Influence of wellness education on first-line icotinib hydrochloride patients with stage IV non-small cell lung cancer and their family caregivers.

OBJECTIVE: This study aims to examine the effects of wellness education (WE) intervention on the behavioral change, psychological status, performance status on patients with stage IV non-small cell lung cancer (NSCLC) undergoing icotinib hydrochloride treatment and their relationships with family caregivers. METHODS: We conducted an intervention study involving 126 individuals with confirmed activating epidermal growth factor receptor mutation-positive stage IV NSCLC who received icotinib hydrochloride as first-line therapy between January 2014 and January 2016; their caregivers were also included in the study. For a period of 12 weeks, participants were randomly assigned into WE and control groups. The patients and family members in the WE group were provided with WE information about treatment, diet, social needs, rehabilitation, physical/mental health education, communication strategies, and patient care advice at least 3 times per week during treatment. Qualitative feedback of the participants was recorded during the intervention. Food Composition Database, the Family Environment Scale, patients/caregivers quality-of-life (Functional Assessment of Cancer Therapy-Lung/Caregiver Quality of Life Index-Cancer Scale), and Hospital Anxiety and Depression Scale (HADS) were measured at baseline and for 12 weeks. Data were analyzed to compare the different outcomes. RESULTS: Of the 126 caregivers (64 WE and 62 control), 120 completed the study. We observed significant differences between the WE group and control group with respect to low daily calorie intake (31.0% vs 77.4%, p < 0.05), smoking cessationaaa and awareness of cancer (85.48% vs 100%, p < 0.05). The WE group showed high ratings on awareness of cancer risk and benefit, as well as confidence relating to the behaviors of healthful diet and self-motivation to conduct cancer test. Family caregivers had high ratings on 30-minute daily moderate physical activity (p > 0.05). After 12 weeks, WE intervention had improved scores on Functional Assessment of Cancer Therapy-Lung-EWB and Caregiver Quality of Life Index-Cancer Scale adaptation. In addition, the patients also showed improvements in HADS. CONCLUSION: WE interventions in patients with stage IV NSCLC undergoing icotinib hydrochloride treatment and their family resulted in strong intentions to engage in health-promoting behaviors related to physical activity, smoking cessationaaa, and nutrition at the treatment period. WE intervention is a viable way to improve quality of life and HADS. PRACTICE IMPLICATIONS: Findings from this study suggest that WE interventions in patients' family with stage IV NSCLC undergoing icotinib hydrochloride treatment are significant improvements in both HADS and quality of life. These data also indicate that lung cancer disparities are unlikely to be associated with differential willingness to receive care but that Chinese may perceive financial and insurance ebarriers to treatment.

Analysis of prognostic factors in patients with pancreatic ductal adenocarcinoma and synchronous liver metastases after palliativet reatment / 中华胰腺病杂志

Objectives To explore the prognostic factors of patients with pancreatic ductal adenocarcinoma and synchronous liver metastases ( PALM ) receiving palliative treatment .Methods The clinical characteristics , therapeutic approaches and survival outcomes of 108 consecutive patients with PALM who were pathologically diagnosed and received only palliative treatment at Tianjin Medical University Cancer Hospital from January 2001 to December 2015 .were retrospectively analyzed .Survival rates were calculated by Kaplan-Meier method, and factors influencing the survival were analyzed by univariate and multivariate Cox proportional hazard regression model .Results Of these patients, 68 were male and 40 were female, with an average age of 58 years old.Seventy-seven (71.3%) cases or their relatives refused to receive anticancer therapies.Palliative treatments included choledochojejunostomy and /or gastrojejunostomy after exploratory laparotomy for 5 (4.6%) cases, percutaneous transhepatic biliary drainage (n=22, 19.4%), drug analgesia (n=79, 73.1%), drug analgesia combined with percutaneous neurolytic coeliac plexus block (n=17, 15.7%).The median survival time (MS)was 94 days in all patients.Karnofsky performance score (KPS)<80, lymph node metastases, ascites, fasting blood glucose ≥6.1 mmol/L and lactate dehydrogenase ( LDH ) ≥250 U/L were independent risk factors influencing prognosis of PALM . Three groups were categorized according to the number of the above 5 risk factors for 0~1 in low risk group, 2~3 in middle risk group and 4~5 in high risk group, and the MS of 3 groups was 137, 95 and 48 days, respectively, with an extremely statistical significance (P<0.0001).Conclusions KPS, lymph node metastases, ascites, fasting blood glucose and LDH were the risk factors for prognosis of PALM .Patient stratification according to the above factors is more advantageous for judging individualized prognosis and can provide reference for making clinical decision .

Changes of plasma homocysteine levels after stent implantation for intracranial and extracranial vascular stenosis / 中国组织工程研究

BACKGROUND: Ultra-high molecular weight polyethylene (UHMWPE) is widely used as acetabulum. The hip joint will produce lots of grind particles and lead to loosening of artificial joint because of alternating load and bad lubricate condition.OBJECTIVE: To learn about the lubricate mechanism of joint, introduce the present situation on artificial hip joint of UHMWPE including wear behavior and wear resistance properties, and grope for scientific evaluate method of tribological properties in artificial joints.RETRIEVAL STRATEGY: The articles published between January 2000 and October 2007 were searched by using computer with the key terms "hip joint, ultra-high molecular weight polyethylene, tribology" in CNKI, Weipu Science and Technology Database, Wanfang Database, and its language was limited to Chinese. Meanwhile, the English articles were searched in IEEE/IEE Electronic Library and Elsevier Electronic Journal Database with the key terms "hip simulators, ultra-high molecular weight polyethylene, tribology ". Those referring to the friction and wear property of the joints were included, whereas repeated researches were deleted.LITERATURE EVALUATION: Totally 729 articles were received. After the primary screening of the titles and abstracts, 601 repeated or similar researches were excluded, and other 128 articles were adopted for further analysis, finally 22 articles in accordance with the inclusion criteria were included as references.DATA SYNTHESIS: The study about UHMWPE focused two points, one is surface modification, the other is wear and friction mechanism.①The study indicates that wear properties of UHMWPE can be improved by surface modification, such as ion implantation and nanometer padding have a remarkable elevating ability of the wear and mechanical properties.②At recent years, scholars do many basal experiences about the tribology of hip joints, and have approved that wear rate of friction pairs would reduce under biological lubricate condition using artificial joint simulators or traditional tester in various conditions.CONCLUSION: The study about hip joint in China drops behind the developed counties, this traditional method can not really reflect wear and friction properties in vivo. Therefore, the following research should include making clear the relationships of load, environmental condition and wear of artificial joint in vivo, as well as groping for a scientific evaluate method of tribological properties in hip joints.