Objective To explore the clinical characteristics,management and pregnancy outcome in patients with ovarian tumor and ovarian tumor like condition complicated with pregnancy.Methods The clinical data of 248 patients with ovarian tumor and ovarian tumor like condition eomplicated with pregnancy who treated,operated and pathology conducted from January 2003 to December 2009 was analyzed retrospectively.Results Among of 248 patients,8 patients were found by pelrioscopy,184 patients were found by sonography.The rate of ovarian tumor and ovarian tumor like condition during pregnancy was 0.49％ (248/50 652),about 52.82％(131/248)were diagnosed as benign tumor,most of them were ovarian mature teratoma(22.18％,55/248).About 45.56％(113/248)were diagnosed as ovarian tumor like condition,most of them were ovarian chocolatecyst(23.79％,59/248).Four patients(1.61％,4/248)were ovarian malignant tumor.Two hundred and sixteen received operation,term birth was in 164 patients,premature birth was in 19 patients,miscarriage was in 33 patients.Conclusions Pelvioscopy and sonogaraphy are principally important in the diagnosis and detection of ovarian tumor during pregnancy.Pregnancy complicated with ovarian tumor or ovarian tumor like condition should be treated by tumor resection.Suitable surgery intervention during second trimester is safe.

PURPOSE: This study was conducted to determine the factors which affect the resilience and quality of life for cancer patients with radiotheraphy. METHODS: Collecting data was conducted by self-administered questionnaire that 205 cancer patients with radiation therapy in one university hospital participated from 15th to 31st May 2015. The data analyzed by SPSS v18 and AMOS v18. RESULTS: This research found that the side-effect of treatments, social support, self esteem, depression, uncertainty and resilience are verified to be the variables having not only direct but indirect influence on the quality of life of patients receiving radiotheraphy. The side-effect of treatments was found to have direct influence on the quality of life of patients receiving was, and social support was found to have indirect influence on resilience through uncertainty and self esteem, and resilience was found to have direct influence on the quality of life. for cancer patients. CONCLUSION: It's necessary to come up with the approaches to develop the realistic practice guideline in order to raise the quality of life of patients receiving radiotheraphy, and to lower social support, self esteem, uncertainty in order to have higher resilience.
Depression ; Humans ; Quality of Life* ; Radiotherapy* ; Self Concept ; Uncertainty

OBJECTIVETo summarize the epidemiological and biological features of triple-negative breast cancer (TNBC) and non-triple-negative breast cancer (non-TNBC) to provide reference for devising individualized therapy and making prognostic evaluation.

METHODSThe 5-year follow-up data were collected from 231 patients with pathologically established diagnosis of breast cancer treated in the Affiliated Hospital of Ningxia Medical University and Yinchuan People's Hospital between Jan. 2002 and Dec. 2004. The epidemiological and clinicopathological characteristics as well as the recurrence, metastasis and 5-year survival were compared between TNBC group and non-TNBC group.

RESULTSTNBC accounted 17.3% of the total breast cancer cases enrolled in this study. The tumor size and rates of recurrence and metastasis (especially visceral metastasis) were significantly greater in TNBC group than in non-TNBC group (P<0.05). The TNBC patients showed significantly lower 3- and 5-year survival rates than the non-TNBC patients (P<0.05), and TNBC patients with positive lymph nodes in clinical stage II had also a lower 5-year survival (P<0.05). Cox regression model analysis identified the patients' age, primary tumor size, clinical stages and triple-negativity as the independent risk factors for breast cancer.

CONCLUSIONCompared to non-TNBC patients, patients with TNBC have higher rates of local recurrence and invasion, visceral metastasis and poorer prognosis, and a lower rate of 5-year survival. The triple negativity represents an independent factor for prognosis evaluation of breast cancer.

Adult ; Aged ; Aged, 80 and over ; Breast Neoplasms ; metabolism ; mortality ; pathology ; Carcinoma, Ductal, Breast ; metabolism ; mortality ; pathology ; China ; Female ; Follow-Up Studies ; Humans ; Middle Aged ; Neoplasm Recurrence, Local ; Prognosis ; Proportional Hazards Models ; Receptor, ErbB-2 ; metabolism ; Receptors, Estrogen ; metabolism ; Receptors, Progesterone ; metabolism ; Survival Rate

85 mL/min),CL=6.0?(WT/60)~(0.52).④The increased volume of peripheral distribution (V_2) was observed when norvancomycin was co-administered with diuretics;④Reduced drug clearance,prolonged t_(1/2),and increased values of AUC_(24) were found in elderly patients.Conclusions Renal function impairment and age have significant impact on PK parameters of norvancomycin.Dosing regimens of norvancomycin were finally established for different patients on the basis of important PPK parameters generated from different groups of patients.

Objective To construct a eukaryofic expression vector for A PP695 gene carrying green fluorescence protein (GFP) gene. Methods RT-PCR was used to amplify the full-length APP695 cDNA. The PCR products and the eukaryotic expression vector pIRES2-EGFP were digested by restriction endonueleases, and the digested APP695 gene was inserted into the digested eukaryotic expression vector. The positive recombinants were identified by PCR analysis, Nhe Ⅰ and Hind Ⅲ digestion and sequence analysis. Results The 2088-bp DNA fragment was amplified by PCR from the plasmid pCB6, and an identical DNA fragment was also amplified from the recombinants. The products of double restriction enzyme digestion were A PP695 gene with a 5.3-kb DNA fragment. Sequence analysis confirmed successful insertion of A PP695 gene into pIRES2-EGFP vector. Conclusion The eukaryotie expression vector pIRES2/APP695-EGFP has been successfully constructed.

Purpose: The purpose of this study is to compare the predictive validity of pressure injury risk assessment, Braden, Braden Q and Braden QD for pediatric patients. Methods: Prospective observational study included patients under the age of 19 who were hospitalized to general wards, intensive care units of a children’s hospital.Characteristics related to pressure injury were collected, and predicted validity was compared by calculating the areas under the curve (AUC) of the Braden, Braden Q, and Braden QD scales. Results: A total of 689 patients were included in the study. A total of 13 (1.9%) patients had pressure injuries, and the number of pressure injuries was 17. Factors related to the occurrence of pressure injuries were 9 (52.9%) immobility-related and 8 (47.1%) medical device-related. The AUC for each scale was .91 (95% CI .89~.94) for Braden, .92 (95% CI .90~.95) for Braden Q, and .94(95% CI .92~.96) for Braden QD. The optimal cut-off points were identified as 16 for Braden (sensitivity=88.8%, specificity=86.4%), 17 for Braden Q(sensitivity=63.6%, specificity=94.9%), and 12 for Braden QD (sensitivity=94.4%, specificity=88.7%). Conclusion The Braden QD scale demonstrated the highest predictive validity for pressure injuries in pediatric patients and is expected to be valuable tool in preventing pediatrics pressure injuries.

DNA microarray is a high-throughput biomedical technology that monitors gene expression for thousands of genes in parallel. The abundance and complexity of the gene expression data have given rise to a requirement for their systematic management and analysis to support many laboratories performing microarray research. On these demands, we developed Xperanto for integrated data management and analysis using user-friendly web-based interface. Xperanto provides an integrated environment for management and analysis by linking the computational tools and rich sources of biological annotation. With the growing needs of data sharing, it is designed to be compliant to MGED (Microarray Gene Expression Data) standards for microarray data annotation and exchange. Xperanto enables a fast and efficient management of vast amounts of data, and serves as a communication channel among multiple researchers within an emerging interdisciplinary field.
Biomedical Technology ; DNA* ; Gene Expression ; Information Dissemination ; Oligonucleotide Array Sequence Analysis*

OBJECTIVETo profile the protein expression in activated rat hepatic stellate cells (HSCs).

METHODSPrimary rat HSCs were isolated and cultured in vitro. After 10 days in vitro culture, the HSCs were activated. Total protein extracted from these activated HSCs were digested, and the obtained peptides were analyzed by using online 2D nanoLC-MS/MS. The identified proteins were classified according to their distributions and functions.

RESULTS1014 proteins were identified from 50 microg HSCs protein extract, the molecular weights of these proteins ranged from 7832 Da to 588,364 Da. Most of these proteins resided in nucleus, cytoskeleton, mitochondrion and endoplasmic reticulum. And these proteins were mainly involved in nucleic acid metabolism, organelle organization, signal transduction and energy generation. Among these proteins, alpha-smooth muscle actin, vimentin and desmin were specifically expressed in activated HSCs.

CONCLUSIONTo the best of our knowledge, this is the most comprehensive protein expression profile of activated rat HSCs.

Actins ; analysis ; metabolism ; Animals ; Cell Nucleus ; metabolism ; Cells, Cultured ; Chromatography, High Pressure Liquid ; methods ; Desmin ; analysis ; metabolism ; Hepatic Stellate Cells ; metabolism ; Male ; Proteome ; analysis ; metabolism ; Proteomics ; Rats ; Rats, Sprague-Dawley ; Tandem Mass Spectrometry ; Vimentin ; analysis ; metabolism

OBJECTIVETo establish a quantitative method of simultaneously determination of swertiamarin, gentiopicroside, mangiferin, swertianolin, isoorientin, 1,8-drihydroxy-3-methoxy-xthanone in Swertia from Qinghai province and Sichuan province by HPLC.

METHODThe samples were separated on the column of Kromasil C18 (4. 6 mm x 250 mm, 5 microm) which eluted with methanol and water (content 0.02% phosphoric acid). The ratio of methanol increased from 20% to 80% during 20-50 min, and from 80% to 100% during 50-60 min, with detected wavelength 254 nm, flow rate at 1 mL x min(-1), column temperature 35 degrees C.

RESULTSix compounds were base-isolated, the linear ranges of swertiamarin, gentiopicroside, mangiferin, 4-swertianolin, 5-isoorientin, 1,8-drihydroxy-3-methoxy-xthanone were excellent.

CONCLUSIONThe method was rapid and precise, and can be use for controlling medicinal materials quality.

China ; Chromatography, High Pressure Liquid ; methods ; Glucosides ; analysis ; Iridoid Glucosides ; Iridoids ; analysis ; Luteolin ; analysis ; Plants, Medicinal ; chemistry ; Pyrans ; analysis ; Pyrones ; analysis ; Quality Control ; Reproducibility of Results ; Swertia ; chemistry ; Xanthones ; analysis

PURPOSE: The purpose of this study was to examine the effects of simulation-based learning on the knowledge about and performance confidence in the nursing care of children with asthma. METHODS: A one-group pre- and post- study design was used. A total of 70 nursing students participated in the study. In groups of five, the participants experienced simulation-based learning during their child health nursing practicum. The given scenario was about nursing care for children with asthma. The simulation learning was provided for 3 hours, and included a group discussion before the simulation and a debriefing. RESULTS: After the simulation, knowledge about and performance confidence in the nursing care of children with asthma significantly increased. The nursing students reported a high level of satisfaction with the simulation-based learning. There was a significant positive correlation between knowledge and performance confidence. CONCLUSION: Simulation-based learning was effective for nursing students in the nursing care of children with asthma. Our results suggest utilizing this new way of learning to strengthen the clinical experience of child health nursing in nursing students.
Asthma* ; Child Health ; Child* ; Education, Nursing ; Humans ; Learning* ; Nursing Care* ; Nursing* ; Patient Simulation ; Students, Nursing