Objective To observe the therapeutic efficacy of continuous arterial infusion chemotherapy combined with radiofrequency hyperthermia in the treatment of patients with advanced colorectal cancer.Methods A total of 20 advanced colorectal cancer patients with various distant metastasis were treated by the combined continuous intra-arterial infusion chemotherapy and radiofrequency hyperthermia.For the chemotherapy,a dose of 200mg/m2 surface body area of calcium folinate(CF) was given for 1 to 3 days.80mg/m2 of cisplation was infused intravenously for the first day and repalced by etoposide Vp16,60mg/m2 for 1 to 3 days in patients with renal dysfunction.For intra-arterial infusion,a dose of 500mg/m2 5-FU was given for 72 hours.For patients with liver metastases,chemoembolization(ADM 30mg/m2+MMC 6mg/m2 mixed with ultra-lique fied lipiodol) was carried out.Radiof requency hyperthermia with a frequency of 41MHz was performed on the second day after chemotherapy.Results Response rates were as sessed by CT scan and ultrasonography.The overall response rate(CR+PR) of the cases was 70.0%.No serious side effect or complication was found in the course of chemotherapy.Local pain and lipid nodule were occasionally observed in some patients after hyperthermia.Conclusion Continuous intra-arterial infusion chemotherapy in combination with radiofrequency hyperthermia is an useful and safe method for the treatment of patients with advanced colorectal cancer.

Objective To construct the recombinant RIP3 over-expressed plasmids and transfect them in breast cancer MCF7 cells, and identify the expression and localization of fusion protein, as well as its effect on the death way of MCF7 cells. Methods The expression levels of RIP3 mRNA in four breast cancer cell lines and normal mammary epithelial cells were detected by reverse transcription polymerase chain reaction (RT-PCR). The RIP 3 coding sequence was amplified by polymerase chain reaction and subcloned into mCherry vector to construct recombinant plasmids. The plasmids were transfected into MCF7 cells by lentivirus after DNA sequencing, then screened by basticidin (4 mg/L) for 1 week. The efficiencies of RIP3 expression were validated by Western blotting assay. The death way of mCherry-RIP3-MCF7 cells was observed under the treatment of TNF-αand Z-VAD-FMK. Results The lowest expression of RIP3 mRNA was found in MCF7 cells. The sequencing results validated the well recombinant plasmids. The expression of mCherry-RIP3 fusion pro-tein with a molecular weight of 85 ku was detected by Western blot assay. The mCherry-RIP3 expression enhanced the sensi-tivity of MCF7 cells to TNF-αand Z-VAD-FMK induced cell death. Conclusion The recombinant RIP3 over-expressed plasmids were successfully constructed, and the stable MCF7 cells with ectopic RIP3 transfection were obtained. The mCher-ry-RIP3 fusion protein was expressed in the cytoplasm and was conformed to mediate TNF-αinduced necroptosis.

Objective To investigate long-term care needs and its influencing factors among old people with chronic diseases in nursing homes in rural area of Liaoning. Methods A total of 502 elderly with chronic diseases were recruited using convenience sampling method from eight nursing homes in rural area of Liaoning, and were investigated with the general information questionnaire, Short Form 36-item Health Survey (SF-36) and long-term care needs questionnaire from March 2015 to January 2016. Results Logistic regression analyses were used to identify that age (P=0.000), old patients′ disease condition (P=0.008), marriage (P=0.013) and quality of life (P=0.000) were major factors affecting long-term care needs. The top three highest percentage services were seeing the doctor 85.26% (428/502), assisting with taking the medicine 80.28% (403/502), assisting with bathing 70.32% (353/502). Conclusions This study suggests that we should improve the quality of services of long-term care needs based on the demands of old people with chronic diseases in nursing homes in rural area.

Objective To investigate work stress state of nursing home staff and to analyze the influential factors affecting work stress.Methods Stratified random sampling method was adopted to investigate 180 nursing assistants by self-designed questionnaire,Work Stress Scale(WSS),Simplified Coping Style Questionnaire and internal-external locus of control scale investigation.Results Totally 174 valid questionnaires were collected.Variance analysis revealed there were significant differences of age and other factors.Stepwise multiple regression analysis showed five variables entered the equation,including workexpenence education level number of the cared ages work scheduline coping stule and explain 56.7％ of the total variable.Conclusion Nurse managers should pay attention to and improve achievement sense and mental adjustment ability of nursing assistants,to build a well-organized support system to reduce the workload.

Objective To study the effect of compound Minwei syrup on serum interleukin-4 (IL-4) and interferon-γ(IFN-γ) in patients with chronic urticaria.Methods 189 patients with chronic urticaria were enrolled as the observation group,60 cases of non-allergic diseases were selected as the control group.The observation group was treated by compound Minwei syrup for average 7 days.Serum levels of IL-4 and IFN-γbefore and after treatment were detected.Results After treatment,in the observation group 123 cases recovered,34 cases had marked effect,effective in 23 cases,9 cases without effect,the total effective rate was 95.2％.Serum IL-4 in the observation group before treament was significantly higher than the control group(t =3.729,P ＜ 0.01),IFN-γwas significantly lower than the control group(t =3.064,P ＜ 0.01).After treatment,serum IL-4 in the observation group was significantly lower than before treatment (t =2.778,P ＜ 0.05),1FN-γwas significantly higher than the control group (t =2.467,P ＜ 0.05).Mild drowsiness and sleepiness appeared in 2 patients in the observation group,symptoms disappeared after drug withdrawal.Conclusion Minwei syrup can significantly improve IL-4 and IFN-γ balance in patients with chronic urticaria.

Objective To analyze the effect of compound Minwei on serum interleukin-4(IL-4),interferon-γ(IFN-γ)value in children with acute urticaria.Methods in our hospital from March 2015 to October 2016 received 148 cases of children with acute urticaria eczema,were randomly divided into study group and control group,74 cases in each group,study the application of compound chlorphenamine maleate and vitamin syrup for treatment,the control group were applied paeonol ointment treatment,curative effect,evaluation of children with symptoms before and after treatment respectively,and detection serum IL-4 and IFN-levels.Results before treatment,the two groups had no statistical significance with symptom score,serum IL-4,IFN-levels difference(P>0.05);after treatment,the clinical efficacy of the study group,serum IFN-γ levels higher than the control group,the serum level of IL-4 score,symptoms than the control group,the difference has statistical significance(P<0.05).Conclusion acute eczema urticaria children with compound Minwei syrup treatment,can significantly relieve the symptoms of children,improve the body immunity,promote children rehabilitation,has good treatment effect.

Background Multimorbidity imposes a heavy burden on individuals, families, and society. There are relatively few studies exploring patterns of multimorbidity among middle-aged adults in China. Objective To explore the current status of multimorbidity, associated risk factors, and multimorbidity patterns among adults aged 45-64 years in China, so as to provide a scientific basis to prevent and control multimorbidity in China. Methods A total of 5494 adults aged 45-64 years from the Chinese Health and Nutrition Survey (CHNS) in 2018 were selected. Of these, 2494 (45.39%) were men and 3000 (54.61%) were women. The nine diseases included were hypertension, diabetes, dyslipidaemia, obesity, mild cognitive impairment (MCI), myocardial infarction, stroke, asthma, and tumor. The prevalence of each disease or multimorbidity was expressed as N (%). Comparisons of multimorbidity prevalence between different groups were performed using the χ² test or Cochran-Armitage trend test. Association rule with the Apriori algorithm was used to explore the pattern of multimorbidity, with parameters set at a minimum conditional support of 3.00%, a minimum rule confidence of 50.00%, and a lift of >1.20. Logistic regression was used to evaluate the associations between selected risk factors and multimorbidity. Results In 2018, 37.44% of participants reported multimorbidity in 15 provinces of China. The prevalence of diseases in descending order was dyslipidaemia (39.99%), hypertension (39.48%), obesity (16.42%), MCI (14.47%), diabetes (14.16%), tumor (1.09%), stroke (1.04%), myocardial infarction (0.71%), and asthma (0.64%). A total of seven multimorbidity patterns were identified in this group. Obesity paired with hypertension, and diabetes paired with dyslipidemia were the two major patterns of multimorbidity in the general population and age or sex subgroups. The multimorbidity patterns of different populations were concentrated in the combination of obesity, hypertension, diabetes, and dyslipidemia. The risk of multimorbidity was lower in females than in males (OR=0.85, 95%CI: 0.75, 0.97). The multimorbidity risk was 1.56 times higher in the 55-64 years group than in the 45-54 years group (OR=1.56, 95%CI: 1.40, 1.75). Drinking in the past year increased the risk of multimorbidity by 25% (OR=1.25, 95%CI: 1.08, 1.45) compared to no alcohol comsumption in the past year. High and medium levels of physical activity were associated with a decreased OR (high: OR=0.74, 95%CI: 0.65, 0.85; medium: OR=0.81, 95%CI: 0.70, 0.93) with low level of physical activity as reference. Conclusion In 2018, there was a high prevalence rate of multimorbidity among middle-aged adults in China. The main multimorbidity patterns were obesity-hypertension and diabetes-dyslipidemia. Surveillance and interventions should be strengthened particularly for men, individuals with alcohol consumption or insufficient physical activity, and those with major multimorbidity patterns.

Objective To analyze the basic clinical characteristics,auxiliary diagnostic indexes,bacterial infection spectrum and drug resistance of child urinary tract infection to provide the basis for the prevention,diagnosis and treatment of child UTI.Methods The clinical data in the inpatients with UTI or complicating UTI in our hospital from January 2012 to March 2014 were collected. The repeated strains were excluded.The differences in the pathogens between the patients with complicated UTI and the patients with non-complicated UTI were comprehensively analyzed.Results The onset peak of child UTI for the first time was 0 -0.5 years old.Escherichia coli ,Klebsiella and Pseudomonas aeruginosa are the major pathogens of child UTI,in which 110 strains were Escherichia coli,accounting for 52.9%.The enterobacteriaceae pathogens of UTI had higher sensitivity to carbapenems antibacterial drugs,with the resistance rate of less than 10%;the resistance rate of others detected antibacterial drugs was more than 20%.Con-clusion UTI in the children inpatients of this area has higher drug resistance rate,in the treatment of child UTI,the antibacterial drugs should be rationally used by combining the bacterial drug resistance situation in the local place and the disease severity in or-der to avoid the aggravation of bacterial drug resistance.

Objective Ginger (Zingiber officinale) is widely used as a spice in cooking and as a medicinal herb in traditional herbal medicine. The present study was to investigate the analgesic and anti-inflammatory activities of ginger oil in experimental animal models. Methods The analgesic effect of the oils was evaluated by the acetic acid and hot-plate test models of pain in mice. The anti-inflammatory effect of the oil was investigated in rats, using rat paw edema induced by carrageenan, adjuvant arthritis, and vascular permeability induced by bradykinin, arachidonic acid, and histamine. Indomethacin (1 mg/kg), Aspirin (0.5 g/kg) and Dexamethasone (2.5 mg/kg) were used respectively as reference drugs for comparison. Results The ginger oil (0.25-1.0 g/kg) produced significant analgesic effect against chemically- and thermally-induced nociceptive pain stimuli in mice (P < 0.05, 0.01). And the ginger oil (0.25-1.0 g/kg) also significantly inhibited carrageenan-induced paw edema, adjuvant arthritis, and inflammatory mediators-induced vascular permeability in rats (P < 0.05, 0.001). Conclusion These findings confirm that the ginger oil can be used to treat pain and chronic inflammation such as rheumatic arthritis.

Objective To investigate the diagnosis value of the tissue strain imaging in myocardial dysfunction in systemic lupus erythematosus (SLE). Methods Sixty-two patients and sixty controls underwent conventional and tissue Doppler echocardiography. Peak strain and strain rate value during systolic and diastolic phases as well as E/A, left ventricular fraction shortening (LVFS), left ventricular ejection fraction(LVEF) were measured in both SLE and the control groups. Results ①E/A,LVFS and LVEF did not differ between SLE patients and controls( P ＞0.05). The systolic peak strain and strain rate of SLE patients were lower than those of controls but without significant differences( P ＞0.05). ②The diastolic peak strain and strain rate of SLE patients were significantly lower than those of controls (P ＜0.01). ③ The diastolic peak strain and strain rate of antiheart antibody (AHA) positive patients were significantly lower than those of negative ones( P ＜0.05). Conclusions Strain and strain rate combining with AHA can sensitively detect myocardial dysfunction of SLE.