Objective To investigate effect of the transtheoretical model and stages of change (TTM) on self-management paradigm,serum calcium and phosphorus levels in patients undergoing maintenance hemodialysis (MHD).Methods Total 140 MHD patients were separated into two groups as the intervention group (65 of 70 cases completed with TTM) and the control group (63 of 70 cases completed with routine nursing care) by random number table.Data obtained by using hyperphosphatemia related knowledge questionnaires and Self-management Rating Scale before and after intervention.The levels of serum calcium and phosphorus between the above groups were compared.Results The scores of self-management behavior were higher in control group after 3 months intervention,the differences was statistically significant (P ＜ 0.05),in which the scores of problem solving (2.97 ± 0.28),self care activities (2.99±0.28),relationships (3.13±0.35) and emotional treatment (2.80 ± 0.32) in experimental group was apparently higher than control group at the same time,the scores were (2.63±0.32),(2.67±0.38),(2.76±0.42),(2.44±0.36) respectively in conrtol group,t values were-0.907,-7.68,-6.03 and-8.43,respectively.And also,there was statistically significant difference between the two groups in serum phosphorus level [(1.81±0.49) mmol/L vs.(2.56±0.69) mmol/L],the product of calcium and phosphorus [(55.33±14.45) mg2/dl2 vs.(72.35±20.94) mg2/dl2],serum parathyroid hormone [238.00 (130.35,413.85) ng/L vs.297.75 (155.02,760.37) ng/L] (t=11.01,8.43,Z=-2.09,P＜0.05).Conclusions TTM is conducive to promote behavior change,improve self-management conduct,and also reduce serum phosphorus level in MHD patients.

To investigate how to promote the psychotherapy work of TCM in community hospitals. After a period of time developing the group psychotherapy of TCM and the community health education, Psychotherapy of TCM in community were promoted. In the community hospitals the psychotherapy work of TCM was carried out smoothly, and has been widely recognized and praised.

Objective:To investigate the effectiveness of heart rate deceleration capacity (DC) measurement in predicting the car-diotoxicity of malignant tumor patients treated with epirubicin-based chemotherapy. Methods:The clinical medical records, including CK-MB and cTnI levels and dynamic electrocardiogram (ECG) parameters before and after each chemotherapy cycle, of 140 patients treated with epirubicin-based chemotherapy were analyzed. Patients were divided into the DC>4.5 ms group and the DC≤4.5 ms group based on the calculated DC values. The CK-MB and cTnI levels and the dynamic ECG parameters of the two groups were compared af-ter two and four cycles of chemotherapy. Results:Patients in the two groups exhibited no statistically significant difference in their rele-vant clinical and pathological data before receiving chemotherapy (P>0.05). However, after four cycles of chemotherapy, the DC≤4.5 ms group showed a significantly greater increase in serum CK-MB and cTnI concentrations over the pre-chemotherapy levels compared with the DC>4.5 ms group. After two and four cycles of chemotherapy, the DC≤4.5 ms group also exhibited a significantly greater in-crease in mean heart rate (beats/min) and supraventricular and ventricular arrhythmia counts (times/24 h) over the pre-chemotherapy values compared with the DC>4.5 ms group (P<0.05). After four cycles of chemotherapy, 23 cases showed abnormally elevated cTnI levels in the DC≤4.5 ms group. In this group, patients with elevated cTnI level exhibited no statistically significant difference in CK-MB and cTnI concentrations, mean heart rates, and supraventricular and ventricular arrhythmia counts compared with those with nor-mal cTnI level before chemotherapy (P>0.05). However, the DC values of patients with elevated cTnI were significantly lower than those with normal cTnI level (P<0.05). Conclusion:The risk of epirubicin-induced cardiotoxicity increased with decrease in DC value. The DC test was shown to be an effective predictor of the risk of epirubicin-induced cardiotoxicity.

Unfavorable psychic reactions or psychological crisis always occur in patients preliminarily diagnosed with cancer.By analyzing the psychological activities and affecting factors,we try to discuss the measures of psychological crisis intervention for patients preliminarily diagnosed with cancer.

BACKGROUND: Lentivirus can infect divided and undivided cells. It remains uncertain whether the lentivirus can successful y infect primary ovarian granulosa cells. OBJECTIVE: To investigate infecting ratio and cel apoptosis of lentivirus carrying bcl-2 gene in primary human ovarian granulose cells cultured in vitro. METHODS: The lentiviral vector carrying bcl-2 gene was constructed using molecular biology, and packaged into lentivirus with high titer. The resulting recombinant lentivirus carrying bcl-2 genes were then used to infect primary human ovarian granulosa cells in vitro at different multiplicity of infection, 10, 50, 100, 200, and 400. Infection efficiency and cel proliferation were observed at 24, 48, 72, and 96 hours fol owing infection. Cel apoptosis was detected by flow cytometry, and bcl-2 gene transcription was assessed using reverse transcription PCR. RESULTS AND CONCLUSION: Primary human ovarian granulosa cells adhered at 24 hours, and exhibited polygon- or fusiform-shape and colony-like growth. When multiplicity of infection was 100, cel appearance and growth remained unchanged, and infection efficiency was high, which reached the peak up to 72 hours. Moreover, the positive rate was up to 60% in granulosa cells. Lentivirus carrying bcl-2 gene could increase expression of Bcl-2 protein and inhibit apoptosis of primary ovarian granulosa cells.

Objective To investigate the effects of tetrahydroxystilbene glucoside (TSG) on cytochrome P450(CYP) in mouse livers .Methods Kunming male mice were divided into the blank ,low dose and the high dose of TSG groups .3 ,5 and 7 after intra-gastrical administration of TSG ,mice were sacrificed and the mRNA expressions of CYP isoenzymes in mouse livers were measured by real time reverse transcription-polymerase chain reaction(RT-PCR) ,respectively .Results TSG significantly inhibited CYP1A2 and CYP 3A4 mRNA expressions at 3th ,5th and 7th day after treatment .TSG time-dependently increased CYP2E1 mRNA expres-sion .TSG inhibited CYP4A14 mRNA expression at 7th day after treatment .Moreover ,TSG had no significant effects on CYP2B10 , CYP3A11 and CYP3A25 mRNA expressions .Conclusion TSG has significant effects on CYP1A2 ,CYP2E1 ,CYP3A4 and CYP4A14 mRNA expressions but no significant effects on CYP2B10 ,CYP3A11 and CYP3A25 mRNA expressions .

Micromachining of capillary electrophoresis chips is described.The current in channels was determined versus the voltage applied on the chip.Using laser-induced fluorescence detection,the process of injection and separation on chips was recorded with charge-coupled device(CCD).With defferent voltge of reservoirs on glass chips,profiles of the sample plug were studied. The elctropherogram of hydrolysis product of fluorescein isothiocyanate (FTTC-OH) and arginine labeled by fluorescein isothiocyante(FTTC-Arg) was obtained.

Objective: To analyze the research hotspots of transitional care in patients with heart failure, and to provide reference for the development of related research in China. Methods: Based on the literature on transitional care for heart failure patients included in the Web of Science database, Use CiteSpace software to visualize research institutions, core journals, cited documents, and high-frequency keywords. Results: The current research in the field of transitional care for patients with international heart failure is mainly concentrated in colleges and universities in the United States. The core publications include Journals of The American Geriatrics Society and Bmc Health Services Research. Through keyword co-occurrence cluster analysis, the international hot topics of transitional care and discharge plan, readmission risk, quality improvement and quality of life in patients with heart failure were explored. Conclusion Hong Kong's transitional care research in patients with heart failure is more in-depth. Although the academic research of mainland China has increased, it has not yet reached the international frontier and needs further development and improvement.

ObjectiveRetrospectively investigate the characteristics of neoplasma of health checkup participants to find ways to improve cancer detection rate.Methods A total of 186 confirmed cancer patients were enrolled in this study.Personal information,including age,gender,andlocation were collected.The contribution of clinical symptoms,physical examination and laboratory test to cancer detection was investigated.ResultsBiopsy confirmed cancers accounted for 0.133％( 186/140 127 ).Lung (0.036％ ),liver ( 0.017％ ),kidney ( 0.014％ ),colorectal ( 0.013％ ) and gastric cancer ( 0.011％ )were the most commonly found neoplasma.Detection rate of liver cancer in male was significantly higher than that in female (x2 =6.181,P＜0.05 ).Asymptomatic cancer was found in 158 adults (84.9％ ).Ultrasound showed a significantly higher sensitivity to liver,kidney and thyroid cancer than tumor biomarkers.The detection of lung cancer was improved with the combination of X ray,tumor marker( TM ),clinical symptom and low-dose chest CT scan.In 2008,the detection rate for digest system carcinoma (0.083％ ) and lung cancer (x2 =8.538,P＜0.05) was significantly increased (x2 =11.792,P＜0.05).ConclusionsHealth check-up plays an important role in early detection of cancer.The combined use of physical examination,chest X ray,ultrasound test,TM and CT may improve the detection of cancer.

Objective:To study the clinical value of the ISBAR communication model based on nursing priorities in nursing ward rounds.Methods:Using a quasi-experiment method, 104 patients who received secondary and tertiary care from April to June 2020 were set as the control group, and 122 patients who received secondary and tertiary care from July to September 2020 were set up as the experimental group, with non-randomized method. The experimental group used the ISBAR communication model based on nursing priorities for nursing ward rounds, and the control group used the traditional method for nursing ward rounds. The abilities of bedside nurses collecting the patients′condition, the bedside nurses′ condition observation and the nurses′ critical thinking were compared between the two groups, and the patients' nursing quality and satisfaction were also compared.Results:The scores of the bedside nurses′ knowledge of the patients′ condition were 81.14±3.09 in the test group and 75.90±2.84 in the control group, with statistically significant difference ( t value was -12.88, P<0.01). The scores of the bedside nurses′ ability in observing patients′ condition were 140.50 (137.00, 144.50) in the experimental group and 135.50 (128.75, 139.00) in the control group, with statistically significant difference ( Z value was -3.399, P<0.01). The scores of the Critical Thinking Disposition Inventory Chinese-version (CTDI-CV) were 309.82±36.33 in the experimental group and 286.86±33.54 in the control group, with statistically significant difference ( t value was -2.177, P<0.05). The scores of patient care quality evaluation were 62.50 (60.00, 64.00) in the experimental group and 59.00 (55.00, 61.50) in the control group, with statistically significant difference ( Z value was -6.47, P<0.01). The patient discharge satisfaction score of the experimental group was 53.00 (48.75, 55.00), and that of the control group was 51.00 (44.00, 54.00), with statistically significant difference ( Z value was -3.56, P<0.01). Conclusions:The application of ISBAR communication model based on nursing priorities in nursing ward rounds had a significant promotion effect on the improvement of nurses' abilities of collecting the patients′ condition, observing patients′ condition, and critical thinking, and can effectively improve nursing care quality and patients′ satisfaction.