0.05).Conclusions Compared with the patients with Chronic Hepatitis C related to transfusionem,the efficiency of peg-IFN alpha-2b combined with ribavirin in treatment of IVDU with Chronic Hepatitis C was similar,and the therapy is a effective choice in treatment of IVDU with Chronic Hepatitis C.

The catalytic effect of ruthenium on the oxidation reacti on of methylene blue (MB) was investigated and applied for the determination of ruthenium(Ⅲ) by the kinetic spectrophotometry in the sulfuric acid medium at 90±0.5℃. The optimum reaction conditions, kinetic parameters and r eaction mechan ism were studied. The linear ranges for the determination of ruthenium (Ⅲ) were 0.0～1.2 and 1.2～5.6 μg/L with a detection limit of 0.05 μg/L . Almost no foreign ions more than 50-fold concentration of Ru(Ⅲ) I nterfered with the determination. The method, which was of high sensitivity, good selectivity and stability, was s uccessfully applied for the determination of trace ruthenium in some ores and m e tallurgical products, the RSD (n=8) was 1.3%～2．2％ and the recovery was between 99% and 105%.

OBJECTIVE To analyze the pathogenic distribution and antimicrobial resistance in our hospital in 2006 and provide the rational information to use antibiotics reasonably.METHODS Flora cultivation and isolation were operated with the methods described by the National Clinical Laboratory Operational Regulations.Flora was identified with the VITEK32 automatic identifier,and bacteria-susceptibility test was operated with Kirby-Bauer method.RESULTS Totally 967 strains of pathogenic bacteria were isolated;they comprised 326 strains of Gram-positive bacteria,541 strains of Gram-negative bacteria and 100 strains of fungi.The main Gram-positive microorganisms included Staphylococcus aureus and Enterococcus faecalis,et al.The main Gram-negative microorganisms included Escherichia coli,Klebsiella pneumoniae,Acinetobacter baumannii,Stenotrophomonas maltophilia and Pseudomonas aerugiinosa,et al.Specimen samples mainly isolated from sputum(43.85%),urine(22.34%),and secretion(10.03%).G+ microorganisms were sensitive to nitrofurantoin and vancomycin.G-microorganisms except A.baumannii and S.maltophilia were sensitive to cefoxitin,piperacillin/tazobactam,imipenem,and amikacin;the average resistant rates of A.baumannii and S.maltophilia to antibiotics were 68.20% and 64.43%,respectively.CONCLUSIONS The severe degree of bacterial multi-drug resistance is increasing,it is urgent to carry out surveillance of bacterial resistance for reasonabe use of antibiotics and decreasing the morbidity rate and the fatality rate.

In order to ef fectively control the quality ofSophora lfos carbonisatus (flower and flower buds), this study established quality control methods and standard of the decoction pieces. Referring to the related methods in appendix of Chinese Pharmacopoeia (2010 Edition), the moisture, total ash, acid insoluble ash, alcohol extracts ofSophora lfos carbonisatus were measured, respectively, with rutin, quercetin as control substance. The eluents for rutin and quercetin are ethyl acetate - formic acid - water (8: 1:1) and chloroform - methanol - water (6.5:1:1), respectively and all TLC plates were observed at 365 nm. Total flavonoids are measured by visible - UV - spectrophotometric, and rutin and quercetin were determined by HPLC. The chromatographic conditions for rutin are: Kromasil C18 as the stationary phase, methanol -1% acetic acid (32:68) as mobile phase, flow rate: 0.8 mL·min-1, detection wavelength 257 nm,the column temperature 35℃; for quercetin: Kromasil C18 as the stationary phase, methanol -0.4% acetic acid (44:56) as the mobile phase, flow rate: 0.8 mL·min-1, detection wavelength 257 nm, the column temperature 40℃.The contents of moisture, total ash, acid insoluble ash, should not exceed 6%, 16%, 8.0% in flower and not exceed 6.0%,9.0%, 1.5% in buds, respectively. Under the conditions of TLC, in flower and flower buds, 2 reference substances can be separated well with others. Extract, total flavonoids, rutin, quercetin were no lower than 40.0%, 5.0%, 2.5%,0. 2% in flower and no lower than 45.0%, 10.0%, 5.0%, 0.9% in buds, respectively. The established standards can improve the levels of quality control, provide experimental data for safety and efficacy of clinical application of Sophora flos carbonisatus, and also offer supporting data for the Chinese Pharmacopoeia 2015 Edition.

Objective:To understand the construction and problems of budget management system in public hospitals, and to provide countermeasures and suggestions for its continuous improvement and construction.Methods:Literature review was used to summarize the national policy requirements for comprehensive budget management system of these hospitals in China. Random sampling was used to select 109 public hospitals as pilots, and a questionnaire was customized from March to April in 2019, to investigate the current budget management and problems, with the data studied by descriptive statistical analysis.Results:Seventy-seven hospitals (70.64%) reported in self-appraisal their budget management as satisfactory and above, 78 hospitals (71.56%) had in place a comprehensive budget management system, 90 hospitals(82.57%) had in place a budget management committee, and 91 hospitals (83.49%) had in place refined budget preparation. The main problems were unclear budgeting requirements and nonstandard process, poor information integration and informationization, inadequate inter-department synergy, and poor alignment between business and finance.Conclusions:The public hospitals are recommended to enhance their comprehensive budget management system and their informationization, for full-process informationized management.

Lamellar particles(lamellae) were prepared by non-solvent precipitation from crystalic poly-L-lactic acid (PLLA). The PLLA lamellae exhibite a diamond or stepped irregular shape with a size range between 3-5 microns. Prepared without any surfactants and dispersing agents, the lamellar particles have clean surface, which is advantageous for the adsorption of proteins. The PLLA lamellar particles adsorbed protein cytokine interferon-alpha (IFN-alpha) with an adsorption efficiency of > or = 95%. The release of loaded IFN could continue for more than 10 days. The cell incubation experiments showed that the PLLA lamellar particles were easy to be phagocytosed by macrophages. The immunological experiments showed that the biological activity of IFN-alpha loaded on the PLLA lamellar particle was effectively retained.
Adsorption ; Chemistry, Pharmaceutical ; Drug Carriers ; Interferon-alpha ; chemistry ; pharmacology ; Lactic Acid ; chemistry ; Particle Size ; Polyesters ; Polymers ; chemistry

Objective To explore the current status of posttraumatic growth (PTG) among nurses at psychiatric department and analyze its latent profiles and population characteristics. Methods A total of 357 nurses from psychiatric departments of five tertiary Grade A hospitals were selected as the research subjects using the convenience sampling method. The PTG and professional quality of life were studied using the Posttraumatic Growth Inventory and the Chinese version of the Compassion Fatigue Scale. Results The PTG score of the nurses was (56.6±23.2). The scores of compassion satisfaction, burnout, and secondary traumatic stress among nurses were (32.6±7.2), (26.9±5.9), and (26.0±5.4), respectively. The result of potential profile analysis showed that the nurses could be divided into three latent profiles based on PTG levels: low PTG group (34.4%), moderate PTG group (44.0%), and high PTG group (21.6%). The results of multinomial logistic regression analysis showed that the nurses who slept 7-8 hours per day were at higher risk of being in the high PTG group compared with those who slept more than eight hours per day (P<0.05). Psychiatric nurses who took regular exercise were at higher risk of being in the high PTG group compared with those who took irregular exercise (P<0.05). The nurses who had high job satisfaction scores were at higher risk of being in the high PTG group compared with those who had low job satisfaction scores (P<0.01). The nurses with higher compassion satisfaction scores increased the risk of being in the high PTG group compared with those with lower compassion satisfaction scores (P<0.01). The nurses with higher burnout scores increased the risk of being in the low PTG group compared with those with lower burnout scores (P<0.01). Conclusion The PTG characteristics of the nurses exhibit heterogeneity and can be categorized into three distinct profiles. Sleep duration, regular exercise, job satisfaction, compassion satisfaction, and burnout are influencing factors for the PTG latent profiles of nurses working at psychiatric department.

Objective To explore the application effect of solution-focused approach in the health education management in patients with nonalcoholic steatohepatitis ( NASH ) .Methods Sixty patients with NASH were chosen and divided into the control group and the observation group according to the random number table, each with 30 cases.The control group received the health education according to the routine content and mode, and the observation group received the health education according to solution -focused approach .The mastery degree of health knowledge , the nursing satisfaction , the level of life quality and the treatment compliance 6 months after discharge were compared between two groups .Results The percentage of achieving excellent state of mastery degree of health knowledge of NASH in the observation group at discharge was 90.0%, and was 33.3%in the control group, and the difference was statistically significant (χ2 =9.863, P<0.05). The nursing satisfaction in the observation group was 93.3%, and was higher than 83.3%in the control group, and the difference was statistically significant (χ2 =7.254, P<0.05).The total score of general quality of life inventory (GQOLI-74) in the observation group was (238.31 ±24.68), and was higher than (201.53 ± 21.59) in the control group, and the difference was statistically significant (t =7.568, P <0.05).The percentage of fully compliance in the observation group 6 months after discharge was 86.6%, and was 66.7%in the control group, and the difference was statistically significant (χ2 =6.436, P<0.05).Conclusions The application of solution-focused approach plays a significant guiding role in treatment of NASH , and can improve the patients’ quality of life and satisfaction , and enhance their compliance .

Objective:To compare toally endoscopic thyroidectomy(TET) with open thyroidectomy(OT) in the treatment of differentiated thyroid cancer.Methods:Data of 190 patients at Liuzhou People's Hospital from Jul 2017 to Dec 2019 were analyzed. Patients were divided into endoscopic surgery group ( n=95) and open surgery group ( n=95). Results:The operation time and the hospital stay in endoscopic group were longer than that in open surgery group[(153±25) min vs. (116±17) min, (5.56±1.08) d vs.(5.08±1.04) d, t=11.827，3.083， both P<0.05)]. There was no significant difference in intraoperative blood loss [(33±14) ml vs. (37±16) ml, t=-1.851 P>0.05], recurrent laryngeal nerve paralysis, hypoparathyroidism and wound complications (4% vs. 9%, 9% vs. 15%,1% vs. 3%, all P>0.05). There was no significant difference in the number of central lymph node dissection between the two groups (6.12±3.54 vs. 6.35±4.75, t=-0.404, P<0.05). The length of scar in endoscopic group was shorter [(3.03±0.27) cm vs. (6.47±0.53) cm, t=-56.138, P<0.05), and the postoperative cosmetic score evaluated by the patients was higher (8.76±0.75 vs. 7.39±0.76, P<0.05), than those in open group. There were no tumor recurrence nor metastasis in neither group by short term follow-up. Conclusions:TET is similar to OT on clinical curative effectiveness for differentiated thyroid carcinoma while carries a better cosmetic result .

Objective To analyze the risk factors for the occurrence of post transplantation diabetes mellitus (PTDM) in renal transplant recipients, establish a prediction model for PTDM and evaluate its prediction value. Methods Clinical data of 915 renal transplant recipients were retrospectively analyzed. According to the occurrence of PTDM, all recipients were divided into the PTDM group (n=78) and non-PTDM group (n=837). The main indexes of recipients were collected. The risk factors for the occurrence of PTDM in renal transplant recipients were analyzed by univariate and multivariate analysis. The prediction model for PTDM was established and its prediction value was evaluated. Results Family history of diabetes mellitus, body mass index (BMI), preoperative 2 h postprandial blood glucose and preoperative glycosylated hemoglobin were the independent risk factors for the occurrence of PTDM in renal transplant recipients. The prediction model for PTDM was logit (P)=2.199×family history of diabetes (yes=1, no=0)+0.109×BMI+0.151×2 h postprandial blood glucose (mmol/L)+0.508×glycosylated hemoglobin (%)-9.123. The results of receiver operating characteristic (ROC) curve showed that the area under the curve (AUC) of these 4 predictors combined for predicting PTDM in renal transplant recipients was 0.830 [95% confidence interval (CI) 0.786-0.873], the cut-off value was 0.0608, the sensitivity was 0.821, the specificity was 0.700, and the Youden index was 0.521 (P < 0.05). Conclusions Family history of diabetes mellitus, BMI, preoperative 2 h postprandial blood glucose and preoperative glycosylated hemoglobin are the independent risk factors for the occurrence of PTDM in renal transplant recipients. The prediction model for PTDM combined with4 predictors yield relatively high prediction value for PTDM.