Conclusion:The short-term prognosis of children with autonomic nerve involvement is poor.

Objective To investigate the antimicrobial resistance profile of the clinical isolates collected from selected hospitals across China. Methods Twenty-nine general hospitals and five children's hospitals were involved in this program. Antimicrobial susceptibility testing was carried out according to a unified protocol using Kirby-Bauer method or automated systems. Results were interpreted according to CLSI 2017 breakpoints. Results A total of 190 610 clinical isolates were collected from January to December 2017, of which gram negative organisms accounted for 70.8％ (134 951/190 610) and gram positive cocci 29.2％ (55 649/190 610). The prevalence of methicillin-resistant strains was 35.3％ in S. aureus (MRSA) and 80.3％ in coagulase negative Staphylococcus (MRCNS) on average. MR strains showed much higher resistance rates to most of the other antimicrobial agents than MS strains. However, 91.6％ of MRSA strains were still susceptible to trimethoprim-sulfamethoxazole, while 86.2％ of MRCNS strains were susceptible to rifampin. No staphylococcal strains were found resistant to vancomycin. E. faecalis strains showed much lower resistance rates to most of the drugs tested (except chloramphenicol) than E. faecium. Vancomycin-resistant Enterococcus (VRE) was identified in both E. faecalis and E. faecium. The identified VRE strains were mainly vanA, vanB or vanM type based on phenotype or genotype. The proportion of PSSP or PRSP strains in the non-meningitis S.pneumoniae strains isolated from children decreased but the proportion of PISP strains increased when compared to the data of 2016. Enterobacteriaceae strains were still highly susceptible to carbapenems. Overall, less than 10％ of these strains (excluding Klebsiella spp.) were resistant to carbapenems. The prevalence of imipenem-resistant K. pneumoniae increased from 3.0％ in 2005 to 20.9％ in 2017, and meropenem-resistant K. pneumoniae increased from 2.9％ in 2005 to 24.0％ in 2017, more than 8-fold increase. About 66.7％ and 69.3％ of Acinetobacter (A. baumannii accounts for 91.5％) strains were resistant to imipenem and meropenem, respectively. Compared with the data of year 2016, P. aeruginosa strains showed decreasing resistance rate to carbapenems. Conclusions Bacterial resistance is still on the rise. It is necessary to strengthen hospital infection control and stewardship of antimicrobial agents. The communication between laboratorians and clinicians should be further improved in addition to surveillance of bacterial resistance.

Objective To investigate the distribution and antimicrobial resistance profiles of the common pathogens isolated from urine from 2015 to 2021 in the CHINET Antimicrobial Resistance Surveillance Program.Methods The bacterial strains were isolated from urine and identified routinely in 51 hospitals across China in the CHINET Antimicrobial Resistance Surveillance Program from 2015 to 2021.Antimicrobial susceptibility was determined by Kirby-Bauer method,automatic microbiological analysis system and E-test according to the unified protocol.Results A total of 261 893 nonduplicate strains were isolated from urine specimen from 2015 to 2021,of which gram-positive bacteria accounted for 23.8％(62 219/261 893),and gram-negative bacteria 76.2％(199 674/261 893).The most common species were E.coli(46.7％),E.faecium(10.4％),K.pneumoniae(9.8％),E.faecalis(8.7％),P.mirabilis(3.5％),P.aeruginosa(3.4％),SS.agalactiae(2.6％),and E.cloacae(2.1％).The strains were more frequently isolated from inpatients versus outpatients and emergency patients,from females versus males,and from adults versus children.The prevalence of ESBLs-producing strains in E.coli,K.pneumoniae and P.mirabilis was 53.2％,52.8％and 37.0％,respectively.The prevalence of carbapenem-resistant strains in E.coli,K.pneumoniae,P.aeruginosa and A.baumannii was 1.7％,18.5％,16.4％,and 40.3％,respectively.Lower than 10％of the E.faecalis isolates were resistant to ampicillin,nitrofurantoin,linezolid,vancomycin,teicoplanin and fosfomycin.More than 90％of the E.faecium isolates were ressitant to ampicillin,levofloxacin and erythromycin.The percentage of strains resistant to vancomycin,linezolid or teicoplanin was＜2％.The E.coli,K.pneumoniae,P.aeruginosa and A.baumannii strains isolated from ICU inpatients showed significantly higher resistance rates than the corresponding strains isolated from outpatients and non-ICU inpatients.Conclusions E.coli,Enterococcus and K.pneumoniae are the most common pathogens in urinary tract infection.The bacterial species and antimicrobial resistance of urinary isolates vary with different populations.More attention should be paid to antimicrobial resistance surveillance and reduce the irrational use of antimicrobial agents.