Taget of service-centered is an concept.It needs proceed from the intrests of the patietns and taget of service.And adminstrative personnel should ak meeting patients' rational health demands as all kinds of jobs center and put the management moral for the sake of the patients' intrest into pratice in hospitals.

Objective To compare the changes of intraocular pressure (IOP) in 24 hours between obstructive sleep apnea syndrome(OSAS) and the non-obstructive sleep apnea syndrome(non-OSAS).Methods Sixty patients with OSAS were divided into two groups:OSAS group(n =30) and non-OSAS group (n =30).The following indicators were detected:(1) Awake oxygen saturation ((HSaO2) ％),(2) The lowest oxygen saturation (LSaO2) ％) ; (3) Mean oxygen saturation ((MSaO2 ％)) ; (4) Oxygen desaturation index ((DI4),time/h:number of times that the hourly oxygen desaturation ≥ 4％) ; (5) The percentage of the time that oxygen saturation ≤ 90％ accounts the total time ((SIT90)％) and 24-hour IOP.IOP was measured from early morning 5:00 and measured once every four hours.The measurement results were compared between two groups.Results There was no significant difference on age ((62.60 ± 12.44) years old vs (65.20 ± 10.66)years old,t =1.48),Course of disease ((22.40 ± 6.88) month vs (25.49 ± 7.22) month,t =1.97),gender (The ratio of male to female is(20/10)vs (17/13),x2 =0.007) between the OSAS and the non-OSAS(P ＞0.05).Value of AHI(h-1) ((27.9 ±6.0) vs (2.5 ±1.1),t =8.78),LSaO2 ((74.7 ±11.7)％ vs (91.8 ±5.9)％,t=3.44),SIT90((13.2±12.4)％ vs(0.2±1.1)％,t=9.92) and ODI4(h-1) ((28.9 ±13.9)vs (6.1 ±4.1),t =8.09) of OSAS was significantly higher than that of non-OSAS(P ＜0.05 or P ＜0.01).Value of IOP of 21:00 o'clock((20.61±4.15)mm Hg vs(19.60 ± 4.03)mm Hg,t =2.18),1:00 o'clock((23.12 ±3.11)mm Hg vs (20.60 ± 3.29) mm Hg,t =4.64) and 5:00 o' clock ((22.82 ± 2.99)mm Hg vs (17.21 ±3.55) mm Hg,t =4.23) of OSAS was significantly higher than that of non-OSAS (P ＜ 0.05 or P ＜ 0.01).The wave ((10.40 ± 2.85)mm Hg vs (8.40 ± 2.55) mm Hg,t =4.15) and maximal ((23.60 ± 3.29) mm Hg vs (21.23 ±3.43)mm-Hg,t =2.60) value of IOP of OSAS was significantly higher than that of non-OSAS(P ＜0.05 or P ＜0.01).There was no significant difference on minimum of IOP between the OSAS and the non-OSAS ((13.20 ± 4.08)mm Hg vs (12.70 ± 4.22) mm Hg,t =0.54,P ＞ 0.05).Conclusion There are higher wave and maximal value of IOP in the patients of OSAS during the night.It is important to pay attention to IOP in order to protect those patients' visual function.

Objective To select the optimum extracting method of polysaccharide from Paris polyphylla Smith var. chinensis(Franch. )Hara in Shaan'xi. Methods The optimum extraction technology and condition were determined by using response surface methodology and single factor experiment,with the extraction ratio of polysaccharides from Paris polyphylla Smith var. chinensis( Franch. ) Hara in Shaan'xi as indicator. Results The optimum extraction condition for the polysaccharides was as follows:extracting at 92 ℃ for 2. 6 h and with the liquid to solid ratio of 15 ( mLg). The average extraction yield of polysaccharide was 3. 22%under the optimum extraction condition. Conclusion The method is suitable for the extraction and determination of polysaccharides from Paris polyphylla Smith var. chinensis( Franch. ) Hara in Shaan'xi.

Objective:To explore the wound-healing effect and the anti-inflammatory activity of the aqueous extracts from the fresh roots and rhizomes of A. calamus. Methods: The image analysis techniques and the histological analysis were used to determine the wound-healing effect in the excised wound test, and the real-time RT-PCR techniques was used to evaluate the anti-inflammatory activi-ty in the lipopolysaccharide-induced RAW 264. 7 cells test. Results:The aqueous extracts were given 3 times a day since the model was established. The skin wound area was reduced significantly in the aqueous extracts group when compared with that in the control group since the 3rd day, the wound area in the aqueous extracts group was only 15% of that in the control group on the 13th day, and the wound-healing rate was enhanced significantly by the extracts. Moreover, the mRNA expressions of the inflammatory mediators such as TNF-α, IL-1β and IL-6 in the inflammatory RAW 264. 7 cells induced by lipopolysaccharide were inhibited effectively by the ex-tracts in a dose-dependant manner. Conclusion:The results indicate that the aqueous extracts from the fresh roots and rhizomes of A. calamus have significant wound-healing activity in animal excised wound model and anti-inflammatory activity in vitro.

Purpose To explore the pathological feature of urinary exfoliated cell examination and influence factors by retrospectively comparing the coincidence of diagnosis between urinary exfoliated cell examination and histopathologic results of cystoscopic biopsy. Methods 735 patients underwent both urinary exfoliated cell examination and histopathologic biopsy of cystoscope evaluation from No-vember 2010 to July 2014 in Peking University Shougang Hospital were enrolled in this study. The urinary exfoliated cells were treated with Pap staining, while the histopathologic biopsy were dealt with HE staining. All cases were divided into three groups according to the diagnosis of urinary exfoliated cell examination:negative group ( no cancer or atypical cell detected) , suspicious group ( atypical cell detected) and positive group ( cancer cell detected) . These above diagnoses were confirmed with the histopathologic biopsy. ROC curve analysis, Cochran-Armitage trend test and logistic regression analysis were performed to evaluate the sensitivity and the specificity of urinary exfoliated cell examination as well as the relationship between diagnoses with age and sex. Results The age range of 735 patients (551 male and 184 female) was 28 ~91 years and the median age was 69 years. There were 187 patients in the positive group, including 184 malignant and 3 false-positive cases. The suspicious group, including 186 cases, consisted of 67 malignant, 119 benign reactive changes. Of all 362 cases in the negative group, malignant tumor was detected in 90 cases. For histologic diagnosis, the AUC of ROC(95%CI)was 0. 800 (0. 767~0. 834), displaying significant difference as compared to the histological pathological diagnostic results(P<0. 001). As the cyto-histologic diagnostic level elevated from negative, suspicious to positive, the results of Co-chran-Armitage trend test showed significant differences(Z=15. 83, P<0. 001). If standardized with the histopathologic biopsy re-sults, the AUC (area under curve) of urinary exfoliated cell examination was 0. 800 (0. 767~0. 834) in ROC curve analysis was sig-nificantly larger (P<0. 001). Furthermore, we also found in Logistic regression that the incidence of cancer was 1. 04 (1. 03~1. 05) times higher if aged one year older ( P<0. 001 ) , while there was no significant relationship between the incidence and the sex ( P=0. 655). Conclusions The coincidence rate of urinary exfoliated cell examination increases with the malignant degree. A positive cor-relation is detected between age and the incidence of malignant tumor. Detailed clinical material can markedly improve the sensitivity and accuracy of cyto-histologic diagnosis.

Objective:To explore the effects of humanized nursing and personalized service in operating room nursing.Methods:A total of 300 patients who underwent surgical surgery in our hospital from April 2016 to June 2016 were randomly divided into the intervention group (n =150) and control group (n =150).Patients in the control group were treated with routine nursing care.On this basis,patients in the intervention group were provided with integral perioperative nursing of humanized nursing and personalized service.The fear,anxiety,blood pressure and heart rate fluctuations of both two groups before and after entering operating room were statistically analyzed.Results:Before entering operating room,the fear and anxiety scores of the patients in the intervention group were (32.67 ± 12.27),the blood pressure was (97.5 ± 12.8) mmHg,and the heart rate was (93.7 ± 11.8).The fear and anxiety scores in the control group were (36.94 ± 12.78),the blood pressure was (99.8 ± 12.5) mmHg,and the heart rate was (105.4 ± 10.6).The intervention group was significantly lower than the control group (P ＜ 0.05).Conclusion:The implementation of humanized nursing and personalized service can effectively reduce the patient's fear and anxiety to make the heart rate,blood pressure and other vital signs be in a relatively stable state;can make patients calm,positive and optimistic to undergo the surgery and actively cooperate with doctors and ward nursing,thus to get well soon.

OBJECTIVE:To evaluate the quality of Bombyx batryticatus medicinal materials in the market by multi-index,and provide reference for clinical rational drug use. METHODS:Referring to the Chinese Pharmacopoeia (2015 edition,part 1),the appearance characters of samples were observed,moisture and the total ash were detected,Fourier transform infrared spectroscopy was adopted to identify the medicinal materials,UV-Visible spectrophotometry and potassium permanganate titration were respec-tively used to determine the contents of active ingredient protein and ammonium oxalate. RESULTS:The moisture ranged in 2.84%-4.07%(RSD<5%,n=3),total ash in 7.79%-34.32%(RSD<5%,n=3),UV and FTIR spectra were basically similar, and both can reflect the characteristic peaks of protein peptides. Protein content ranged in 29.87%-57.19%(RSD<0.5%,n=3), ammonium oxalate content in 0.27%-4.77%(RSD<5%,n=3). CONCLUSIONS:The 10 batches of samples are authentic and processed products,moisture fits the requirement in pharmacopoeia while total ash does not;and the main ingredient is protein pep-tides. However,effective protein polypeptide content shows great differences as well as ammonium oxalate.

Objective To investigate the relationship between HLA antibodies strength and complement-binding ability in sensitized renal patients waiting for renal transplantation.Method Serum samples of 31 sensitized renal patients waiting for renal transplantation were retrospectively analyzed by single-antigen bead array (SAB) to identify HLA antibodies and in parallel by C1q-SAB to determine the complement binding of HLA antibodies.Result C1q-positive HLA antibodies had significantly higher MFI than C1q-negative HLA antibody (for Class Ⅰ,11052 ± 3291 vs.4506 ± 2960,P＜0.05;for Class Ⅱ,13347 ± 4076 vs.4448 ± 3602,P＜0.05).The mean fluorescence intensities (MFI) of IgG-SAB were correlated with the MFI of C1q-SAB for the same antibodies (Spearman correlation; Class Ⅰ,r =0.665,P ＜ 0.01 ; Class Ⅱ,r =0.761,P ＜ 0.01).Receiver operating characteristics (ROC) curve analysis showed that the MFIs of HLA antibodies by IgG-SAB could predict their C1q-binding abilities [area under the curve (AUC)Class Ⅰ =0.917; AUCclass Ⅱ =0.927).Using MFI cut-off value of 8238 and 6754 for HLA Class Ⅰ and Class Ⅱ antibodies,respectively,the sensitivity and specificity for C1q binding were 82.4％ and 87.4％ for Class Ⅰ antibodies,and 90.9％ and 82％ for Class Ⅱ antibodies,respectively.Conclusion The MFI of HLA antibodies by IgG-SAB can predict the C1q binding capability at a certain extent before transplantation.

Objective:To comprehensively investigate the prognostic significance of nodal skip metastasis and lobe-specific me-tastasis for patients with IIIa-N2 non-small-cell lung cancer (NSCLC). Methods:A total of 218 completely resected pN2-NSCLC cases with systematic lymph node dissections from 2008 to 2009 at Tianjin Medical University Cancer Hospital were enrolled. Mediastinal lymph node metastasis was subdivided into continuous metastasis and skip metastasis according to whether N1 lymph nodes were in-volved. Mediastinal lymph node metastasis was also classified into extensive metastasis and lobe-specific metastasis on the basis of whether the lymph nodes involved were within or beyond lobe-specific regions. Overall survival (OS) and disease-free survival (DFS) were compared. Results:For the whole cohort, 5-year OS was 21.6%and 5-year DFS was 16.8%. The 5-year OS for patients with skip metastasis or continuous metastasis were 37.6%and 22.0%, respectively (P=0.008). The 5-year DFS of patients with skip metastasis or continuous metastasis were 29.1%and 15.0%, respectively (P=0.022). The 5-year OS of patients with lobe-specific metastasis and ex-tensive metastasis were 38.3%and 20.4%, respectively (P=0.005). The 5-year DFS of patients with lobe-specific metastasis and exten-sive metastasis were 28.4%and 15.1%, respectively (P=0.009). According to the two patterns, patients were subdivided into three sub-groups:Group A (presence of both skip metastasis and lobe-specific metastasis), Group B (presence of skip metastasis only or lobe-spe-cific metastasis only), and Group C (presence of non-skip metastasis and non-lobe-specific metastasis). The 5-year OS of the three sub-groups were 47.1%(Group A), 28.1%(Group B), and 16.6%(Group C) (P=0.001), and the 5-year DFS of these subgroups were 35.2%(Group A), 20.8%(Group B), and 11.2%(Group C), respectively (P=0.002). Multivariate analysis demonstrated that the combined pat-tern was an independent prognostic factor for both OS and DFS. Conclusion:This combined pattern of lymph node metastasis was a strong prognostic factor for IIIa-N2 NSCLC. This pattern should be considered when predicting prognoses and during the selection of patients that will receive postoperative treatments.

Objective To analyze the factors affecting the efficacy of postoperative radiotherapy (PORT) in node-positive non-small cell lung cancer (NSCLC). Methods 480 patients with stage N_1-N_2 NSCLC after radical surgery were retrospectively reviewed. Of them, 267 patients received adjuvant chemotherapy and 121 received PORT. All patients were grouped based on the N stage, tumor size and lymph node positive ratio (the percentage of positive lymph nodes from the detected lymph nodes, LNPR). Group 1 included patients with tumor size ≤3 cm and LNPR ≤33%, group 2 was tumor size > 3 cm or LNPR > 33%, and group 3 was tumor size > 3 cm and LNPR > 33%. The endpoints were the local recurrence free survival (LRFS) and overall survival (OS). Kaplan-Meier method and Cox's proportional hazards regression model were used for the statistic analyses. Results PORT improved the overall survival only in patients with N_2 disease. Both tumor size and LNPR significantly influenced the efficacy of PORT. The 5-year LRFS for patients with vs. without PORT in the group 1, 2 and 3 were 55% vs. 60% (χ~2 = 0.03,P-0.869), 42% vs. 50% (χ~2 =0.31,P=0.547),and 62% vs. 52% (χ~2=4.25,P=0.036), respectively;and the corresponding OS were 22% vs. 50% (χ~2 = 1.65 ,P =0. 199), 26% vs. 22% (χ~2= 0. 13,P=0.786) and 42% vs. 16% (χ~2= 15.33,P=0.000), respectively. Conclusions Tumor size and LNPR significantly impact the efficacy of PORT . For patients with stage N_2 NSCLC , PORT could improve local recurrence free survival and overall survival when tumor size > 3 cm and LNPR >33%.