Objective To introduce transfusion monitoring system to optimize nursing flow under field conditions.Methods The organization and arrangement of nursing staffs were optimized with high-precision droplet sensor and transfusion monitoring system.A post of caring nurse was added to execute mental healthcare of the patient.Results Humanistic care was carried out by the caring nurse with daily nursing completed,and there's no need for additional nursing staff.Conclusion The transfusion monitoring system is rapid in deployment and withdrawal,optimizes nursing flow and enhances nursing quality,and thus is worthy promoting widely.

BACKGROUND:Bacterial biofilm is the main cause of the infection of the prosthesis.In vitro experiments confirmed that hypertonic sodium chloride and ethanol can apparently promote the formation of staphylococcal biofilms. There are no reports on the effects of ethanol and hypertonic environment surrounding the prosthesis on the formation of biofilms.
OBJECTIVE: To evaluate the effects of different environment factors surrounding the prosthesis on the growth of Staphylococcus epidermidis and bacterial biofilm formation after replacement.
METHODS: White rabbit models infected with Staphylococcus epidermidis on the prosthesis were established, and were randomly divided into hypertonic sodium chloride, ethanol and control groups (n=15). The bacteria were injected with 0.1 mL 4% sodium chloride and 4% ethanol into the knee of rabbits in the hypertonic sodium chloride and ethanol groups. The rabbits were injected with 0.1 mL 0.9% sodium chloride in the control group. Three rabbits were sacrificed at 2, 4, 6, 8 and 16 days after inoculated with bacteria. Synovial fluid, prosthesis and tissue surrounding infection were obtained. Bacterium was cultured to extract total RNA. The ica operon transcription levels were detected in the gene levels. Adhesion of bacteria on the surface of the prosthesis was observed using a scanning electron microscope. Tissues surrounding the prosthesis were observed using hematoxylin-eosin staining.
RESULTS AND CONCLUSION:Histological examination revealed that inflammatory cel infiltration was observed in al the rabbits at 4 days after injection. Colony formation was found at 16 days after injection. At 6 days after injection, inflammatory cel infiltration was observed in the ethanol and control groups. Scanning electron microscope showed that compared with the control group, the bacteria adhered to the prosthetic surface became more in the hypertonic sodium chloride and ethanol groups at 6, 8 and 16 days (P < 0.05). At 6, 8 and 16 days, the expression of icaA mRNA was significantly higher in the hypertonic sodium chloride and ethanol groups than in the control group (P < 0.05). These data showed that the environment factors could affect the growth of Staphylococcus epidermidis and bacterial biofilm formation.

AIM:To investigate the cause of blindness, except those caused by cataract, in Haimen city.METHODS:According to the WHO`s criteria of blindness, the blindness level was decided through ophthalmic tests by associate chief or chief ophthalmologists who were trained especially for disability evaluation.The analysis of the the leading cause were taken too.RESULTS:Totally 3 266 persons were blindness, in which 2 118 were first level blindness, 1 148 persons were second lever blindness, and 1 308 persons were male, 1958 were female.The leading cause of blindness were retina and uveitis diseases (31.58%), genetic diseases(23.47%), cornea disease(14.49%).CONCLUSION:The leading cause of blindness are retina and uveitis diseases, genetic diseases, cornea diseases in Haimen city of Jiangsu province.Early prevention and treatment should be strengthened to reduce the occurrence of blindness.

Focal Adhesion Protein-Tyrosine Kinases ; Humans ; Liver Diseases, Alcoholic ; enzymology ; pathology

OBJECTIVETo investigate the inhibitory effect of puerarin on invasive and metastatic abilities of tumor cells, and its possible mechanism through observing its impacts on the migratory, adhesive and invasive capacities of human oophoroma cells HO-8910 to the artificial recombined basement membrane.

METHODSExpression of estrogen receptor (ER) in HO-8910 cells was detected using PCR assay. Effects of puerarin on HO-8910 proliferation was detected with MTT assay; on its adhesion potential was tested with cell-matrigel adhesion assay, and on invasive and migratory capacities were measured with Transwell matrigel invasion assay and Transwell motility assay respectively.

RESULTSER was positively expressed in HO-8910 cells. After being treated with 20 micromol/L puerarin for 12 h, the adhesive test showed that OD value in the tested group was significantly lower than that in the control (P < 0.01), the inhibiting rate reached 50.63%; and the Transwell assay showed a significant lowering of penetrated cells (P < 0.01), the inhibition rate for invasion was 38.59% and that for motility migration 40.63%. The number of penetrated cells was lower in the group intervened with combination of Puerarin and estrogen than in the group intervened with estrogen alone, 33.40 +/- 3.30 vs 48.05 +/- 3. 56 for invasion and 35.35 +/- 3.03 vs 52.45 +/- 1.04 for motility (all P < 0.01).

CONCLUSIONPuerarin can inhibit the adhesion, invasion and migration of HO-8910 cells, plays an antagonist effect against the stimulation of estrogen on the malignant behavior of tumor cells.

Cell Adhesion ; drug effects ; Cell Line, Tumor ; Cell Movement ; drug effects ; Female ; Humans ; Isoflavones ; pharmacology ; Neoplasm Invasiveness ; Neoplasm Metastasis ; Ovarian Neoplasms ; pathology ; Receptors, Estrogen ; metabolism

Tongue osteocartilaginous choristoma is the disease that there are well-developed bone and cartilage in the tongue. This article reported a case of tongue osteocartilaginous choristoma in the oral-cavity,which is rare.
Cartilage ; Choristoma ; Humans ; Tongue Diseases

Objective To investigate the effect of glucagon-like peptide-1 (GLP-1) receptor agonist liraglutide on hypoxia/reoxygenation (H/R)-induced cardiomyocytes death under high glucose condition and the potential mechanisms.Methods H9C2 cardiomyocytes were divided into 4 groups:normal glucose (N,5 mmol/L),high glucose (G,20 mmol/L),high glucose in combination with liraglutide (L,100 nmol/L),high glucose in combination with liraglutide and wortmannin (W,25 nmol/L).The apoptosis of H9C2 was detected by TUNEL assay.Nitric oxide synthetase(eNOS),nitric oxide (NO) and reactive oxygen(ROS) in supernatants were measured by enzymatic analysis,p-PI3K,PI3K,p-Akt,Akt,Bcl-2,caspase-3 were examined by western blotting.Results Compared with cells in N group,the apoptosis of H9C2 cells induced by H/R was markedly increased [(15.79 ± 3.92) ％ vs (9.74 ± 1.14) ％,P =0.028] in G group.The same was true for ROS [(489.63 ±21.01) U/ml vs (338.50 ±43.60) U/ml,P ＜0.001] and caspase-3 levels (1.87 ±0.03 vs 1.15 ±0.04,P ＜0.001),but not for Bcl-2 protein expression (1.79 ± 0.06 vs 1.89 ±0.03,P =0.047).Pretreatment of cells with liraglutide (100 nmol/L) prevented the cell death induced by high glucose and H/R together with decrease of ROS and caspase-3 levels and increase of Bcl-1 expression.Moreover,treatment of cells with liraglutide also significantly increased phosphorylation of PI3K and Akt (p-PI3K/PI3K:0.87 ± 0.07 vs 0.59 ± 0.09,P =0.002;p-Akt/Akt:0.34 ± 0.01 vs 0.08 ± 0.01,P＜0.001),eNOS[(41.29 ±0.56) μmpl/L vs (37.20 ±0.52)μxmpl/L,P ＜0.001]and NO [(31.24 ±0.40) μmpl/L vs (26.66 ±0.53) μmpl/L,P ＜0.001] levels.Furthermore,addition of PI3K/Akt inhibitor wortmanin markedly inhibited the expression of p-PI3K/PI3K,p-Akt/Akt,reversed the changes of eNOS,NO,caspase-3 and Bcl-2 by liraglutide,and abolished the protective effect of liraglutide on cell apoptosis.Conclusions GLP-1 receptor agonist liraglutide treatment could alleviate cardiomyoeytes apoptosis induced by high glucose and H/R through the activation of PI3K-Akt-eNOS-NO signaling pathway and inhibition of oxidative stress.

OBJECTIVEThis paper analyzed the epidemiological characteristics of rubella in Shanghai from 1990 to 2006.

METHODSDescriptive epidemiological study was applied to analyze the cases from infectious diseases reported system on rubella during 1990-2006 in Shanghai. Excel was used for data analysis.

RESULTSThe reported rubella incidence rate in Shanghai was 0.15-451.57 per 100,000 during the period from 1990 to 2006. A rubella epidemic happened in 1993, with the number of reported cases as 58,104. The year 1998 was the low year on rubella with only 19 reported cases. In the years without rubella vaccine (RV), that was, from 1990 to 1994, the annual reported incidence rate of rubella was 93 per 100,000, and there was a distinct characteristic of seasonal difference, with peak in march through June each year. Rubella cases mostly affected children aged 5-9 and adolescent of 10-14 years old. Since the wide use of RV in Shanghai since 1995, RV and measles, mumps, rubella (MMR) had been widely accepted by parents. The vaccination rate of MMR reached up to 85 percent. The incidence of rubella was descending as year went by. The annual reported cases were less than 100 since then (with exception in the year 1995). Local outbreaks were further reduced and the age group structure had also changed since the adoption of RV. Patients with RV fallen into the age group of 0-4 were increasing quickly, accounting for 21.00% percent of all the patients and the age become older. 31.62% of the patients fell into 20 years of age and above. During 1995-2006, the incidence rates of rubella in age 25-29 and 30-34 were both much higher than that in the year without vaccine.

CONCLUSIONThe trend of older age among patients wilt Rubella increased the risk on fertile woman and geting congenital rebella syndrome.

Adolescent ; Adult ; Age Distribution ; Child ; Child, Preschool ; China ; epidemiology ; Disease Outbreaks ; Female ; Humans ; Incidence ; Infant ; Infant, Newborn ; Male ; Measles-Mumps-Rubella Vaccine ; administration & dosage ; Middle Aged ; Rubella ; epidemiology ; prevention & control ; Rubella Vaccine ; administration & dosage ; Vaccination ; statistics & numerical data ; Young Adult

To investigate the potential ability of the nitrite to induce neuronal differentiation of PC12 cells, cultured PC12 cells planted on matrigel in the presence or absence of sodium nitrite were employed as model, nerve growth factor (NGF) served as a positive control. After 48 h, sodium nitrite enhanced cell viability and vascular endothelial growth factor (VEGF) secretion. Same as the effect of NGF, sodium nitrite (1.4 mmol x L(-1)) treated cultures contained a greater proportion of cells bearing neurites and neurites were much longer than those found in negative control cultures (P < 0.05). Compared with the negative control, sodium nitrite (1.4 mmol x L(-1)) also upregulated the expression of VEGF mRNA (P < 0.05) and hypoxia inducible factor 1 alpha (HIF-1 alpha) or VEGF protein expression (P < 0.05) in cultures of PC12 cells. On the other hand, these effects of the sodium nitrite were likely mediated by HIF-1alpha, since their effects were antagonized by addition of HIF-1alpha inhibitor YC-1. Taken together, these results suggest that low doses of sodium nitrite could induce neurite outgrowth in PC12 cells by activating the HIF-1alpha-VEGF pathway.
Animals ; Cell Differentiation ; drug effects ; Cell Survival ; drug effects ; Food Preservatives ; pharmacology ; Hypoxia-Inducible Factor 1, alpha Subunit ; genetics ; metabolism ; Neurites ; drug effects ; PC12 Cells ; RNA, Messenger ; metabolism ; Rats ; Sodium Nitrite ; pharmacology ; Up-Regulation ; Vascular Endothelial Growth Factor A ; genetics ; secretion

OBJECTIVETo observe the curative efficacy of rhubarb, montmorillonite powder combined with blood purification on treatment for patients with severe acute organophosphorus pesticide poisoning (AOPP).

METHODS39 patients with AOPP were divided into treatment group (received the combined treatment of rhubarb, montmorillonite powder and blood purification on the basis of routine therapy, n = 21) and control group (only received the routine treatment because of financial difficulties or the will of family members, n = 18). The differences of clinical manifestations, curative effects and prognosis between two groups were compared.

RESULTSThe time of consciousness recovery, the duration of mechanical ventilation and the length of stay in hospital in treatment group were (6.5 ± 1.3), (7.9 ± 2.0) and (13.1 ± 3.2) days, which were significantly shorter than those [(8.4 ± 2.4), (10.7 ± 2.9) and (16.5 ± 3.7) days] of control group (P < 0.05). In 5, 6 and 7 day after treatment,the cholinesterase (ChE) activities of treatment group were significantly higher than those of control group (P < 0.05). The total amount and using time of atropine and pyraloxime methylchloride in treatment group were significantly smaller and shorter than those in control group (P < 0.05). The death rate of treatment group was [19.0% (4/21)], which were significantly lower than that of control group [19.0% (4/21)] (P < 0.05).

CONCLUSIONThe combined treatment of rhubarb, montmorillonite powder and blood purification of the AOPP patients has a better curative effect.

Adolescent ; Adult ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Hemofiltration ; methods ; Humans ; Insecticides ; poisoning ; Male ; Middle Aged ; Organophosphate Poisoning ; therapy ; Pesticides ; poisoning ; Phytotherapy ; Prognosis ; Rheum ; Young Adult