Objective To explore the application of nursing performance distribution system in high quality of nursing care so as to improve the job enthusiasm of nursing staff and improve the quality of nursing work in hospital.Methods Nursing performance distribution system was implemented in the high quality nursing units,then,the satisfaction of patients and doctors on the nursing care,the quality of nursing,nursing errors occurrence were compared before after the nursing performance distribution system was implemented.Results After the implementation of performance appraisal system,the quality of nursing work was significantly improved,that compared with the performance distribution system not implemented [(96.38 ± 0.91 ) vs (92.36 ±0.72),(98.26 ±0.90) vs (90.38 ±0.75),(97.39 ±0.93) vs (89.26 ±0.76),(98.69 ±0.96)vs (91.57±0.78),(97.28±0.74) vs (89.93 ±0.76),(98.57 ±0.98) vs (91.23 ±0.78),(99.26 ±0.93)vs (91.38 ± 0.79 );t =36.647,90.990,82.833,10.910,636.529,60.461,13.177,respectively;P ＜ 0.05 ) ].And the satisfaction of patients and doctors on nursing care both was significantly improved ( P ＜ 0.05 ),nursing errors occurrence was significantly reduced after the performance appraisal system implemented ( x2 =0.845,P ＜ 0.05 ).Conclusions Nursing performance distribution system implementing into the quality of nursing care management reflect the principle of good payment for good work,payment according to work,and it is a scientific and efficient management mode for nursing management.Performance assossment can ensure the stability and continuity of quality improvement.

OBJECTIVESTo investigate the prevalence of celiac disease in children with chronic diarrhea in China.

METHODSInpatients of the pediatric hospitals in Shanghai, Jinan, Wuhan and Chengdu who were diagnosed as chronic diarrhea were recruited from Jan. 2005 to Dec. 2008. Their clinical history, physical examination and laboratory data were collected. The SPSS version 11.5 statistical package for Microsoft Windows was used for statistical analysis.

RESULTSData of 199 patients and finally enrolled 118 hospitalized chronic diarrhea inpatients during the observation period were collected and 14 (12%) of the chronic diarrhea patients were suspected as having celiac disease and in one the diagnosis of celiac disease was confirmed. Gluten-free diet (GFD) treatment was effective. M/F: 12/2, the age ranged from 6 months to 12 years; 43% (6/14) had malnutrition, 29% (4/14) had anemia, villous atrophy was found in 4 patients by endoscopy. Duodenal biopsies revealed stage I in 1, stage II in 2, stage IIIa in 7, stage IIIb in 3 and stage IIIc in 1 patient according to the modified Marsh classification.

CONCLUSIONThis study was the first time to report the research of celiac disease in children with chronic diarrhea in China. The percentage of suspicious celiac disease patients was 12% (14/118) in children and one was confirmed. CD exists in China. Chinese pediatricians should pay attention to the disease.

Adolescent ; Celiac Disease ; epidemiology ; pathology ; Child ; China ; epidemiology ; Diarrhea ; epidemiology ; pathology ; Duodenum ; pathology ; Endoscopy, Digestive System ; Female ; Humans ; Infant ; Intestinal Mucosa ; pathology ; Male ; Prevalence

Objective To evaluate the outcome of a health education program on sedentary behavior among primary and secondary school children through Transtheoretical Model. Methods Five primary schools and four middle schools were selected and students from grade 3 to 5 in primary schools and grade 1 to 2 in middle schools were selected to take part in the program, as control and intervention groups respectively. Corresponding intervention measures were provided to the intervention group, with phase, process and level of changing on sedentary behavior measured for both groups during the follow-up period. Comparison to the above items on the two groups was measured statistically. Results Behavior among the intervention group was gradually changed regarding: phase contemplation, preparation and maintenance, with the proportions in phase action and maintenance higher than the control group. After carrying out of intervention programs, the sedentary time on weekdays between the two groups did not show significant differences. However, the sedentary time on weekends of intervention group was (2.53 ± 1.62) hours, significantly lower than the hours from the baseline survey (2.84 ± 1.82) and the control group (2.78 ± 1.72) respectively.During the follow-up period, the average score of intervention group in the changing process was (2.98 ± 0.77), higher than the control group (2.80 ± 0.81 ). At the same time, the average score of intervention group in the process of changing, decisional balance (pros) and self-efficacy were 2.98 ±0.77, 3.06 ± 0.75 and 3.13 ± 0.72, respectively, all higher than data from the baseline survey. In the control group, the process of changing and the average score on self-efficacy had improved.Conclusion The corresponding intervention program seemed to have played a significant role among the school-aged children on their sedentary behavior during the weekend but no significant difference was found in the weekdays.

Objective In emergency situations where simultaneous immunization by multiple vaccines are required,how to rapidly evaluate the effect of combined immunization is an urgent issue that needs to be solved.This study aimed to investigate the po-tential role and application value of the phenotypic changes of macrophages in rapid evaluation of the effect of combined Yersinia pestis and Brucella bovis vaccine immunization at early stage.Methods Y.pestis and B.bovis vaccines were injected into mice alone or in combination to establish animal models.The changes of the macrophage phenotypes(M1 or M2 polarization)and the CD8+T cell pheno-types and functions were detected in the early(4 d)and the late(14 d)stage of the immunization,respectively.The effect of the immuno-phenotype of macrophages at early stage on the function of CD8+T cells at late stage was analyzed.Results The co-immunization by Y.pestis and B.bovis vaccines led to the attenuation of the M1-polarization of macrophages at early stage,which were marked by de-creased expression of CD16/32 and increased expression of Detectin-1 on cell surface as well as decreased expression of IL-12 and in-creased expression of IL-4 inside the macrophage,in comparison with single vaccine groups,suggesting an interference between the two vaccines.Meanwhile,the activity of CD8+T cells(including the ratio of CD8+CD69+T,CD8+IFN-γ+T and CD8+GranzymeB+T cells) in combined immunization group showed similar tendency to the attenuated phenotypic M1-polarization of macrophages. Conclusion The phenotype of macrophages at the early stage of the co-immunization by Y.pestis and B.bovis vaccines showed consistency with the phenotype and function of CD8+T cells at late stage.It might give us some hint about the possibility of utilizing the phenotypic changes of macrophages to rapidly evaluate the effect of the co-immunization at early stage.

"TCM syndrome of plague attack lung" is a classification of traditional Chinese medicine syndromes of the novel coronavirus pneumonia by the Beijing Municipal Administration of Traditional Chinese Medicine. In this study, a mouse model combining disease with syndrome of human coronavirus pneumonia with cold-dampness pestilence attacking the lung was established for the first time, and the therapeutic effect of matrine sodium chloride injection was evaluated based on immune regulation and inflammatory damage. Lung index, lung index inhibition rate and HE stain were used to evaluate the therapeutic effect of matrine sodium chloride injection on the model mice; the viral load in lung tissue was measured by RT-PCR to evaluate its antiviral effect; the percentage of CD4⁺ T cells, CD8⁺ T cells and B cells were detected by flow cytometry to evaluate its immunomodulatory effect; the production of interleukin 6 (IL-6), IL-10, tumor necrosis factor-α (TNF-α) and interferon-γ (IFN-γ) were measured by ELISA to evaluate its anti-inflammatory effect. All interventions and operations in the experiment were approved by the Animal Ethics Committee of the Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, and conformed to the Guide for the Care and Use of Laboratory Animals published by the US National Institutes of Health (NIH) and Beijing Experimental Animal Ethics Committee. The results showed that intraperitoneal injection of the high-dose (36.67 mL·kg^-1·d^-1) and low-dose (18.33 mL·kg^-1·d^-1) of matrine sodium chloride injection significantly improved the pathological damage of lung tissue and reduced lung index. The lung index inhibition rates were 86.86% and 76.53%, respectively. The production of IL-6, IL-10, TNF-α, IFN-γ, as well as the viral load in lung tissue were reduced significantly compared to the model; the percentage of CD4⁺ T cells, CD8⁺ T cells and B cells in peripheral blood were increased compared to the model. These results indicated that the matrine sodium chloride injection has an evident therapeutic effect on the model, and its mechanism was related to the inhibition virus replication, regulation of immunity function and inhibition of inflammatory factor release. This study provided laboratory data support for matrine sodium chloride injection which was used to treat the novel coronavirus pneumonia in clinical in Hubei province. These results indicated that the matrine sodium chloride injection has a good prospect for prevention and treatment of the novel coronavirus pneumonia.

Oleanolic acid (OA) is a pentacyclic triterpenoid compound extracted from olea europaeal, a traditional Chinese medicine herb. OA has been used in the clinic as a hepatoprotective medicine in China since 1970s. In our previous study, we observed that OA could ameliorate hyperlipidemia in animal models. In the present study, we conducted a small-scale clinical trial to evaluate the hypolipidemia effect of OA in hyperlipidemic patients. Hyperlipidemic patients were administrated with OA for four weeks (4 tablets once, three times a day). The blood samples of the patients were collected before and after OA treatment. The biological parameters were measured. Furthermore, three patients' blood samples were studied with DNA microarray. After OA administration, the TC, TG, and HDLC levels in serum decreased significantly. DNA microarray analysis results showed that the expressions of 21 mRNAs were significantly changed after OA treatment. Bioinformatics analysis showed 17 mRNAs were up-regulated and 4 mRNAs were down-regulated significantly after OA treatment. Five mRNAs (CACNA1B, FCN, STEAP3, AMPH, and NR6A1) were selected to validate the expression levels by qRT-PCR. Therefore, OA administration differentially regulated the expression of genes involved in lipid metabolism. The data showed a clinical evidence that OA could improve hyperlipidemia and also unveiled a new insight into the molecular mechanisms underlying the pharmacological effect of OA on hyperlipidemia.
China ; Computational Biology ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Female ; Gene Expression Profiling ; Gene Expression Regulation ; drug effects ; Humans ; Hyperlipidemias ; blood ; drug therapy ; genetics ; metabolism ; Lipid Metabolism ; drug effects ; Male ; Middle Aged ; Oleanolic Acid ; pharmacology ; therapeutic use ; RNA, Messenger ; genetics ; Treatment Outcome

This study was to investigate the mechanism of safflower yellow injection for regulating inflammatory response against myocardial ischemia-reperfusion injury( MIRI) in rats. Male Wistar rats were randomly divided into sham operation group,model group,Hebeishuang group,safflower yellow injection high,medium and low dose groups. MIRI model was established by ligating left anterior descending coronary artery. Myocardial histopathological changes were observed by HE staining; myocardial infarct size was detected by TTC staining; content and changes of tumor necrosis factor-α( TNF-α) and interleukin-6( IL-6),serum creatine kinase( CK),aspartate aminotransferase( AST),and lactate dehydrogenase( LDH) were detected by biochemical method or enzyme-linked immunosorbent assay( ELISA). Western blot assay was used to detect the protein expression of Toll-like receptor 4( TLR4) and nuclear factor-κB( NF-κB p65) in myocardial tissues. The results showed that as compared with the sham operation group,the myocardial arrangement of the model group was disordered,with severe edemain the interstitial,significantly increased area of myocardial infarction,increased activities of AST,CK and LDH in serum,and significantly increased contents of TNF-α and IL-6; the expression levels of TLR4 and NF-κB( p65) protein in myocardial tissues were also increased. As compared with the model group,the myocardial tissues were arranged neatlyin the Hebeishuang group and safflower yellow injection high,medium and low dose groups; the edema was significantly reduced; the myocardial infarct size was significantly reduced; the serum AST,CK,LDH activity and TNF-α,IL-6 levels were significantly decreased,and the expression levels of TLR4 and NF-κB( p65) protein in myocardial tissues were decreased. As compared with the Hebeishuang group,the myocardial infarct size was larger in the safflower yellow injection high,medium and low dose groups; the activities of AST,CK and LDH in serum and the contents of TNF-α and IL-6 in serum were higher,but there was no statistically significant difference in the expression levels of TLR4 and NF-κB( p65) protein in tissues. It is suggested that safflower yellow injection has a significant anti-MIRI effect,and its mechanism may be related to the regulation of TLR-NF-κB pathway to inhibit inflammatory response.
Animals ; Anti-Inflammatory Agents ; pharmacology ; Aspartate Aminotransferases ; blood ; Chalcone ; analogs & derivatives ; pharmacology ; Creatine Kinase ; blood ; Interleukin-6 ; metabolism ; L-Lactate Dehydrogenase ; blood ; Male ; Myocardial Reperfusion Injury ; drug therapy ; Rats ; Rats, Wistar ; Toll-Like Receptor 4 ; metabolism ; Transcription Factor RelA ; metabolism ; Tumor Necrosis Factor-alpha ; metabolism

OBJECTIVES: To investigate the clinical treatment outcomes and the changes of the outcomes over time in extremely preterm twins in Guangdong Province, China. METHODS: A retrospective analysis was performed for 269 pairs of extremely preterm twins with a gestational age of <28 weeks who were admitted to the department of neonatology in 26 grade A tertiary hospitals in Guangdong Province from January 2008 to December 2017. According to the admission time, they were divided into two groups: 2008-2012 and 2013-2017. Besides, each pair of twins was divided into the heavier infant and the lighter infant subgroups according to birth weight. The perinatal data of mothers and hospitalization data of neonates were collected. The survival rate of twins and the incidence rate of complications were compared between the 2008-2012 and 2013-2017 groups. RESULTS: Compared with the 2008-2012 group, the 2013-2017 group (both the heavier infant and lighter infant subgroups) had lower incidence rates of severe asphyxia and smaller head circumference at birth (P<0.05). The mortality rates of both of the twins, the heavier infant of the twins, and the lighter infant of the twins were lower in the 2013-2017 group compared with the 2008-2012 group (P<0.05). Compared with the 2008-2012 group, the 2013-2017 group (both the heavier infant and lighter infant subgroups) had lower incidence rates of pulmonary hemorrhage, patent ductus arteriosus (PDA), periventricular-intraventricular hemorrhage (P-IVH), and neonatal respiratory distress syndrome (NRDS) and a higher incidence rate of bronchopulmonary dysplasia (P<0.05). CONCLUSIONS There is a significant increase in the survival rate over time in extremely preterm twins with a gestational age of <28 weeks in the 26 grade A tertiary hospitals in Guangdong Province. The incidences of severe asphyxia, pulmonary hemorrhage, PDA, P-IVH, and NRDS decrease in both the heavier and lighter infants of the twins, but the incidence of bronchopulmonary dysplasia increases. With the improvement of diagnosis and treatment, the multidisciplinary collaboration between different fields of fetal medicine including prenatal diagnosis, obstetrics, and neonatology is needed in the future to jointly develop management strategies for twin pregnancy.
Bronchopulmonary Dysplasia/epidemiology* ; Female ; Gestational Age ; Humans ; Infant ; Infant, Extremely Premature ; Infant, Newborn ; Pregnancy ; Respiratory Distress Syndrome, Newborn/epidemiology* ; Retrospective Studies ; Treatment Outcome

This study was purposed to investigate the changes of von Willebrand factor cleaving protease (ADAMTS13) activity and vWF antigen level in patients with acute myelogenous leukemia (AML) before and after treatment and evaluate their clinical significance. Seventy-three AML patients were enrolled in this study, the sodium citrate anticoagulated plasma was collected before and after their induction chemotherapy. Fluorescence resonance energy transfer substrate vWF73 (FRETS-vWF73) assay was established to detect the plasma ADAMTS13 activity while vWF antigen level was measured by ELISA. The results showed that the ADAMTS13 activity in newly diagnosed patients with AML before induction therapy was obviously lower than that in normal controls (63.3 ± 25.5)% vs (105.1 ± 37.7)(P < 0.01), while the vWF antigen level was higher than that in normal controls (226.6 ± 127.0)% vs (111.4 ± 39.7)% (P < 0.01). After standard induction chemotherapy, the ADAMTS13 activity of AML patients in complete remission period was higher than that in AML patients before therapy (P < 0.01), and was not significant difference with that in normal controls; the vWF antigen was significantly lower than that in AML patients before therapy (P < 0.01), but it still was higher than that in controls (P < 0.05). The ADAMTS13 activity in newly diagnosed AML patients complicated with infection before therapy was obviously lower than that in AML patients without infection (52.2 ± 20.6)% vs (73.9 ± 24.7)% (P < 0.01), while the vWF antigen level was significantly higher than that in AML patients without infection (262.2 ± 135.7)% vs (193.8 ± 110.2)% (P < 0.05). The ADAMTS13 activity in AML patients with disseminated intravascular coagulation (DIC) was significantly lower than that in AML patients without DIC (42.0 ± 14.5)% vs (73.4 ± 22.7)% (P < 0.01), while the vWF antigen level was obviously higher that in AML patients without DIC (274.2 ± 140.0)% vs (204.7 ± 115.5)% (P < 0.01). It is concluded that the ADAMTS13 activity in newly diagnosed AML patients befor induction therapy has been confiremed to be lower and the vWF antigen level to be higher, especially in AML patients with infection or DIC. The ADAMTS13 and vWF antigen may play a role in the pathogenesis of AML and the formation of infection and DIC.
ADAM Proteins ; blood ; ADAMTS13 Protein ; Disseminated Intravascular Coagulation ; Humans ; Leukemia, Myeloid, Acute ; blood ; von Willebrand Factor ; analysis

Objective To examine the effect of the integrated schistosomiasis control measures in Hunan Province from 2004 to 2019, so as to provide insights into the development of the schistosomiasis elimination strategy. Methods The integrated schistosomiasis control measures implemented by the health, agriculture, water resources, forestry, land and resources sectors were retrospectively collected in Hunan Province from 2004 to 2019, and the completion of each measure, cost of control measures, Schistosoma japonicum infections in humans and bovines, and snail status were analyzed each year. An index system for assessing the integrated schistosomiasis control effect was constructed using the Delphi method to calculate the integrated schistosomiasis control effect index. In addition, a cost-effect analysis was performed in terms of the decline in the prevalence of S. japonicum infections in humans and bovines, areas with snails in inner embankments, and areas with infected snails. Results A total of 7 110 926 500 Yuan were invested into the integrated schistosomiasis control program of Hunan Province from 2004 to 2019. During the 16-year period, a total of 277 437.12 hm² snail habitats received molluscicidal treatments, 6 927 230 person-times given expanded chemotherapy, 2 116 247 bovine-times given expanded chemotherapy, 954 850 harmless toilets built, 290 359 bovines fenced, 136 666 bovines eliminated, 141 905 machines used to replace bovines, 39 048.63 hm² water lands improved as dry lands, 724.12 km irrigation regions improved, 3 994 300 populations covered with safe water, 191 102.89 hm² forests planted and 38 535.27 hm² lands leveled. The prevalence of S. japonicum infections was 4.29% in humans and 4.48% in bovines in Hunan Province in 2004, with 2 449.37 hm² snail habitats in inner embankments and 3 423.74 hm² infected snail areas. In 2019, the prevalence of S. japonicum infections reduced to 0 in both humans and bovines, and areas of snail habitats reduced to 540.92 hm² (77.92% reductions), while the areas with infected snails reduced to 0. The overall integrated schistosomiasis control effect index appeared a tendency towards a rise over years since 2004, and the integrated schistosomiasis control effect index was 97.35 in 2019; the annual mean costs for a 1% reduction in the prevalence of S. japonicum infections in 100 populations and 100 bovines were 70.11 Yuan and 4 204.78 Yuan, and the annual mean costs for a 1% reduction in the snail areas in inner embankments and infected snail areas were 2 010.20 Yuan and 1 298.09 Yuan, respectively. Conclusions The integrated control measures achieve remarkable effectiveness for schistosomiasis control in Hunan Province, with a remarkable decline in the prevalence of S. japonicum infections in humans and bovines and great shrinking of snail areas in inner embankments and infected snail areas. Adequate fund investment is required to improve the integrated schistosomiasis control measures and consolidate the control achievements.