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Objective:To evaluate the reliability and validity of the Chinese version of the Ohkuma questionnaire.Methods:The Ohkuma questionnaire was translated and revised, before it was used to investigate 70 elderly patients. Cronbach′s alpha coefficient, Cohen′s kappa coefficient and Pearson correlation were used to evaluate the scale′s internal reliability, sub-item retest reliability and total score retest reliability. KMO and Bartlett tests were used to evaluate the validity. The correlation between the Chinese version of the Ohkuma questionnaire and ratings from video fluoroscopy before and after treatment was used to evaluate the scale′s discrimination ability.Results:The Cronbach′s alpha of the Chinese version of Ohkuma questionnaire was 0.831, with 0.814 in the initial evaluation and 0.808 in a second evaluation. The Cohen′s kappas of the 15 sub-items ranged from 0.728 to 1.000. The Pearson correlation coefficient of the total score was 0.914. The scale′s KMO value was 0.701. A t-test of the Ohkuma scores before and after treatment showed a statistically significant difference.Conclusion:The revised Chinese Ohkuma questionnaire has good reliability, validity and discriminatory power. It can be used to screen for dysphagia among the elderly.
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Objective To explore the opportunities and challenges which COC (continuity of care) has been facing,some strategies were proposed and improved continuously during the process of deepening medical reform in public hospital,and at the same time to supply reference for government to make relative policy.Methods By SWOT-analysis,the strengths,weaknesses,opportunities as well as threats of COC in medical reform were analyzed comprehensively.Results Depending on national relevant policies,supportive measures,the cooperation from multidisciplinary team was improved.Along with strategies of strengthening advantages,weakening disadvantages,meeting challenges and facing up to threat.COC had be approved and consented initially.Conclusions Public hospitals should demonstrate their various resources and make full use of their advantages,then guide and solid grass-roots in the new healthcare system which integrate medical,rehabilitation and elderly nursing out of the hospital.It must benefit the hospital,specialized subject,family and society.
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A comprehensive analysis was carried out about the influencing factors of medication safety in the elderly with multiple chronic diseases,who lived in the community and stayed at their own homes.Applicable and simple preventive countermeasures should be established to ensure the medication safety outside medical agency.We should promote extending service of hospitals,cooperate with community and nursing facility in order to increase life quality of the elderly,and supply reference for professional continuous service model including rapid aging,empty nest with advanced age,disability and dementia and elderly people with chronic diseases.
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Objective To investigate the fatigue experience of the community-dwelling frail elderly to establish the conceptual model.Methods Grounded theory was adopted.With MAXQDA v10.4.15.1for 3 levels coding,the conceptual model of fatigue experience of community-dwelling frail elderly people was structured through constant comparison and in-depth analysis.Results Multi-response,selfmanagement,safe and belonging,hitting rock bottom,accepting and transferring formed the conceptual model.Conclusions Based on the conceptual model,nurses should pay more attention to concern about the fatigue experience of community-dwelling frail elderly people,and probe different assessment methods to enrich comprehensive geriatric assessment (CGA),then improve the community health service level and the quality of elderly people's life.
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Objective To investigate the mechanism of inhibitor of calpain on hyperglycemia-induced apoptosis in cultured rat cardiomyocyte.Methods Cardiomyocytes were randomly divided into three groups (control,high glucose,and ALLN).MTT assay was used to detect the viability of cultured cardiomyocytes.Laser confocal microscopy was used to observe the mitochondrial permeable transition and membrane potential.The change of Caspase-3 activity in cardiomyocytes was detected by western blot.Results MTT assay showed that,after 72 h of hyperglycemia,the viability of cardiomyocytes was significantly declined (55％ ± 11％),and the viability in the ALLN pretreatment group was (70％ ± 15％) (P ＜0.05).After hyperglycemia,the mitochondrial permeable transition of cardiomyocyte was increased (30％ ± 15％ vs 60％ ± 11％,P ＜0.05),and membrane potential was declined.Hyperglycemia could increase the expression of cleaved capsase-3,while with pretreatment of ALLN the expression of cleaved caspase-3 was downregulation(0.42 ± 0.11 vs 0.21 ±0.12,P ＜0.05).Conclusions The calpain inhibitor can protect cardiomyocytes from apoptosis under the high glucose condition.
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<p><b>BACKGROUND</b>To compare the effect and toxicity between gemcitabine and cisplatin (GP) with vinorelbine, ifosfamide and cisplatin (NIP) combined chemotherapy in the treatment of patients with advanced non-small cell lung cancer (NSCLC).</p><p><b>METHODS</b>Eighty patients received either gemcitabine 1 000 mg/m² on days 1, 8, or 15 plus cisplatin 70-80 mg/m² on day 1, or vinorelbine 25 mg/m² on days 1, 8, ifosfamide 1.2 g/m² on days 1-4 plus cisplatin 70-80 mg/m² on day 1, every 28 days as a cycle.</p><p><b>RESULTS</b>The objective response rate was 40.0% in GP goup, compared with 52.5% in NIP group (P > 0.05). Median survival time of GP and NIP groups was 13.68 and 15.34 months respectively, and 1-year survival rates were 54.29% and 59.46% respectively (P > 0.05). Leukopenia at grade III+IV was significantly lower in GP arm (27.5%) than that in NIP arm (55.0%) (P < 0.05). Non-hematological toxicities were less frequent in GP group than those in NIP group (P < 0.05).</p><p><b>CONCLUSIONS</b>Although the response rate tends to be higher in three-drug than in two-drug combined chemotherapy, but no significant difference is observed. Three-drug combinations often result in more toxicities. Two-drug combination GP may be the standard protocol for chemotherapy of advanced NSCLC. Three-drug combination NIP should be given to young patients with good performance status.</p>
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Purpose:To evaluate the effects of thymosin ?1 (T?1) in chemotherapy of NSCLC. Methods:We have conducted a prospective randomized controlled clinical trial.40 non-treated cases of stage Ⅲ-Ⅳ NSCLC were randomized into T?1 group ( chemotherapy combined with thymosin ?1) and control group (chemotherapy alone). The number of T cell subgroups, the activity of NK cell and phagocytic index of neutrophilic granulocyte in peripheral blood were detected and quality of life and changes of cancer lesions were evaluated before and after treatment. Results:After treatment,the levels of CD4 in the T?1 group was significantly higher than before treatment(P0.05). There was no significant difference of myelosuppression between the two groups. No infections or severe toxicity occurred in the T?1 group. One severe lung infection was seen in the control group.There was better quality of life for the T?1 group compared with the control group(P
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Objective:To compare effects of APF and APF-La(NO3)3 on enamel surface layer and to probe the mechanism of combined application of APF-La(NO3)3 on deciduous molars. Methods:9 caries-free second lower molars were selected and divided randomly into two groups: APF group (n=4) and APF-La(NO3)3 group (n=5). All teeth were cut into two parts, paralleled to axis of the teeth, along the line connecting mesial buccal and lingual cusps. Mesial parts were experimental group and distal parts were control group. Spot analysis of EPMA was performed to measure concentration of F or/and La in enamel surface layers, and compare changes of concentration of F in enamel surface layers treated with APF solution and changes of concentration of F and La treated with APF-La(NO3)3 solution. Results: ①Concentrations of F in enamel surface layers increased in APF experimental group. ②Concentrations of F and La increased in deciduous teeth enamel surface layers of APF-La(NO3)3 experimental group. ③ Increment of F in cusp of deciduous molar is the same as that of pit in APF experimental group. ④ Increment of F and La in cusp of deciduous molar was the same as that of pit in APF-La(NO3)3 experimental group. Conclusion:Compared with APF, treatment by APF-La(NO3)3 can increase the concentrations of both La and F in enamel surface layer while there is no difference of increment between cusp and pit in each group. The result can provide useful data for prevention of caries in children.