Objective To investigate the effects of social support intervention on anxiety and depression of pulmonary hypertension(PH)patients,then provide a scientific basis for nursing of patients with pulmonary hypertension.Methods The general condition of PH questionnaire,self-rating anxiety scale (SAS),self-rating depression scale(SDS),social support rating scale(SSRS)were distributed to 131 patients with PH.Then make statistical analysis of patients'anxiety,depression and social support conditions.Results The score of anxiety and depression psychological conditions of patients with pulmonary hypertension was significantly higher than normal population,the difference wag statistically significant.Among 131 patients,16 patients with anxiety,accounting for 12.21% ;21 cases of patients with depression,accounting for 16.03% .28 patients at a high level of social support,92 patients at a medium level of social support,11 patients at a low level of social support,a total of 91.60% of the patients in the middle and higher levels of social support.Anxiety and depression scores had significant negative correlation with social support,objective support points and subjective support points.The anxiety,depression difference among different types of pulmonary hypertension was statistically significant.The difference of anxiety and depression scores between patients with idiopathic pulmonary arterial hypertension and patients with pulmonary hyper tension caused by congenital heart disease were significant.The depression scores between pulmonary hy pertension caused by pulmonary veno-occlusive disease and congenital heart disease were significantly different.Conclusions When nurses care pulmonary hypertension patients.those with different types of PH should be given targeted social support.Attention should be paid to transfer the source of social support to help them adopt a positive attitude to face the diseabe,then improve the treatment and care compliance of patients.

This paper summarizes the key points of safety management for 15 patients with severe pulmonary arterial hypertension treated by aerosolized iloprost. All patients achieved significant improvements and none of them suffered any severe side effect. Complete safety management during the therapeutic procedure improved the patients' treatment confidence and compliance,and thereafter strengthened the efficacy of treatment.

Argonaute 1 (AGO1) is a core component of the RNA-induced silencing complex (RISC) which plays a crucial role in small RNA-mediated gene silencing. AGO1 gene has been characterized in various plants, such as Arabidopsis and rice. However, there is no information about AGO1 in the medicinal plant species, Panax ginseng. Using the rapid amplification of cDNA ends technology (RACE), we cloned full-length PgAGO1 cDNA from Panax ginseng. It is 3 776 bp in length, including 204 bp of 5' UTR, 254 bp of 3' UTR, and 3 318 bp of ORF encoding 1106 amino acids. The molecular weight (MW) and theroretical isoelectric point (pI) of the deduced PgAGO1 protein is 122.22 kDa and 9.71, respectively. PgAGO1 shares 91.72% similarity with Arabidopsis AtAGO1 and contains three consered domains, including DUF1785, PAZ and Piwi, suggesting it is an authentic AGO. PgAGO1 was expressed in all of the tissues analyzed with the highest level in flowers and the lowest level in roots. The results provide useful information for further elucidating the function of AGO1 in Panax ginseng.
Amino Acid Sequence ; Argonaute Proteins ; genetics ; Cloning, Molecular ; DNA, Complementary ; genetics ; DNA, Plant ; genetics ; Genes, Plant ; Molecular Sequence Data ; Panax ; genetics ; Plants, Medicinal ; genetics ; Sequence Alignment

Aim To discuss the effect of Danhong in-jection(DHI) on hyperlipidemia in rats and its possible mechanism. Methods The hyperlipidemia model of rats were induced by high fat diet. The protein expres-sion of adenosine 5'-monophosphate-activated protein kinase(AMPK), p-AMPK, cholesterol-binding ele-ment binding protein (SREBP-1), adenylate-activated protein kinase carboxylasecetyl-CoA(ACC) and p-ACC in liver were detected using Western blot. Results The protein expression levels of AMPK, SREBP-1 and ACC significantly decreased (P<0.05), but the pro-tein expression levels of p-ACC and p-AMPK signifi-cantly increased (P<0.05). Conclusions Danhong injection can reduce the activity of SREBP-1 and ACC by enhancing the activation of AMPK, and effectively reduce the blood lipid level of hyperlipidemic rats by promoting fatty acid oxidation and reducing lipid depo-sition.

To explore the method of identifying nursing-related patient safety events,types,contributing factors and evaluate consequences of these events in hospitals of China,incident report program was established and implemented in 15 patient units in two teaching hospitals of China to get the relevant information.Among 2935 hospitalized patients,141 nursing-related patient safety events were reported by nurses.Theses events were categorized into 15 types.Various factors contributed to the events and the consequence varied from no harm to patient death.Most of the events were preventable.It is concluded that incident reporting can provide more information about patient safety,and establishment of a program of voluntary incident reporting in hospitals of China is not only urgent but also feasible.

OBJECTIVETo explore the value of trisomy 22 ( +22) in the diagnosis of inv(16) acute myeloid leukemia (AML).

METHODSInterphase fluorescence in situ hybridization (FISH) was performed in 18 AML patients with +22. The probe was two-color break apart probe for CBFbeta with SpectrumRed on the centromeric side and SpectrumGreen on the telomeric side. The FISH results were compared with that of R-banding conventional cytogenetics (CC). Multiplex FISH (M-FISH) was used to analyze the relationship of +22 and inv(16).

RESULTSCC revealed inv(16) in none of the 18 AML, with +22, but FISH revealed inv (16) in 11 of them and del( 16) (q22) in one. As CC results, 9 of the 11 cases were sole +22, one complicated with trisomy 8, and one del(16) (q22). Four patients with +22 and inv(16) were analyzed by M-FISH and revealed +22 only.

CONCLUSION+22 can be regarded as an important marker for the diagnosis of inv(16) AML.

Adolescent ; Adult ; Aged ; Chromosome Inversion ; Chromosomes, Human, Pair 16 ; genetics ; Chromosomes, Human, Pair 22 ; genetics ; Female ; Humans ; In Situ Hybridization, Fluorescence ; Leukemia, Myeloid, Acute ; genetics ; Male ; Middle Aged ; Trisomy

Clinical pharmacists actively participated in the glucose-lowering therapy for three type 2 diabetes patients with obesity and hepatic insufficiency to explore the role of clinical pharmacists in clinical treatment. Through the participation in the formulation of drug treatment by clinical pharmacists, GLP-1 preparation was used for hypoglycemic treatment, and the effect was promising. There was no significant change in the patients' liver function. By actively participating in the formulation of glucose-lowering therapy, clini-cal pharmacists can improve the effectiveness and safety of drug treatment.

Objective To investigate the effects of transcription factor 2(TCF2) overexpression on insulin resistance in HepG2 cells. Methods HepG2 cells were treated with high concentration of insulin(1×10-8mol/L) for 24 hours to induce insulin resistance (IR). Cells were divided into four groups:control group,IR group,IR+vector group and IR+TCF2 overexpression group. RT-qPCR and Western blot were performed to detect the expres-sion of TCF2. Glucose consumption and glycogen synthesis were assayed by glucose oxidase method and anthrone method respectively. Cell viability was evaluated by MTT assay. The activities of hexokinase and pyruvate kinase were detected by colorimetry. The protein level of IRS-1 and GLUT4 was detected by Western blot.Results Com-pared with control group,the decreased glucose consumption was observed in IR group(P＜0.05),indicating that insulin-resistance model was established successfully. The mRNA and protein expression of TCF2 was remarkably down-regulated in IR group as compared with control group. Compared with IR group,overexpression of TCF2 sig-nificantly improved glucose consumption, liver glycogen content, and the activities of hexokinase and pyruvate kinase (P＜0.05). Moreover,TCF2 overexpression up-regulated the protein expression of IRS-1 and GLUT4 (P＜0.05).Conclusions TCF2 overexpression ameliorates insulin resistance of HepG2 cells.

Objective To investigate the effect calcitriol combinating cisplatin on the human endometrial cancer ( HEC -1-A) transplanta-tion tumor of athymic mouse.Methods The HEC-1-A cell line was cultured in vitro.The thymic mouse with successfully tumor burden were divide into four groups:the control group (0.9%NaCl 0.25 mL), cal-citriol group (0.05 μg) , cisplatin group (50 μg) and combinating ( cal-citriol plus cisplatin ) therapy group.All of the four groups were treated once a week until 5 weeks.Results The difference of transplantation tumor volume between three therapy groups and control group is signifi-cant ( P<0.05 ).The apoptosis rate of the control , cisplati , calcitriol and combinating groups were ( 1.45 ±0.23 )%, ( 25.62 ±1.16 )%, (22.52 ±1.25 )%and (31.59 ±1.93 )%, respectively.There was sig-nificant statistical difference between combination group with the other three groups ( P<0.05 ).The mRNA expression level of Bcl -2 and Bax among the three therapy groups compared with control group were signifi-cant ( P <0.05 ).Conclusion Calcitriol had a strong anti -tumor effect in HEC-1-A transplantation tumor , the anti-tumor mechanism may associate with the Bax/Bcl-2 pathway induced HEC -1-A tumor cell apoptosis.

OBJECTIVEPropionic acidemia is a common organic acidemia, caused by deficiency of propionyl-CoA carboxylase (PCC), which catalyzes the carboxylation of propionyl-CoA to D-methylmalonyl-CoA. PCC is a dodecameric enzyme of alpha-PCC and beta-PCC subunits, nuclearly encoded by genes PCCA and PCCB, respectively. Mutation in either gene cause propionic acidemia, the PCCA gene is located on chromosome 13q32 with 24 exons and the PCCB gene is located on chromosome 3q13.2-q22 with 15 exons. In this study, we analyzed gene mutations of 11 PCCA and PCCB deficient patients from China and to explore the possible mutation spectrum.

METHODSAll 39 exons of PCCA and PCCB genes in 11 unrelated Chinese PA patients were analyzed by polymerase chain reaction (PCR) and direct sequencing. Genomic DNA was extracted using phenol-chloroform method from the peripheral blood leukocytes of each patient. PCR amplification products were checked by 1.8% agarose gel electrophoresis and were subsequently sequenced with ABI 3700 Automated DNA Sequencer.

RESULTSThe authors identified 13 PA mutations, 8 affecting the PCCA gene, 5 affecting the PCCB gene, including 10 novel mutations and 3 previously reported mutations. Three missense mutations (1079T > G, 1102G > C and 1850T > C), one splicing mutation (716-2A > G) and one short deletion (1863delA) were found in alpha-PCC subunit while three missense mutations (484G > A, 601G > A and 1253C > T) and two short insertion-deletions (167-179del13ins1, 560-561delCCinsT) were found in beta-PCC subunit. The 167-179del13ins1 change was identified in two homozygous PA patients, with allelic frequency of 40% in beta-PCC subunit deficiencies.

CONCLUSIONThirteen mutations were found in 11 Chinese PA patients including ten novel mutations. No mutation is predominant in Chinese PCCA and PCCB deficient patients.

Base Sequence ; DNA Mutational Analysis ; Exons ; Humans ; Infant ; Infant, Newborn ; Methylmalonyl-CoA Decarboxylase ; genetics ; Molecular Sequence Data ; Mutation ; Propionic Acidemia ; genetics ; Sequence Deletion