Errors and flaws of clinical nursing practice can be fully exposed to voluntary reporting system of nursing errors, and then dramatically improving patient safety. This paper aims at exploring the theoretical basis, the characteristic of the system and essentiality for establishing voluntary reporting system of nursing errors, introducing the methods practicing both in abroad and in domestic, explaining its precondition and put forward a suggestion that the voluntary reporting system would be established in our own country.

Female ; Humans ; Infant ; Mutation ; Pain Insensitivity, Congenital ; complications ; genetics ; pathology ; Receptor, trkA ; genetics

Objective To summarize the clinical manifestation ,the main pathogenic bacteria distribution and drug resistance of neonatal community acquired sepsis late onset in our hospital .Methods Retrospectively analyse the clinical material of 122 cases (41 premature cases and 81 cases of full term) with neonatal community acquired sepsis late onset ,which were clinically diagnosed , from January 2009 to December 2012 in our hospital .Results The main clinical manifestation of neonatal community acquired sep-sis late onset was poor response(64 .7% ) ,repellent milk(57 .4% ) ,temperature changes(61 .5% ) ,and the respiratory tract and um-bilical region were the main infection ways .42 cases were checked out with pathogen in the 122 cases ,blood culture positive rate was 34 .4% ,and there was no statistically differences between the premature and the full term infant group ,In the 42 cases ,there were 29 cases with staphylococcus ,including 10 cases of staphylococcus aureus ,14 cases of coagulase negative staphylococcus and 5 cases of enterococcus ;and there were 10 cases are checked out with e .coli .All of the coccus detected were resistant to penicillin and erythromycin ,but sensitive to vancomycin ,teicoplanin ,linezolid .The e .coli was sensitive to amikacin ,imipenem ,meropenem ,and al-so had a higher sensitivity to cefazolin ,ceftriaxone ,cefepime ,cefoperazone and nitrofurantoin .Conclusion Blood culture positive rate is not high in neonatal community acquired sepsis late onset ,and its′clinical manifestations are nonspecific .The main pathogenic bacteria is coagulase negative staphylococcus ,staphylococcus aureus ,followed by escherichia coli .

Objective To measure the daily nursing workload by simplified therapeutic intervention scoring system and provide information for reasonable dynamic management of nursing manpower and improving nursing service satisfaction of patients in elderly ICU.Methods 113 patients in elderly ICU were selected from July 2012 to June 2013.The Therapeutic Intervention Scoring System 28(TISS-28) was used to measure the nursing workload,reasonably arranged the nursing staff according to the daily total nursing workload.The average daily working time and service satisfaction were compared before and after the application of dynamic management of nursing manpower.Results After the application of dynamic management of nursing manpower,the average daily working time of nurses decreased,satisfactory degree of patients with nursing service increased,and satisfactory degree of medical workers with nursing manpower management also increased.Conclusions Measurement of nursing workload by TISS-28 can provide the basis for the dynamic management of nursing manpower in elderly ICU and improve satisfaction degree of medical workers.

Objective:To analyze the characteristics and prognosis of visual field of Leber hereditary optic neuropathy (LHON) with G11778A mutation.Methods:A retrospective clinical study. Twenty-two (44 eyes) of LHON patients diagnosed with G11778A site mutation by mt-DNA examination from May 2008 to February 2018 in Ophthalmology Department of Dongfang Hospital of Beijing University of Chinese Medicine, were enrolled in this study. All patients underwent best corrected visual acuity (BCVA), visual field and optical coherence tomography (OCT). The BCVA examination was performed using the international standard visual acuity chart, which was converted into logarithm of the minimum angle of resolution (logMAR) BCVA for record. The thickness of the retinal nerve fiber layer (RNFL) in the 200μm×200μm annular region 1.73 mm outside the optic disc was measured by OCT. At least 7 visual field examinations were performed within one month before and after 2, 4, 8, 12, 18, 24 and 30 months of the course of disease by using Octopus 101 perimetry. Among 44 eyes, 27 eyes were detected with G2 procedure (G2 group) and 17 eyes were detected with LVC procedure (LVC group). The mean field defect (MD) and mean optical sensitivity (MS) were used as the main outcome indexes. According to the onset age, the patients were further divided into the ≤14 years old group and>14 years old group. There was a significant difference in initial logMAR BCVA between the G2 group and LVC group ( t=4.994, P=0.000), but there was no significant difference in gender ( χ2=1.896, P=0.169) and age ( t=0.337, P=0.708) between the two groups. Independent sample t test was used for comparison between groups, paired t test was used for comparison within groups, and one-way analysis of variance was used for comparison between groups. The statistical data were compared by χ2 test. Results:In the G2 group, the MD value of the subgroup of children (≤14 years old) decreased gradually during the follow-up period, and the MD value since 18 months after onset was significantly lower than the value of 2 months after onset ( t=3.813, 4.590, 5.033; P=0.002, 0.001, 0.000). No obvious visual field index changes were seen in other subgroups ( P>0.05). The central scotoma was the most common type of visual field defect in the early stage, and the diffuse defect was the most common type of visual field defect in the late stage. There was a significant difference in the types of visual field distribution between the early and late stage in G2 group ( χ2=17.414, P=0.015). There was no significant difference in the type of visual field distribution between the early and late stage in LVC group ( χ2=4.541, P=0.474). The MD value in the G2 group remained stable within 8 months after onset, but significantly improved after 18 months after onset ( t=2.100, 3.217, 3.566; P=0.046, 0.003, 0.001). The MS in the LVC group did not significantly improve during follow-up ( P>0.05). The average visual acuity of the G2 group was significantly improved from 12 months ( t=3.039, 3.678, 4.264, 5.078; P=0.008, 0.002, 0.001, 0.000). The visual acuity of the eyes in the G2 group was better than that of the LVC group during all follow-up periods ( P≤0.05). The RNFL thickness of all patients continued to decrease after onset, but the RNFL thickness was significantly higher at 4, 8, 18, 24, 30 months in the G2 group than those in the LVC group ( t=2.471, 2.269, 2.474, 2.509, 2.782; P=0.018, 0.028, 0.017, 0.016, 0.008). Conclusions:The main types of visual field defect of LHON with G11778A mutation are the central scotoma in the early stage, while the diffuse defect and central scotoma are both very common in the later stage. The visual field of LHON patients examined by G2 procedure is significantly improved during the follow-up, as well as the visual acuity improved significantly, and the visual field improvement in younger cases (≤14 years old) is better than that of older cases (>14 years old), but the visual field of the LVC procedure cases did not improve during follow-up.

Objective To investigate the role of polymorphisms of scavenger receptor class B gene CD36 in affecting the progress of subclinical atherosclerosis (AS) and the associated factors affecting the expression of CD36 on the surface of peripheral blood monouclear cells (PBMC) and the association between CD36 expression and progress of subclinical AS in type 2 diabetic patients.Methods CD36 polymorphisms (CD36-rs1984112, CD36-T620C) were typed by PCR-RFLP in 470 cases of type 2 diabetes mellitus and 220 non-diabetic controls of Hans in Hunan area.The genotypes and allele frequencies were compared between cases and controls.Fluorescence intensity of CD36 on the surface of PBMC was analyzed in 102 cases of type 2 diabetes mellitus by flow cytometry and was compared between the patients without AS and the patients with subclinical AS.Multiple linear regression was applied to evaluate the relevant factors contributing to CD36 expression.Results The genotypes and allele frequencies of CD36-rs1984112 in type 2 diabetes mellitus were not significantly different between cases and controls (P＞0.05), either did CD36-T620C (P＞0.05).The mean florescence intensity (MFI) of CD36 in type 2 diabetics with subclinical AS was higher than that without AS (1 382±659 vs 1 173±340, P＜0.05).Factors affecting the CD36 expression were: age (P=0.005), gender (P=0.021), systolic blood pressure (SBP) (P=0.027), standardized coefficients Beta was 0.28, 0.31 and -0.21, respectively.Age contributed to the CD36 expression level in males (P=0.002) and diastolic blood pressure in females (P=0.001) respectively.Conclusion CD36-rs1984112 and T620C seem not to be a functional polymorphism sites in Hans of Hunan, southern China.CD36 expression level is higher in type 2 diabetics with subclinical AS in contrast with those without AS.CD36 expression on PBMC surface is higher in aged males with lower SBP.

Objective To evaluate the efficacy of Lianhua Dingchuan Tablets in bronchial asthma.Methods Fifty BALB/C mice were randomly and equally divided into control (Con) group,ovalbumin (OVA) group,dexamethasone (DEX) group,high-dose Lianhua group,low-dose Lianhua group.The mice were sensitized and challenged with OVA plus aluminium hydroxide to establish asthmatic model and were pre-treated 30 minutes before challenge.Specific airway resistance (sRaw) was used to evaluate airway hyperresponsiveness,and airway inflammatory changes were measured.ELISA and Magnetic Luminex(R) were used to quantified the levels of IL-4,IL-13 and INF-γ.Results Airway resistance significantly decreased in DEX group and High-dose Lianhua group (P＜0.05).Levels of inflammatory cells and IL-13 in BALF evidently reduced in DEX group,high-dose Lianhua group and low-dose Lianhua group (P ＜ 0.05),while IL-13 level in serum only decreased in DEX group.There was no significant changes in the levels of IL 4 and INF γ among those groups.Conclusions Lianhua Dingchuan Tablets might relieve the symptoms of asthma by reducing IL-13 level and inhibiting the airway inflammation.

OBJECTIVETo explore the significance of HBV large protein (LHBs) in diagnosis of hepatitis B, we detected the LHBs, HBV DNA, PreS1 and other hepatitis B viral markers (HBV M) in the serum of patients infected with HBV.

METHODSHBV DNA was quantitatively detected using RT-PCR, LHBs, PreS1 and HBV M were analyzed by ELISA in totally 385 serum samples.

RESULTSThere was a significant difference between the positive rate of LHBs (86.97%) and PreS1 (49.5%) in the 307 serum positive for HBV DNA (P less than 0.05). There was a correlation between the levels of LHBs and the logarithm of HBV DNA (r=0.935). In the serum specimens of patients negative for HBeAg, there was no significant difference between the positive rate of LHBs (76.92%) and the HBV DNA (67.95%), but the positive rate of PreS1 (45.73%) was lower than that of LHBs or HBV DNA.

CONCLUSIONThere was a close correlation between the copies of HBV DNA and the levels of LHBs, both the positive rate and the coincidence rate of LBHs and HBV DNA were higher than those of PreS1. LHBs can reflect the replication status of HBV.

Adolescent ; Adult ; Aged ; DNA, Viral ; blood ; genetics ; Female ; Hepatitis B ; blood ; diagnosis ; Hepatitis B Surface Antigens ; blood ; Hepatitis B virus ; genetics ; immunology ; Humans ; Male ; Middle Aged ; Protein Precursors ; blood ; Reverse Transcriptase Polymerase Chain Reaction ; Sensitivity and Specificity ; Viral Matrix Proteins ; blood ; Young Adult

The aim of this study was to look for the chemical constituents of the bulbs of Fritillaria anhuiensis S. C. Chen et S. E. Yin. The bulbs of Fritillaria anhuiensis were extracted with 95% EtOH at reflux. Isolation and purification were performed by silica gel column chromatography. Structures of pure compounds were established on the basis of spectral analysis. Three compounds were obtained and identified as 12,15-epoxy-8(17), 13-labdadien-19-ol (1), ent-3beta-acetoxy-kauran-16beta, 17-diol (2), ent-kaurane-3beta, 16beta, 17-triol (3). Compound 1 is a new labdane-type diterpenoid. Compounds 2 and 3 were obtained from Fritillaria anhuiensis for the first time.
Diterpenes ; chemistry ; isolation & purification ; Diterpenes, Kaurane ; chemistry ; isolation & purification ; Fritillaria ; chemistry ; Molecular Conformation ; Molecular Structure ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry

Animals ; Humans ; Influenza A virus ; genetics ; immunology ; Influenza Vaccines ; administration & dosage ; genetics ; immunology ; Influenza, Human ; prevention & control ; virology ; Vaccines, Virus-Like Particle ; administration & dosage ; genetics ; immunology