Objective The continuous nursing model was introduced into nursing of type 2 diabetes mellitus in order to improve the self-management ability and behavior.Methods One hundred and fifty eight patients with type 2 diabetes mellitus in endocrine department of our hospital from January to December 2013 were selected and divided into the control group and experimental group randomly.There were 79 patients in the control group,5 patients were lost to follow-up and 79 patients in the experimental group,4 patients were lost to follow-up.Traditional nursing were only done in the control group,while continuous nursing model was adopted in the experimental group.The self management ability and behavior were compared between two groups of patients.Results By took the continuous nursing model in our hospital,diet control,sports management,blood glucose monitoring,medication management compliance in the experimental group were better than those of the control group patients,x2 values were 9.86,9.37,10.12 and 17.52.The ratio of patients with better self-management behavior in diet control,sports management,medication management and blood glucose control had significant difference compared with those of the control group,x2 values were 9.497,10.285,10.016 and 13.513.Conclusions The self-management ability and behavior of type 2 diabetes mellitus patients were improved by continuous nursing model.

Objective To investigate the effect of continuous blood purification (CBP) on pro-or anti-inflammatory immune function and prognosis in patients with sepsis. Methods One hundred and two patients with sepsis were randomized into the CBP group (60 cases) and the control group (42 cases). The patients in the control group were treated with conventional therapy, and the patients in the CBP group received at least 72 h CBP treatment additionally. The APACHEⅡ score, SOFA score, the 28 day survival rate and ICU length of stay were recorded and levels of spleen Th1, Th2 were assessed by FACS flow cytometry. Enzyme linked immunoadsordent assay (ELISA) was used to determine the levels of serum IL-1, IL-10 and TNF-α before and at 24, 48, 72 h after the treatment. Results The APACHEⅡscore and SOFA score decreased markedly in the CBP group after the treatment (Р <0.05). The period of staying in ICU of patients in the CBP group was shorter than that of patients in the control group (Р < 0.05). There was no significant difference of the 28 day survival rate between the two groups (91.6% vs 71.2%, Р > 0.05). Compared with the control group, levels of IL-1, IL-10 and TNF-α were decreased markedly, and the ratio of Th1 / Th2 was increased significantly at 72 h after the treatment in the CBP group (Р < 0.05). Conclusion CBP can eliminate inflammatory mediators, and help to enhance the immune function, and restore the balance of Th1 / Th2 in patients with severe sepsis.

Objective To analyze the patterns of amino acid changes in liver failure patients treated with non-bioartificial liver support system (ALSS), and to explore the efficacy of ALSS in liver failure treatment. Methods A total of 146 liver failure patients treated with ALSS from June 2009 to August 2010 were recruited in this study. Paired blood samples were collected from every patient and serum amino acids and ammonia were tested by automatic amino acid analyzer. The changes of amino acids in patients with different prognoses, different types/phases of liver failure were evaluated.Measurement data were compared by paired t test. Results After ALSS treatment, liver failure patients experienced a significant decrease in serum glutamic acid and lysine [(395.62±200.24)μmol/Lvs (260. 05±169.56) μmol/L and (436. 73±326. 18)μmol/L vs (407. 12±292.01) μmol/L,respectively; t= 8. 611 and 2. 659, respectively; both P＜0.01)], while experienced greatly increases in threonine and branched-chain amino acids/aromatic amino acid ratio [( 1302. 90 ±1288.70) μmol/L vs (1406.70 ±1272. 34) μmol/L and 1. 23 ± 0. 53 vs 1. 36 ± 0.57, respectively; t = 2. 895 and 1. 061,respectively; both P＜0. 01)]. The changes of glutamic acid, tyrosine, arginine and methionine before and after ALSS treatment in patients with different prognoses, different types/phases of liver failure were all significantly different. Conclusions ALSS treatment could improve the serum amino acid disorder in liver failure patients. The amino acids in patients with different types/phases or different prognoses of liver failure change significantly after ALSS treatment.

OBJECTIVE:To provide reference for rational use of oral drugs in pediatrics department.METHODS:The prescriptions of oral medication for 1 070 children with respiratory diseases selected from pediatrics outpatient department of our hospital during Jan.2015-Dec.2016 were analyzed retrospectively in terms of drug category,use frequency,the rationality of drug use and prescription standardization,etc.RESULTS:Among 1 070 children,0-1 and 2-5 years of age accounted for 26.45％ and 37.76％,taking up the highest proportion.Among main types of disease,mnsillitis and bronchitis accounted for 48.60％ and 15.42％,taking up the highest proportion.The frequencies of antibiotics,Chinese patent medicines (medicines for the treatment of cough and asthma) and adjuvant drugs were in high level,being 51.78％,27.85％,28.79％.Among antibiotics,the frequencies of penicillins+β-lactamase inhibitor and second-generation cephalosporins were in high level,being 43.74％,40.84％.The rate of rational drug use was 92.51％,and that of irrational drug use was 7.85％.Irrational drug use manifested as excessive number of drugs (2.34％),excessive large dose (2.06％),irrational dosage form (2.24％) and irrational antibiotics use (5.05％).The rate of standard prescription was 91.31％,and the rate of nonstandard prescription was 8.69％.Nomtandard prescription manifested as nonstandard prescription writing.CONCLUSIONS:In the statistical period,common oral drugs for the children with respiratory systemn disease in the pediatrics outpatient department of our hospital are antibiotics,Chinese patent medicines (medicines for the treatment of cough and asthma) and adjuvant drags.The rationality of drug use and prescription standardization are generally good;but there are still some irrationality in the number of drugs,dosage form,dose and the use of antibiotics;prescription writing problems still exist.

Objective: To understand the prevalence and development of pulmonary tuberculosis(PTB) in students and teachers in Liangyungang over the last ten years, and provide reference for PTB surveillance and control at schools and colleges. Methods: The epidemic information of PTB among students and teachers in Lianyungang during 2008-2017 was collected from Chinese Infectious Disease Report Information Management System and Chinese Tuberculosis Information Management System, and analyzed with quantitative description method. Results: From 2008 to 2017, 1 112 students and teathers with PTB were found in Lianyungang City, the average reported incidence was 14.03/100 000, pathogenic positive incidence was 4.52/100 000. The above two rates both showed a trend of decline year by year (Z=4.55,6.83, P<0.01). The incidence of registered PTB in schools in the second quarter was the highest, especially in April. Guanyun County has the highest incidence. The average age was (20.11±7.54) years old, and the obvious high-incidence age group was 16-21; the sex ratio between men and women was 1.87∶1. Most of the 1 112 patients were Han, accounting for 99.64%, the rest were Hui, Tujia and Uygur. Teachers’ reported incidence was positively correlated with students’ reported morbidity (rs=0.93, P<0.01); there were differences between school population and general population in gender, patient origin, etiological results, treatment classification and positive patients’ treatment outcome (χ2=49.54, 528.27, 63.55, 121.40, 9.80, P<0.05). Conclusion Overall, the reported incidence of PTB in schools in Lianyungang City has been decreasing year by year, however,it should not be taken lightly. Prevention and control of PTB in schools should be further strengthened.

Background Studies have shown that stress during pregnancy can affect the growth and development of fetuses and offspring, and this effect has sex differences, but the results are controversial, and there are few studies on the emotional damage of offspring of different sexes caused by stress during pregnancy. Objective This experiment is designed to observe the effect of chronic stress during pregnancy on emotional damage of offspring of different sexes. Methods Thirty-two SD female rats were randomly divided into a model group and a control group (16 rats in each group), 24 male rats were divided into a model mating group (n=16) and a control mating group (n=8). Each rat of the model group was reared in a single cage and received chronic unpredictable mild stress (CUMS) for 28 d, including hot water swimming for 5 min, cold water swimming for 5 min, tail pinching for 2 min, crowding for 24 h, moist bedding for 24 h, cage shaking for 30 min, and space restriction for 2 h. One stressor was administered daily and the same stressor did not repeat within 7 d. Blood was collected from the endocanthal vein of the two groups of female rats 1 d before and 1, 7, 14, 21, and 28 d after stress, the plasma was separated by centrifugation, and ¹³¹I radioimmunoassay was used to measure plasma corticosterone concentration. On postnatal day 21 (PND21), 16 offspring rats (half male and half male) were randomly selected from each group, their plasma corticosterone concentration was measured on PND28 and PND42, and their emotional damage was measured on PND42. Results The plasma corticosterone levels of dams in the model group on the 14th, 21th, and 28th days of stress [(394.02±97.40), (444.12±90.43), and (463.71±107.75) μg·L⁻¹] were higher than those in the control group [(285.63±81.64), (341.78±48.39), and (320.42±84.76) μg·L⁻¹] (all P< 0.05). On PND28 and PND42, the plasma corticosterone levels in the female model offspring group [(543.30±90.21) and (530.76±83.10) μg·L⁻¹] were higher than those in the female control offspring group [(397.77±64.27) and (325.78±61.03) μg·L⁻¹] (both P<0.05). In the sugar water preference test, the total fluid consumption [(10.74±1.28) mL], sugar water consumption [(5.50±1.30) mL], and 1% sucrose preference percentage [(20.36±3.41) %] in the female model offspring group were lower than those in the female control offspring group [(13.74±2.06) mL, (8.56±2.04) mL, and (62.11±8.05) %] (all P<0.05). In the open field test, the horizontal score, vertical score, and cleaning times of the male model offspring group were lower than those of the male control offspring group (all P<0.05). In the tail suspension test, the immobility time of the female and male model offspring groups [(126.95±39.88) and (70.24±28.98) s] was longer than the control offspring groups of the same sex [(54.30±24.99) and (38.63±18.91) s] (both P<0.05), and the duration of immobility time in the female model offspring group was longer (t=3.253, P=0.006). In the forced swimming test, the immobility time of the female model offspring group [(7.97±6.66) s] was longer than that of the female control offspring group [(1.85±2.12) s] (t=2.478, P=0.037). On PND42, the plasma corticosterone level of female offspring was negatively correlated with total fluid consumption, sugar water consumption, and 1% sucrose preference percentage (r=−0.621, r=−0.728, r=−0.699; P<0.05), and positively correlated with immobility time in the tail suspension test and immobility time in the forced swimming test (r=0.571, r=0.712; P<0.05), However, there was no correlation between plasma corticosterone and emotional indicators on PND42 in male offspring (P>0.05). Conclusion Chronic stress during pregnancy causes emotional damage to the offspring, and female offspring show depression-like behaviors.

Objective? To investigate and understand the duty fulfillment of professional role among community nurses in Sichuan Province. Methods? From August 2016 to December 2016, we selected 969 community nurses at 56 communities in Sichuan by convenience sampling combined with cluster sampling. The duty fulfillment of professional role of community nurses was investigated with the role behavior frequency questionnaire for community nurses. Epidata 3.1 was used to data entry and SPSS 19.0 was used to statistical analysis on the data. Results? Among community nurses, the highest scores of fulfillment frequency of role behavior were organizers and managers (2.63±0.91), and the lowest scores were service object spokesmen (2.11±0.87). There were statistical differences in the scores of different role behavior frequencies (P＜0.01). At the same time, there were statistical differences in the duty fulfillment of professional role among community nurses with different areas and professional levels (P＜0.05). Conclusions? The role function of service object spokesmen of community nurses needs to be strengthened. Community managers of different areas should set the type of post and formulate service contents according to regional characteristics and professional levels of community nurses.

Nucleos(t)ide analogues (NAs), which are widely used as the first-line anti-hepatitis B virus (HBV) drugs in clinical practice, can effectively inhibit the replication of HBV DNA, significantly slow down disease progression in chronic hepatitis B (CHB) patients, and reduce the development of end-stage liver diseases such as liver failure and liver cancer. However, for some CHB patients receiving first-line NAs for 48 weeks or longer, serum HBV DNA is still persistently or intermittently higher than the lower detection of limit of sensitive nucleic acid detection reagents. After discussion by the authors, low-level viremia (LLV) is defined as follows: persistent LLV refers to the condition in which CHB patients, who receive entecavir, tenofovir disoproxil fumarate, or tenofovir alafenamide fumarate for ≥48 weeks, test positive for HBV DNA by two consecutive detections with sensitive quantitative PCR, with an interval of 3-6 months, but have an HBV DNA level of ＜2000 IU/ml; intermittent LLV refers to the condition in which patients test positive for HBV DNA intermittently by at least three consecutive detections with sensitive quantitative PCR, with an interval of 3-6 months, but have an HBV DNA level of ＜2000 IU/ml. For the diagnosis of LLV, the issues of poor compliance and drug-resistant mutations should be excluded. LLV might be associated with the increased risk of progression to liver fibrosis or hepatocellular carcinoma in patients with liver cirrhosis under NA treatment, but there are still controversies over whether the original treatment regimen with NAs should be changed after the onset of LLV. This article summarizes the incidence rate of LLV under NA treatment and the influence of LLV on prognosis and analyzes the possible mechanisms of the osnet of LLV, so as to provide a reference for the management of LLV in patients treated with NAs.

Objective:To investigate the effect of chronic stress of pregnant rats on the gut microbiota of female rats and offspring, and explore the role of intestinal microbiota in chronic stress during pregnancy.Methods:In November 2019, SPF-grade healthy adult SD rats were selected. 16 female rats were randomly divided into control group and model group, with 8 in each group; 12 male rats were randomly divided into model mating group (8) and control mating group (4) . A model of chronic unpredictable mild stress (CUMS) during pregnancy was established. Blood samples were collected from the iliac vein of the female rats 1 day before and 1, 7, and 14 days after the CUMS protocol, and measured for plasma corticosterone content by radioimmunoassay. After the stress was completed, fresh feces of the female rats were collected for testing. The offspring's fresh stool samples were collected on postnatal day 20 (PND20) , and they were divided into control offspring group and model offspring group samples. The sequence of 16S rRNAV3-V4 regions of microorganisms in the feces of offspring was determined by Illumina MiSeq technique; and the interaction between microbial community structure and diversity were analyzed.Results:The content of plasma corticosterone in the model group was higher than that in the control group on the 7th and 14th day of stress ( P<0.05) . Compared with the control group, the Sobs index, Chao index, ACE index and Shannon index of the model group were decreased ( P<0.05) . The number of unique species abundance (OTU) in the control group was 130, and 91 in the model group. The relative abundance of female Firmicutes in the control group (64.87%) was higher than that in the model group, and the relative abundance of Bacteroides (31.72%) was lower than that of the model group (46.35%) . The Sobs index, Chao index, ACE index, Simpson index and Shannon index of the control offspring group were higher than those of the model offspring group ( P<0.05) . The number of unique OTUs in the model offspring group was 75, and 93 in the control offspring group. The relative abundance of Firmicutes (60.24%) in the control offspring group was higher than that of the model offspring group (52.95%) . Conclusion:Chronic stress during pregnancy can not only lead to the disorder of intestinal flora in female rats, but also lead to the change of intrauterine environment, thus affecting the diversity of intestinal flora in offspring.

Objective:To investigate the effect of chronic stress of pregnant rats on the gut microbiota of female rats and offspring, and explore the role of intestinal microbiota in chronic stress during pregnancy.Methods:In November 2019, SPF-grade healthy adult SD rats were selected. 16 female rats were randomly divided into control group and model group, with 8 in each group; 12 male rats were randomly divided into model mating group (8) and control mating group (4) . A model of chronic unpredictable mild stress (CUMS) during pregnancy was established. Blood samples were collected from the iliac vein of the female rats 1 day before and 1, 7, and 14 days after the CUMS protocol, and measured for plasma corticosterone content by radioimmunoassay. After the stress was completed, fresh feces of the female rats were collected for testing. The offspring's fresh stool samples were collected on postnatal day 20 (PND20) , and they were divided into control offspring group and model offspring group samples. The sequence of 16S rRNAV3-V4 regions of microorganisms in the feces of offspring was determined by Illumina MiSeq technique; and the interaction between microbial community structure and diversity were analyzed.Results:The content of plasma corticosterone in the model group was higher than that in the control group on the 7th and 14th day of stress ( P<0.05) . Compared with the control group, the Sobs index, Chao index, ACE index and Shannon index of the model group were decreased ( P<0.05) . The number of unique species abundance (OTU) in the control group was 130, and 91 in the model group. The relative abundance of female Firmicutes in the control group (64.87%) was higher than that in the model group, and the relative abundance of Bacteroides (31.72%) was lower than that of the model group (46.35%) . The Sobs index, Chao index, ACE index, Simpson index and Shannon index of the control offspring group were higher than those of the model offspring group ( P<0.05) . The number of unique OTUs in the model offspring group was 75, and 93 in the control offspring group. The relative abundance of Firmicutes (60.24%) in the control offspring group was higher than that of the model offspring group (52.95%) . Conclusion:Chronic stress during pregnancy can not only lead to the disorder of intestinal flora in female rats, but also lead to the change of intrauterine environment, thus affecting the diversity of intestinal flora in offspring.