Frontiers of Nursing最新文献

{"title":"Active learning improves nursing student clinical performance in an academic institution in Macao","authors":"Cindy Sin U Leong ,&nbsp;Lynn B. Clutter","doi":"10.1016/j.cnre.2015.08.001","DOIUrl":"10.1016/j.cnre.2015.08.001","url":null,"abstract":"<div><h3>Objective</h3><p>To assess the outcome of the application of active learning during practicum among nursing students using clinical assessment and evaluation scores as a measurement.</p></div><div><h3>Methods</h3><p>Nursing students were instructed on the basics of active learning prior to the initiation of their clinical experience. The participants were divided into 5 groups of nursing students (<em>n</em> = 56) across three levels (years 2–4) in a public academic institute of a bachelor degree program in Macao. Final clinical evaluation was averaged and compared between groups with and without intervention.</p></div><div><h3>Results</h3><p>These nursing students were given higher appraisals in verbal and written comments than previous students without intervention. The groups with the invention achieved higher clinical assessment and evaluation scores on average than comparable groups without the active learning intervention. One group of sophomore nursing students (year 2) did not receive as high of evaluations as the other groups, receiving an average score of above 80.</p></div><div><h3>Conclusions</h3><p>Nursing students must engage in active learning to demonstrate that they are willing to gain knowledge of theory, nursing skills and communication skills during the clinical practicum.</p></div>","PeriodicalId":57172,"journal":{"name":"Frontiers of Nursing","volume":"2 2","pages":"Pages 35-39"},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cnre.2015.08.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54074165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An experimental study on RBC count and serum potassium concentration changes during compression transfusion of WBC-removal whole blood","authors":"Jin-Lian Cheng ,&nbsp;Shi-Fan Han ,&nbsp;Ya-Qin Li ,&nbsp;Yin-Ping Chu ,&nbsp;Yu-Mei Sun ,&nbsp;Jin-Feng Guo","doi":"10.1016/j.cnre.2015.06.002","DOIUrl":"10.1016/j.cnre.2015.06.002","url":null,"abstract":"<div><h3>Objective</h3><p>To observe changes in RBC count, changes, RBC morphology, and serum potassium during compressed transfusion of WBC-removal whole blood.</p></div><div><h3>Methods</h3><p>Prepared human WBC-removal whole blood and connected transfusion apparatus with different sizes of intravenous detaining needles (18G, 20G, 22G and 24G). Observed RBC count and serum potassium concentration under different pressures (100 mmHg, 200 mmHg, and 300 mmHg) as blood flowed out of the pinhead end of the intravenous detaining needle. Samples obtained with the 20G needle were smeared on glass slides, and RBC morphologic changes were observed under an oil immersion lens.</p></div><div><h3>Results</h3><p>RBC count and serum potassium changed slightly under different pressures with different sizes of intravenous detaining needles as blood flowed through the transfusion apparatus. In addition, the observation of blood samples under a common light microscope revealed that coarse-prick, oblong, and spindle cell counts in the visual fields increased gradually as the pressure increased. Additionally, a portion of cells had undergone splintering.</p></div><div><h3>Conclusions</h3><p>While applying 18G, 20G, 22G and 24G intravenous detaining needles for blood transfusion under less than 300 mmHg of pressure, no significant RBC count change was found in blood samples in the short term. However, there were significant RBC morphologic changes. The results could offer more basis to ensure the clinical safety of patients undergoing blood transfusion.</p></div>","PeriodicalId":57172,"journal":{"name":"Frontiers of Nursing","volume":"2 2","pages":"Pages 89-92"},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cnre.2015.06.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54074548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A peripherally inserted central vein catheter fractured and slid into the right pulmonary artery: A case report","authors":"Meng Hu ,&nbsp;Zhi-Cheng Ma ,&nbsp;Jie Zhang ,&nbsp;Fang Hu ,&nbsp;Xiao-Yu Liang ,&nbsp;Xiang-Chen Dai ,&nbsp;Hai-Lun Fan ,&nbsp;Jie-Chang Zhu","doi":"10.1016/j.cnre.2015.09.005","DOIUrl":"10.1016/j.cnre.2015.09.005","url":null,"abstract":"<div><p>Catheter fracture is a rare but serious complication of a peripherally inserted central catheter (PICC). An adolescent patient was sent to Tianjin Medical University General Hospital (Tianjin, China) because the PICC was fractured when removed by a nurse. Chest X-ray showed that the PICC fragment slid into the right pulmonary artery. Through emergency surgery, the remainder of the PICC was successfully retrieved by an interventional operation percutaneously via the right femoral vein. PICC fracture is less common and always without significant discomfort if not found timely, and it may lead to serious complications, such as pulmonary embolism, and even death. Thus, nurses, patients and their family members should pay enough attention to the daily maintenance of PICC and have a deep understanding of the reasons associated with PICC fracture as well as how to prevent it. Interventional operation is minimally invasive, which is a good choice for the removal of intravascular foreign bodies, leading to fewer complications and a good prognosis.</p></div>","PeriodicalId":57172,"journal":{"name":"Frontiers of Nursing","volume":"2 2","pages":"Pages 86-88"},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cnre.2015.09.005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54074939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The relationship between social support and burnout among ICU nurses in Shanghai: A cross-sectional study","authors":"Li Li ,&nbsp;Hong Ruan ,&nbsp;Wei-Jun Yuan","doi":"10.1016/j.cnre.2015.04.003","DOIUrl":"10.1016/j.cnre.2015.04.003","url":null,"abstract":"<div><h3>Objective</h3><p>The associations between social support and burnout were explored in ICU nurses of Shanghai.</p></div><div><h3>Methods</h3><p>We performed a cross-sectional study of 356 ICU nurses by applying random cluster sampling. Data were collected using self-reported questionnaires under the instruction of trained investigators. Data on emotional exhaustion, depersonalisation and feelings of low personal accomplishment etc. were collected, calculated and analyzed.</p></div><div><h3>Results</h3><p>The participants had a mean age of 26.96 years (SD 4.07). The mean value (<em>M</em>) and standard deviation (SD) of emotional exhaustion was <em>M</em> = 31.85, SD = 8.38, those of depersonalisation was <em>M</em> = 11.69, SD = 5.54 and those of feelings of low personal accomplishment was <em>M</em> = 19.79, SD = 7.02. The high degree of emotional exhaustion (EE), depersonalisation (DP), and lack of personal accomplishment (PA) were revealed to be 76.4%, 39.6%, and 94.9%, respectively. The major influencing factors of emotional exhaustion included support from co-workers(<em>R</em> = 0.343, <em>T</em> = 1.98, <em>P</em> = 0.049), taking leave (<em>R</em> = −1.182, <em>t</em> = −3.747, <em>P</em> = 0.001), requisition of work (<em>R</em> = −1.41, <em>t</em> = −2.369, <em>P</em> = 0.018), and supervisor support (<em>R</em> = −0.524, <em>t</em> = −3.926, <em>P</em> = 0.001). The major influencing factors of depersonalisation were support from the supervisor (<em>R</em> = −0.333, <em>t</em> = −4.146, <em>P</em> = 0.001), age (<em>R</em> = −0.89, <em>t</em> = −2.272, <em>P</em> = 0.024) and requisition of work (<em>R</em> = −0.148, <em>t</em> = −2.124, <em>P</em> = 0.034). There was a positive co-relationship between personal accomplishment and supervisor support.</p></div><div><h3>Conclusions</h3><p>Supervisor support, age, and requisition of work were the major influencing factors of depersonalisation. In addition, supervisor support plays an important role in low personal accomplishment. Further research should focus on supervisor support, co-worker support, time on leave, and requisition of work associated with emotional exhaustion.</p></div>","PeriodicalId":57172,"journal":{"name":"Frontiers of Nursing","volume":"2 2","pages":"Pages 45-50"},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cnre.2015.04.003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54074367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Study on the relationships between nurses' job burnout and subjective well-being","authors":"Hai-Ying Qu,&nbsp;Chun-Mei Wang","doi":"10.1016/j.cnre.2015.09.003","DOIUrl":"10.1016/j.cnre.2015.09.003","url":null,"abstract":"<div><h3>Objective</h3><p>To study factors influencing nurses' job burnout and their subjective well-being and to explore the relationships between these two phenomena.</p></div><div><h3>Methods</h3><p>A total of 250 nurses from three hospitals in Shandong were evaluated with the Maslach Burnout Inventory and a subjective well-being scale.</p></div><div><h3>Results</h3><p>Nursing staff showed significantly different levels of job burnout (<em>P</em> &lt; 0.05) according to the following characteristics: age, marital status, educational background, technical title, years of nursing experience, monthly income, manning quotas and parental status. Level of burnout is higher for nursing staff who are under the age of 30 years, are unmarried, had secondary education, had unofficial manning quota status, are childless, hold a primary title and whose years of nursing experience are less than five years. Statistical significance was found for life satisfaction (<em>P</em> &lt; 0.05) with differences in age; marital status; technical title; years of nursing experience; monthly income; manning quota status; and parental status in positive emotion, negative emotion and degree. There is a significant negative correlation between every dimension of job burnout and life satisfaction and positive emotions for subjective well-being. Every component of job burnout was significantly positively correlated with negative emotions. (<em>P</em> &lt; 0.05).</p></div><div><h3>Conclusion</h3><p>Age, marital status, educational background, technical title, years of nursing experience, monthly income, manning quotas and parental status have different influences on occupation burnout and subjective well-being. Dimensions of occupation burnout have functions of predicting subjective well-being.</p></div>","PeriodicalId":57172,"journal":{"name":"Frontiers of Nursing","volume":"2 2","pages":"Pages 61-66"},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cnre.2015.09.003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54074864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Practice and evaluation: Management of acupuncture needle disinfection and sterilization","authors":"Chen Hui,&nbsp;Huang Hao","doi":"10.1016/j.cnre.2015.04.001","DOIUrl":"10.1016/j.cnre.2015.04.001","url":null,"abstract":"<div><h3>Objective</h3><p>To investigate the necessity and importance of enhancing the sterilization management of acupuncture needles.</p></div><div><h3>Method</h3><p>Traditionally, acupuncture needles were cleaned manually without thermal disinfection, which often caused needle-stick injuries. To solve the problems, a special cleaning case for acupuncture needles was designed and built to help achieve optimization of the processing flow if the case is used correctly in the process of recycling, cleaning, and package checking.</p></div><div><h3>Result</h3><p>Closed treatment of acupuncture needles reduced the percentage of needle-stick injuries to zero, and centralized management raised patients' satisfaction rate from 93% to 98%.</p></div><div><h3>Conclusion</h3><p>Effective sterilization of acupuncture needles is a precondition for the safe treatment of patients. Optimization of the processing flow can ensure the safety of medical personnel and patients; safety is stipulated by relevant regulations concerning sterilization and disinfection standards.</p></div>","PeriodicalId":57172,"journal":{"name":"Frontiers of Nursing","volume":"2 2","pages":"Pages 84-85"},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cnre.2015.04.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54074046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Progress in traditional Chinese and Western medicine treatments and nursing care of knee osteoarthritis","authors":"Xiao-Hua Shen,&nbsp;Yi Cui","doi":"10.1016/j.cnre.2015.09.001","DOIUrl":"10.1016/j.cnre.2015.09.001","url":null,"abstract":"<div><p>This paper reviews the causes of knee osteoarthritis, traditional Chinese and Western medicine therapies and nursing research progress and indicates that traditional Chinese and Western medicine have gradually recognized the cause of knee osteoarthritis. Knee osteoarthritis has been treated with various treatments and nursing care planning, and the combination of traditional Chinese and Western medicine has constantly been improved. Nurses should instruct the discharged patient to correctly treat their disease, adopt the health education, and, via the establishment of a healthy lifestyle, insist on a functional exercise to relieve the pain, delay disease progression, and improve quality of life.</p></div>","PeriodicalId":57172,"journal":{"name":"Frontiers of Nursing","volume":"2 2","pages":"Pages 71-74"},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cnre.2015.09.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54074710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Subglottic secretion drainage for preventing ventilator associated pneumonia: A meta-analysis","authors":"Rong Wang,&nbsp;Xiang Zhen ,&nbsp;Bao-Yi Yang ,&nbsp;Xue-Zhen Guo,&nbsp;Xue Zeng,&nbsp;Chun-Yan Deng","doi":"10.1016/j.cnre.2015.03.001","DOIUrl":"10.1016/j.cnre.2015.03.001","url":null,"abstract":"<div><h3>Objective</h3><p>Ventilator associated pneumonia (VAP) has been shown to be associated with significant morbidity and mortality (Chastre and Fagon, 2002; Klompas, 2007) among mechanically ventilated patients in the intensive care unit (ICU), with the incidence ranging from 9% to 27%; crude mortality ranges from 25% to 50% (Rello, Ollendorf, Oster, et al., 2002; Tablan, Anderson, Besser, Bridges, Hajjeh, 2003). A meta-analysis of published studies was undertaken to combine information regarding the effect of subglottic secretion drainage (SSD) on the incidence of ventilated associated pneumonia in adult ICU patients.</p></div><div><h3>Methods</h3><p>Reports of studies on SSD were identified by searching the PUBMED, EMBASE, and COCHRANCE LIBRARY databases (December 30, 2010). Randomized trials of SSD compared to usual care in adult mechanically ventilated ICU patients were included in this meta-analysis.</p></div><div><h3>Results</h3><p>Ten RCTs with 2314 patients were identified. SSD significantly reduced the incidence of VAP (relative risk [RR] = 0.52, 95% confidence interval [CI]: 0.42–0.64, <em>p</em> &lt; 0.00001). When SSD was compared with the control groups, the overall RR for ICU mortality was 1.00 (95% CI, 0.84–1.19) and for hospital mortality was 0.95 (95% CI, 0.80–1.13). Overall, the subglottic drainage effect on the days of mechanical ventilation was −1.52 days (95% CI, −2.94 to −0.11) and on the ICU length of stay (LOS) was −0.81days (95% CI, −2.33 to –0.7).</p></div><div><h3>Conclusions</h3><p>In this meta-analysis, when an endotracheal tube (ETT) with SSD was compared with an ETT without SSD, there was a highly significant reduction in the VAP rate of approximately 50%. Time on mechanical ventilation (MV) and the ICU LOS may be reduced, but no reduction in ICU or hospital mortality has been observed in published trials.</p></div>","PeriodicalId":57172,"journal":{"name":"Frontiers of Nursing","volume":"2 2","pages":"Pages 55-60"},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cnre.2015.03.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54073932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of feeding management on aspiration pneumonia in elderly patients with dysphagia","authors":"Min Li,&nbsp;Zheng Wang,&nbsp;Wei-Jia Han,&nbsp;Shi-Yin Lu,&nbsp;Ya-Zhen Fang","doi":"10.1016/j.cnre.2015.09.004","DOIUrl":"10.1016/j.cnre.2015.09.004","url":null,"abstract":"<div><h3>Objective</h3><p>To investigate the effects of feeding safety instructions and dietary intervention on aspiration pneumonia in elderly patients with dysphagia.</p></div><div><h3>Methods</h3><p>The study included 40 long-term hospitalized elderly patients with dysphagia who needed oral intake. According to the voluntary and matching principle, participants were divided into the intervention group (<em>n</em> = 20) and control group (<em>n</em> = 20). We formed a multi-disciplinary team including clinical nurses, rehabilitation therapists and nutritionists. Clinical nurses collaborated with nutritionists and rehabilitation therapists to carry out feeding management. The patients in the control group were fed with semi-solid food, thick liquid, a partial mushy diet and so on according to their swallowing situations and tastes or preferences. The patients in the intervention group were fed with an all mushy diet. Patients in both groups were able to eat foods on their own or with assistance.</p></div><div><h3>Results</h3><p>After a three-month intervention, the incidence of aspiration pneumonia in both groups was decreased, and the difference was statistically significant (<em>P</em> &lt; 0.05). In the control group, seven patients had aspiration pneumonia, including two cases who died after nasogastric feeding due to aggravated dysphagia. In the control group, seven patients had aspiration pneumonia, including two cases was given nasogastric feeding due to aggravated dysphagia and then one case died. In the intervention group, four patients had aspiration pneumonia. There was no dropouts in either group.</p></div><div><h3>Conclusions</h3><p>Elderly patients with dysphagia require a multidisciplinary team to work closely with them to carry out feeding management. Nurses should conduct safety guidance for care catering and encouraging patients to actively eat a mushy diet. The diet can reduce the incidence of aspiration pneumonia, maintain oral intake and improve the quality of life.</p></div>","PeriodicalId":57172,"journal":{"name":"Frontiers of Nursing","volume":"2 2","pages":"Pages 40-44"},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cnre.2015.09.004","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54074896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The outcomes and influencing factors of telecare managing patients with type 2 diabetes","authors":"Yan-Ru Cheng","doi":"10.1016/j.cnre.2015.09.002","DOIUrl":"10.1016/j.cnre.2015.09.002","url":null,"abstract":"<div><h3>Objective</h3><p>This review aimed to examine the outcomes and influencing factors of telecare management of type 2 diabetes, to provide some advice for medical staff and to inform decision makers to promote the development of telecare in specific areas.</p></div><div><h3>Sources of information</h3><p>The reference articles were mainly selected from the CNKI, Wanfang Database, PubMed, Science Direct and other resources. Following a systematic, comprehensive search of databases, a total of 1062 qualitative, quantitative or mixed studies were initially selected; after careful review and screening, 45 studies were coded and analysed.</p></div><div><h3>Inclusion criteria</h3><p>The articles were selected using the words “diabetic”, “type 2 diabetes”, “telecare, telenursing, remote care or telemedicine”, “outcomes or effect” and “influencing factors”. Type 2 diabetic who were intervened by electronic equipment are included. The patients who just have type1 diabetes are excluded, and those who were treated without using electronic equipment also are excluded.</p></div><div><h3>Results</h3><p>Telecare produces positive results with a variety of outcomes, such as an improvement in the overall status of patients with type 2 diabetes, making full use of the medical staff resources and promoting the popularity of the hospital remotely; however, the factors which may prevent the development of telecare are various.</p></div><div><h3>Conclusions</h3><p>Telecare has a positive effect in all aspects. With the development of technology and gradual changes in the people's concept of e-health, telecare may have a brilliant future and may play a more important role in promoting human health.</p></div>","PeriodicalId":57172,"journal":{"name":"Frontiers of Nursing","volume":"2 2","pages":"Pages 80-83"},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cnre.2015.09.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54074785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}