Projects of hospital reorganization and expansion can be put on the track of scientific,fair,economical,rational,objective,and sustainable development through feasibility studies and first-phase planning and preparations,which ensure that hospital reorganization and expansion meet the requirements of national policies and regional health planning,the needs of the medical market and the medical system,and the demands of medical reform,thus avoiding any inherent weaknesses that projects of hospital reorganization and expansion might have.

[Objective]To review the treating effect of cases of the developmental dysplasia of the hip in old age children by a one-stage combined Pemberton operation and femoral shortening and investgate if the hip joint stiffness rate and ischemic necrosis rate of femoral head after operation are reduced. [Method]From June 2002 to Decempber 2006, 136 hip congenital dislocation of 101 old age children (7 years to 14 years) were treated by Pemberton operation and femoral shortening,and were followed-up from 1.5 years to 4 years(average, 2 years and 7 months).[Result]Thirty-one cases can only bend their hip joint below 90 degrees, accounting for 22.79% of all. Thirty-eight ischemic necrosis of femoral head occurred which accounted for 27.94%.The rate of ischemic necrosis of the femoral head and hip joint stiffness of old age children after operation were reduced obviously according to the standard by Salter.[Conclusion]Pemberton operation and femoral shortening are preferred in treating the developmental dysplasia of the hip of old age children.It can reduce the rate of ischemic necrosis of femoral head and hip joint stiffness.

Objective To investigate the distribution and antimicrobial resistance of pathogens causing pneumonia in acute stroke patients,and guide clinical antimicrobial use.Methods Patients with stroke-associated pneumonia (SAP)admitted to a tertiary first-class hospital from 2008 to 2013 were investigated retrospectively,distribution and antimicrobial susceptibility testing results of pathogens from sputum were analyzed.Results A total of 98 pa-tients with SAP were investigated,124 stains were isolated from sputum specimens,75 strains (60.48% )were gram-negative bacteria,44 (35.49% )were gram-positive bacteria,and 5 (4.03% )were fungi. There were 21 cases of mixed infection (21.43% ),bacterial alterations during treatment process existed among 23 cases(23.47% ).The top 4 isolated pathogens were Staphylococcus aureus (S. aureus,n= 43,34.68% ),Klebsiella pneumoniae (K. pneumoniae,n= 19,15.32% ),Pseudomonasaeruginosa(P. aeruginosa,n= 18,14.52% ),and Acinetobacterbau-mannii(A. baumannii,n= 18,14.52% ). Antimicrobial resistance rates of K. pneumoniae were all <32% ,and susceptibility rates to ceftazidime,piperacillin/tazobactam,imipenem,ciprofloxacin,levofloxacin,amikacin,and tobramycin were all 100% . Both A.baumannii and P.aeruginosa showed severe multidrug resistance. Resistance rates of A.baumannii to ceftazidime was >80% ,resistance rates of P.aeruginosa to imipenem was 33 .33% . No resistant strains were detected among fungi.Conclusion The main pathogens causing SAP in this hospital are S.au-reus,K.pneumoniae,A.baumannii,and P.aeruginosa,except K.pneumoniae,the other strains are severely re-sistant to antimicrobial agents,clinicians should choose antimicrobial agents according to the distribution character-istics and antimicrobial susceptibility testing results.

Objective To explore the effect of bronchofibroscope joint mechanical ventilation on the treatment of the geratie surgery postoperative patients with acute respiratory failure.Methods 62 geratic surgery postoperagedative patients with acute respiratory failure were randomly divided into two groups(control group and treatment group).The treatment group(n=32) applyed bronchofibroscope aspiration and/or bronchial lavage joint mechanical ventilation.The control group(n=30) were treated only with mechanical ventilation.Compare with two groups parameters of arterial blood gas,the time of mechanical ventilation,average in ICU,success rate one time pull out windpipe conduit and case fatality rate.Results Compare with the control group,the treatment group patients parameters of arterial blood gas had been improved significantly;the time of mechanical ventilation and average in ICU had been cut short significantly;all showed a statistical difference(P<0.05).Success rate one time pull out windpipe conduit and case fatality rate were better than the control group,but there were no significant difference(P>0.05).Conclusion The effect of bronchofibroscope joint mechanical ventilation to treat the geratic surgery postoperative patients with acute respiratory failure was better than only mechanical ventilation,which can decrease the time of mechanical ventilation and average in ICU.The method was worth to spread.

ObjectiveTo observe the 2-8 years' follow-up results of percutaneous laser disc decompression(PLDD) on cervical spondylotic radiculopathy,and to identify factors affecting the outcome of PLDD.MethodsEighty-seven patients with cervical spondylotic radiculopathy were treated consecutively by PLDD in our hospital from December 2002 to June 2009,who were followed up for 2-8 years.There were 32males and 26 females,with the mean age of 51.8 years (range,26-74).The results were evaluated according to the Japanese Orthopedic Association's score of cervical spondylotic radiculopathy(JOA 20 score) and numeric rating scales (NRS) after surgery.Two years after the operation,the excellent and good rate of JOA score of patients with different genders,ages and duration of each subgroup will be compared.ResultsThe excellent and good rate were 37.9％,51.7％,65.5％,81.0％,82.8％,80.9％,72.4％ and 72.7％ at 1,3,6months and 1,2,4,6,8 years after operation respectively.Significant difference was found between the time points of 6 months to eight years after operation and that of one month after operation.The NRS score of the pain symptoms at the final follow-up was significantly reduced(P＜0.05).The excellent and good rate of patients whose course of disease (93.3％) was less than 18 months was significantly higher than that of those whose course of disease was over than 18 months(71.4％) two years after operation (P＜0.05).Conclusion The intermediate-term curative effect of PLDD for the treatment of cervical spondylotic radiculopathy is reliable and stable,and the postoperative curative effect may be influenced by patients' duration of disease.

Objective:To describe the cancer incidences and mortalities in Henan cancer registries in 2013.Methods:Registration data were evaluated according to the criteria of quality control of cancer registry,and the qualified data were analyzed based on areas(urban/rural), gender,age and cancer sites.The age-standardized rates were applied according to Segi's population and the fifth Chinese population census in 2000.Results:The total coverage of population from 19 qualified cancer registries data was 16,225,815(15.13%),Among which,8,370, 772(51.59%)were males and 7,855,043(48.41%)were females;and 2,819,817(17.38%)live in urban areas and 13,405,998(82.62%) live in rural areas.The crude incidence rate in Henan was 250.34/105(males:264.35/105,females:235.42/105),whereas the age-standardized incidence rates by Chinese standard population and by world standard population were 208.66/105and 207.25/105,respectively.The cumulative incidence rate(0-74 years old)was 24.31%.The cancer mortality in Henan was 161.05/105(males:185.50/105,females:134.98/105),whereas the age-standardized mortality by Chinese standard population and by world standard population were 131.18/105and 131.52/105,respectively.The cumulative mortality rate(0-74 years old)was 15.05%.Cancer incidence and mortality rates were increasing by age, reaching the peak values at 80 age group and 85 plus age group,respectively.Lung cancer,gastric cancer,esophageal cancer,liver cancer and colorectal cancer were the most common cancers ranked by the incidence rate,and the most common cause of cancer death was lung cancer,followed by gastric cancer,esophageal cancer,liver cancer and colorectal cancer.Incidence rate and mortality rate of breast cancer ranked the first and the fifth among the females,respectively.Conclusion:Cancer incidence and mortality rates were higher in the rural areas and in males than in the urban areas and in females.Lung cancer,digestive system cancers,and female breast cancer are the major cancer types that require attention for the prevention and control in Henan.

Objective: To investigate the effect of fried food intake on the pathogenesis of gastric cancer and precancerous lesions. Methods: From 2005 to 2013, the residents aged 40-69 years from 11 counties/cities where cancer screening of upper gastrointestinal cancer were conducted in rural areas of Henan province as the subjects (82 367 cases). The information such as demography and lifestyle was collected. The residents were screened with endoscopic examination. The biopsy sampleswere diagnosed pathologically, according to pathological diagnosis criteria, the subjects with high risk were divided into the groups with different pathological degrees. The multivariate ordinal logistic regression analysis was used to analyze the relationship between the frequency of fried food intake and gastric cancer and precancerous lesions. Results: The study coverd 46 425 males and 35 942 females, with a age of (53.46±8.07)years. The study collected 6 707 cases of normal stomach, 2 325 cases of low grade intraepithelial neoplasia, 226 cases of high grade intraepithelial neoplasia and 331 cases of gastric cancer. Multivariate logistic regression analysis showed that, compared with those whoeat fried food less than one time per week, fried foods intake (<2 times/week: OR=1.89, 95%CI: 1.57-2.28; ≥ 2 times/week: OR=1.91, 95%CI: 1.66-2.20) were a risk factor for gastric cancer and precancerous lesions after adjustment for age, sex, marital status, educational level, body mass index (BMI), smoking and drinking status. Conclusion The intake of fried food is a risk factor for gastric cancer and precancerous lesions. Therefore, reducing the intake of fried food can prevent the occurrence of gastric carcinoma and precancerous lesions.

OBJECTIVETo evaluate effect of screening of esophageal cancer at rural areas in Henan province.

METHODSAt rural areas with high incidence of upper gastrointestinal carcinoma in Henan province total of 88,263 persons with 40 to 69 years old were set to the target population of the screening by the 12 cities and countries and endoscope and pathology diagnosis were performed during 2009-2013. For patients with precancerous lesions, follow-up visits were conducted and defined as follows: once in three years for patients with mild dysplasia, once per year for moderate hyperplasia patients, the patients with severe intraepithelial neoplasia/carcinoma in situ should be treat, at least once per year for those one who didn't under treatment. The result data of screening were summarized and detection rates of esophagus hyperplasia, carcinoma in situ, early and middle-late cancer were calculated, as well as the early diagnosis rate. The result between first round and follow-up screening was compared.

RESULTSTarget population were examined in first round screening. There were 8,434 persons with above mild dysplasia and the detection rate was 9.56%, among them there were 7,224 (8.18%) cases with light-middle hyperplasia, 789 (0.89%) cases with serious dysplasia or cancer in situ, 239 (0.27%) cases with early cancer and 182 (0.21%) cases with middle-late cancer. The sum of serious dysplasia or cancer in situ and early cancer was 1 028 and the early detection rate was 84.96% (1,028/1,210). From 2012 to 2013, the follow-up screening for persons with light-middle hyperplasia which should be followed 4,230 cases, there were 2 853 people to take in screening and compliance was 67.45%. Total of 94 cases were diagnosed with cancer in situ or early cancer. The detection rate and the early detection rate were 3.29% and 100%, respectively. The rates of detection and early detection in phase of follow-up screening were statistically significantly higher than that in first round screening respectively (P<0.001).

CONCLUSIONAt rural areas of high incidence upper gastrointestinal carcinoma in Henan province, the screening with endoscope had good effect and strengthening the follow-up screening could increase the effect.

Objective: To evaluate the performance of high risk human papillomavirus (HR-HPV) DNA test for triage ASC-US in Chinese population. Methods: The study population was from Jiyuan city in Henan Province where a cervical cancer screening cohort (4 026 women) was set up from April to July in 2017. Women with ASC-US and complete recall information of colposcope were selected as the study objects. Self-designed questionnaire was used to survey the general information and medical history of cervical cancer, thencervical cytological speciments were collected for cytodiagnosis and HPV DNA test, followed by colposcopy, lesion biopsy and histology diagnose. The diagnosis of histology was used as the gold standard. The sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) as well as corresponding 95% confidential interval (CI) were calculated. Results: The average age of the included 393 women with ASC-US were (50.81±9.22) years old. The positivity of high risk human papillomavirus (HR-HPV), HPV16 and HPV18 were 35.6%, 10.69% and 2.80%, respectively. The sensitivity, specificity, PPV and NPV for HR-HPV to detect CIN2+ were 84.38% (68.25%-93.14%), 68.70% (63.74%-73.26%), 19.29% (13.61%-26.61%) and 98.02% (95.46%-99.15%). When compared with HR-HPV, HPV16/18 had a lower sensitivity (59.38% (42.26%-74.48%)) and a higher specificity(91.14% (87.75%-93.65%)), the PPV and NPV were 59.38% (25.32%-50.98%) and 91.14% (93.61%-97.77%). Conclusion It was more effective for HR-HPV to triage ASC-US than HPV16/18. In order to improve the effect of HPV16/18, it should include more HR-HPV types which were more prevalent in Chinese population.

Objective:To evaluate the performance of high risk human papilloma virus (HR-HPV) E6/E7 mRNA in triaging women with atypical squamous cells of undetermined signification (ASCUS).Methods:The ASCUS cohort determined by liquid-based cytology test in the cervical cancer screening queue in Luoshan County, Xinyang City, Henan Province 2017 were selected. The population underwent colposcopy biopsy and pathological tests, combined with HPV16 or 18 (HPV16/18), HR-HPV DNA and HPV E6/E7 mRNA test. By using the pathological result as the gold standard, the sensitivity, specificity, positive predictor (PPV), negative prediction (NPV), referral rate and 95% confident interval ( CI) of HPV E6/E7 mRNA, HR-HPV DNA, HPV16/18 were calculated, respectively. Results:The average age of 312 ASCUS women was 52.6±7.3 years old. Among the 290 women diagnosed as normal by pathology, 64 (22.1%) were HPV E6/E7 mRNA positive, 86 (29.7%) were HR-HPV DNA positive, and 19 (6.6%) were HPV16/18 positive. All of the cervical intraepithelial neoplasia (CIN) cases determined by pathology were both HPV E6/E7 mRNA and HR-HPV DNA positive. The sensitivity, specificity, PPV, NPV and referral rate of HPV E6/E7 mRNA for predicting CIN2+ lesion in women with ASCUS were 100.0% (95% CI: 72.3, 100.0), 77.8% (95% CI: 72.8, 82.1), 13.0% (95% CI: 7.2, 22.3), 100.0% (95% CI: 98.4, 100.0) and 24.7%. Compared with HPV E6/E7 mRNA, the sensitivity of HR-HPV DNA was similar with HPV E6/E7 mRNA, but with a lower specificity [70.2% (95% CI: 64.8, 75.1), P<0.05], a higher referral rate (32.1%, P<0.05); while HPV 16/18 had a high specificity (93.4%, 95% CI: 90.0, 95.7) and a low sensitivity (30.0%, 95% CI: 10.8, 60.3). Based on the age stratification by age 45, the sensitivity of HPV E6/E7 mRNA in both age groups was 100.0%. The specificity of HPV E6/E7 mRNA in group of ≥45 years was a little higher than that in group of <45 years [79.0% (95% CI: 73.7, 83.5) versus 68.3% (95% CI: 53.0, 80.4)], but the difference was not statistically significant ( P>0.05). Conclusions:The ASCUS woman triaging effect of HPV E6/E7 mRNA detection is better than those of HR-HPV and HPV16/18 under certain conditions. The application of HPV E6/E7 mRNA detection to triage ASCUS population can avoid unnecessary colposcopy referral and reduce the missed diagnosis of cervical lesions.