Interventional Neurology最新文献

{"title":"Preclinical Evaluation of the NeVaTM Stent Retriever: Safety and Efficacy in the Swine Thrombectomy Model.","authors":"Arthur J Ulm,&nbsp;Tigran Khachatryan,&nbsp;Arthur Grigorian,&nbsp;Raul G Nogueira","doi":"10.1159/000486288","DOIUrl":"https://doi.org/10.1159/000486288","url":null,"abstract":"<p><strong>Background: </strong>A novel stent retriever device with an enhanced radial force profile, enlarged offset openings, and a closed distal end has been developed.</p><p><strong>Objective: </strong>Evaluate the safety and effectiveness of the NeVa^TM thrombectomy device in animal model of thrombo-occlusive disease.</p><p><strong>Materials and methods: </strong>Seven swine were used in safety and efficacy studies. Thrombo-occlusive disease was modeled using 4 emboli morphologies; 2 distinct models of autologous whole blood thrombi, plasma-enriched thrombi, and Onyx® emboli. A total of 35 vascular occlusions and retrievals were performed using emboli of variable sizes. Pre- and post-modified thrombolysis in cerebral ischemia (mTICI) scores, number of retrievals, and the presence of angiographic complications were recorded. In the safety study, a total of 6 clot retrievals were completed and the vascular territory examined grossly and harvested for histopathological evaluation. A semiquantitative vasospasm study was performed. Radial force testing was performed on NeVa^TM and control devices for comparison.</p><p><strong>Results: </strong>Near-full or full reperfusion (mTICI 2b/3) was achieved in 34/35 occlusions after a mean of 1.2 passes. Full reperfusion (TICI 3) was achieved in 17/17 of whole blood clot occlusions (ranging between 10 and 20 mm) after a mean of 1.06 passes. The rate of mTICI 2b/3 reperfusion was 10/11 (mean, 1.6 passes) and 5/5 (mean, 1.0 passes) for Onyx® and plasma-enriched clot emboli, respectively. Histopathological vessel injury and vasospasm scores were comparable to predicate studies. Radial force curves demonstrated increased expansive radial force and similar compressive radial force compared to predicate devices.</p><p><strong>Conclusions: </strong>Our preclinical results support the use of the NeVa^TM device in a clinical trial to determine if this novel design improves upon current stent retriever outcomes.</p>","PeriodicalId":46280,"journal":{"name":"Interventional Neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000486288","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36101631","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":"Abciximab (ReoPro) Dosing Strategy for the Management of Acute Intraprocedural Thromboembolic Complications during Pipeline Flow Diversion Treatment of Intracranial Aneurysms.","authors":"Li-Mei Lin,&nbsp;Bowen Jiang,&nbsp;Jessica K Campos,&nbsp;Narlin B Beaty,&nbsp;Matthew T Bender,&nbsp;Rafael J Tamargo,&nbsp;Judy Huang,&nbsp;Geoffrey P Colby,&nbsp;Alexander L Coon","doi":"10.1159/000486458","DOIUrl":"https://doi.org/10.1159/000486458","url":null,"abstract":"<p><strong>Background: </strong>Flow diversion with the Pipeline embolization device (PED) is an effective neuro-endovascular method and increasingly accepted for the treatment of cerebral aneurysms. Acute in situ thrombosis is a known complication of PED procedures. There is limited experience in the flow diversion literature on the use of abciximab (ReoPro) for the management of acute thrombus formation in PED cases.</p><p><strong>Methods: </strong>Data were collected retrospectively on patients who received intra-arterial (IA) ReoPro with or without subsequent intravenous (IV) infusion during PED flow diversion treatment of intracranial aneurysms.</p><p><strong>Results: </strong>A total of 30 cases in patients with a mean age of 56.7 years (range 36-84) and a mean aneurysm size of 8.6 mm (range 2-25) were identified to have intraprocedural thromboembolic complications during PED treatment. IA ReoPro was administered in all cases, with 20 cases receiving increments of 5-mg boluses and 10 cases receiving a 0.125 mg/kg IA bolus (half cardiac dosing). Complete or partial recanalization was achieved in 100% of the cases. IV ReoPro infusion at 0.125 μg/kg/min for 12 h was administered postprocedurally in 22 cases with a residual thrombus. Postprocedurally, 18 patients were transitioned from clopidogrel (Plavix) to prasugrel (Effient). The majority of the cases (23/30; 77%) were discharged home. Periprocedural intracranial hemorrhage was noted in 2 cases (7%) and radiographic infarct was noted in 4 cases (13%), with an overall mortality of 0% at the time of initial discharge. Clinical follow-up was available for 28/30 patients. The average duration of follow-up was 11.7 months, at which time 23/28 (82%) of the patients had a modified Rankin Scale score of 0.</p><p><strong>Conclusions: </strong>IA ReoPro administration is an effective and safe rescue strategy for the management of acute intraprocedural thromboembolic complications during PED treatment. Using a dosing strategy of either 5-mg increments or a 0.125 mg/kg IA bolus (half cardiac dosing) can provide high rates of recanalization with low rates of hemorrhagic complications and long-term morbidity.</p>","PeriodicalId":46280,"journal":{"name":"Interventional Neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000486458","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36101633","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":"Mechanical Thrombectomy in Elderly Stroke Patients with Mild-to-Moderate Baseline Disability.","authors":"Diana E Slawski,&nbsp;Hisham Salahuddin,&nbsp;Julie Shawver,&nbsp;Cynthia L Kenmuir,&nbsp;Gretchen E Tietjen,&nbsp;Andrea Korsnack,&nbsp;Syed F Zaidi,&nbsp;Mouhammad A Jumaa","doi":"10.1159/000487333","DOIUrl":"https://doi.org/10.1159/000487333","url":null,"abstract":"<p><strong>Background: </strong>The number of elderly patients suffering from ischemic stroke is rising. Randomized trials of mechanical thrombectomy (MT) generally exclude patients over the age of 80 years with baseline disability. The aim of this study was to understand the efficacy and safety of MT in elderly patients, many of whom may have baseline impairment.</p><p><strong>Methods: </strong>Between January 2015 and April 2017, 96 patients ≥80 years old who underwent MT for stroke were selected for a chart review. The data included baseline characteristics, time to treatment, the rate of revascularization, procedural complications, mortality, and 90-day good outcome defined as a modified Rankin Scale (mRS) score of 0-2 or return to baseline.</p><p><strong>Results: </strong>Of the 96 patients, 50 had mild baseline disability (mRS score 0-1) and 46 had moderate disability (mRS score 2-4). Recanalization was achieved in 84% of the patients, and the rate of symptomatic hemorrhage was 6%. At 90 days, 34% of the patients had a good outcome. There were no significant differences in good outcome between those with mild and those with moderate baseline disability (43 vs. 24%, <i>p</i> = 0.08), between those aged ≤85 and those aged > 85 years (40.8 vs. 26.1%, <i>p</i> = 0.19), and between those treated within and those treated beyond 8 h (39 vs. 20%, <i>p</i> = 0.1). The mortality rate was 38.5% at 90 days. The Alberta Stroke Program Early CT Score (ASPECTS) and the National Institutes of Health Stroke Scale (NIHSS) predicted good outcome regardless of baseline disability (<i>p</i> < 0.001 and <i>p</i> = 0.009, respectively).</p><p><strong>Conclusion: </strong>Advanced age, baseline disability, and delayed treatment are associated with sub-optimal outcomes after MT. However, redefining good outcome to include return to baseline functioning demonstrates that one-third of this patient population benefits from MT, suggesting the real-life utility of this treatment.</p>","PeriodicalId":46280,"journal":{"name":"Interventional Neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000487333","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36101635","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":"Pomona Large Vessel Occlusion Screening Tool for Prehospital and Emergency Room Settings.","authors":"Kessarin Panichpisal,&nbsp;Kenneth Nugent,&nbsp;Maharaj Singh,&nbsp;Richard Rovin,&nbsp;Reji Babygirija,&nbsp;Yogesh Moradiya,&nbsp;Karen Tse-Chang,&nbsp;Kimberly A Jones,&nbsp;Katrina J Woolfolk,&nbsp;Debbie Keasler,&nbsp;Bhupat Desai,&nbsp;Parinda Sakdanaraseth,&nbsp;Paphavee Sakdanaraseth,&nbsp;Alimohammad Moalem,&nbsp;Nazli Janjua","doi":"10.1159/000486515","DOIUrl":"https://doi.org/10.1159/000486515","url":null,"abstract":"<p><strong>Background: </strong>Early identification of patients with acute ischemic strokes due to large vessel occlusions (LVO) is critical. We propose a simple risk score model to predict LVO.</p><p><strong>Method: </strong>The proposed scale (Pomona Scale) ranges from 0 to 3 and includes 3 items: gaze deviation, expressive aphasia, and neglect. We reviewed a cohort of all acute stroke activation patients between February 2014 and January 2016. The predictive performance of the Pomona Scale was determined and compared with several National Institutes of Health Stroke Scale (NIHSS) cutoffs (≥4, ≥6, ≥8, and ≥10), the Los Angeles Motor Scale (LAMS), the Cincinnati Prehospital Stroke Severity (CPSS) scale, the Vision Aphasia and Neglect Scale (VAN), and the Prehospital Acute Stroke Severity Scale (PASS).</p><p><strong>Results: </strong>LVO was detected in 94 of 776 acute stroke activations (12%). A Pomona Scale ≥2 had comparable accuracy to predict LVO as the VAN and CPSS scales and higher accuracy than Pomona Scale ≥1, LAMS, PASS, and NIHSS. A Pomona Scale ≥2 had an accuracy (area under the curve) of 0.79, a sensitivity of 0.86, a specificity of 0.70, a positive predictive value of 0.71, and a negative predictive value of 0.97 for the detection of LVO. We also found that the presence of either neglect or gaze deviation alone had comparable accuracy of 0.79 as Pomona Scale ≥2 to detect LVO.</p><p><strong>Conclusion: </strong>The Pomona Scale is a simple and accurate scale to predict LVO. In addition, the presence of either gaze deviation or neglect also suggests the possibility of LVO.</p>","PeriodicalId":46280,"journal":{"name":"Interventional Neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000486515","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36063491","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":"Direct Aspiration Catheter Fracture and Retrieval during Neurothrombectomy.","authors":"Pouria Moshayedi,&nbsp;Ashutosh P Jadhav","doi":"10.1159/000486245","DOIUrl":"https://doi.org/10.1159/000486245","url":null,"abstract":"<p><strong>Background: </strong>Application of direct aspiration catheters has revolutionized acute stroke care and has led to significant improvement in clinical outcome with a good safety profile. Catheter fracture and retention is a rare but potentially devastating complication.</p><p><strong>Case description: </strong>Here we present two cases of acute stroke complicated by aspiration catheter fracture and retention. Successful catheter retrieval and revascularization was achieved in both cases. The stenosis or tortuosity of vascular anatomy appears to be the probable contributor to catheter breakage by anchoring the catheter with resultant fracture at the constraint point from catheter withdrawal tensile stress.</p><p><strong>Conclusion: </strong>This report describes application of snare devices in retrieving a broken catheter during thrombectomy in the anterior and posterior circulation, and therefore presents a technique that can be safely utilized to address catheter breakage complicating thrombectomy in different vascular anatomic locations.</p>","PeriodicalId":46280,"journal":{"name":"Interventional Neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000486245","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36064601","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":"Importance of Reperfusion Status after Intra-Arterial Thrombectomy for Prediction of Outcome in Anterior Circulation Large Vessel Stroke.","authors":"Luuk Dekker, Victor J Geraedts, Hajo Hund, Suzanne C Cannegieter, Raul G Nogueira, Mayank Goyal, Ido R van den Wijngaard","doi":"10.1159/000486246","DOIUrl":"10.1159/000486246","url":null,"abstract":"<p><strong>Background: </strong>Reperfusion status after intra-arterial thrombectomy (IAT) is a critical predictor of functional outcome after acute ischemic stroke. However, most prognostic models have not included a detailed assessment of reperfusion status after IAT.</p><p><strong>Objective: </strong>The aim of this work was to assess the association between successful reperfusion and clinical outcome.</p><p><strong>Methods: </strong>Clinical, radiological, and procedural variables of patients treated with IAT were extracted from our prospective stroke registry. The association with functional outcome using the modified Rankin Scale (mRS) after 3 months was assessed using multivariable logistic regression. An extension of the modified TICI score, eTICI, was used to classify reperfusion status. The prognostic value of reperfusion status after IAT in addition to age, stroke severity, imaging characteristics, treatment with intravenous thrombolysis, and time from symptom onset to the end of IAT was assessed with logistic regression and summarized with receiver operating characteristic curves.</p><p><strong>Results: </strong>In total, 119 patients were included (mean age 66 years). In multivariable analysis, age >80 years (OR 6.8, 95% CI 1.2-39.8), NIHSS at presentation >15 (OR 7.3, 95% CI 2.3-23.5), and incomplete reperfusion status (eTICI score <2C; OR 10.3, 95% CI 3.5-30.6) were the strongest predictors of a poor outcome (mRS 3-6). Adding reperfusion status to the model improved the prognostic accuracy (AUC 0.88, 95% CI 0.91-0.94). Our results indicate a large difference between using an eTICI cutoff of ≥2C versus ≥2B: a cutoff ≥2C improved the predictive value for a good clinical outcome (2C: positive predictive value, PPV, 0.78; 2B: PPV 0.32).</p><p><strong>Conclusion: </strong>Our results promote using reperfusion status for assessing prognosis in ischemic stroke patients treated with IAT. A model using eTICI ≥2C had greater PPV than eTICI ≥2B and could improve prognostic accuracy.</p>","PeriodicalId":46280,"journal":{"name":"Interventional Neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5921183/pdf/ine-0007-0137.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36064600","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":"Front & Back Matter","authors":"D. Yavagal, M. Hennerici","doi":"10.1159/000488960","DOIUrl":"https://doi.org/10.1159/000488960","url":null,"abstract":"","PeriodicalId":46280,"journal":{"name":"Interventional Neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80089181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association of Blood Glucose and Clinical Outcome after Mechanical Thrombectomy for Acute Ischemic Stroke.","authors":"Weston R Gordon, Russell M Salamo, Anit Behera, John Chibnall, Amer Alshekhlee, Richard C Callison, Randall C Edgell","doi":"10.1159/000486456","DOIUrl":"10.1159/000486456","url":null,"abstract":"<p><strong>Background: </strong>Elevated blood glucose levels following acute ischemic stroke have been associated with adverse clinical outcomes in thrombolytic and nonthrombolytic treated patients. The current study examined multiple blood glucose parameters and their association with modified Rankin Scale (mRS) score at 3 months following mechanical thrombectomy and hospital discharge.</p><p><strong>Methods: </strong>Acute ischemic stroke patients undergoing mechanical thrombectomy with a retrievable stent at two stroke centers were studied. Admission blood glucose level, maximum blood glucose during the hospital stay, and serial blood glucose measurements within the first 24 h of hospital admission were recorded. Variability in blood glucose level was represented by the standard deviation of the serial measurements within the first 24 h. The following demographic and clinical data was also collected: age, sex, baseline NIHSS score, onset-to-reperfusion times, hemoglobin A1c, and stroke mechanism.</p><p><strong>Results: </strong>79 patients were identified; at 3 months, 35 patients had an mRS score of 0-2 and 44 had had an mRS of 3-6. Among the blood glucose variables, standard deviation of blood glucose in the first 24 h following admission and maximum blood glucose during hospital stay were significantly higher in the mRS 3-6 group. In multivariate logistic regression analysis, only the standard deviation of blood glucose remained significant (OR = 1.07, 95% CI = 1.02-1.11, <i>p</i> = 0.003) in a model that adjusted for admission NIHSS score (<i>p</i> = 0.016) and number of stent retriever passes (<i>p</i> = 0.042).</p><p><strong>Conclusions: </strong>Greater blood glucose variability following acute ischemic stroke is associated with worse clinical outcome in patients undergoing mechanical thrombectomy.</p>","PeriodicalId":46280,"journal":{"name":"Interventional Neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000486456","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36063489","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":"Spontaneous Resolution of Post-Traumatic Direct Carotid-Cavernous Fistula.","authors":"Varun Naragum,&nbsp;Glenn Barest,&nbsp;Mohamad AbdalKader,&nbsp;Katharine M Cronk,&nbsp;Thanh N Nguyen","doi":"10.1159/000480303","DOIUrl":"https://doi.org/10.1159/000480303","url":null,"abstract":"<p><p>Post-traumatic carotid-cavernous fistulas are due to a tear in the wall of the cavernous carotid artery, leading to shunting of blood into the cavernous sinus. These are generally high-flow fistula and rarely resolve spontaneously. Most cases require endovascular embolization. We report a case of Barrow type A carotid-cavernous fistula which resolved spontaneously.</p>","PeriodicalId":46280,"journal":{"name":"Interventional Neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000480303","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35986131","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":"Provocative Testing Prior to Anterior Cerebral Artery Fusiform Aneurysm Embolization.","authors":"Pouria Moshayedi,&nbsp;Dan-Victor Giurgiutiu,&nbsp;Andrew F Ducruet,&nbsp;Brian T Jankowitz,&nbsp;Ashutosh P Jadhav","doi":"10.1159/000482012","DOIUrl":"https://doi.org/10.1159/000482012","url":null,"abstract":"<p><p>We report 2 cases of parent artery occlusion (PAO) for anterior cerebral artery (ACA) fusiform aneurysm embolization after superselective provocative testing was performed to confirm distal territory viability. The first case involves a patient in the second decade of life who presented with subarachnoid hemorrhage and underwent PAO after a balloon test occlusion in the distal ACA revealed no neurophysiology changes. The second case involves another patient in the forth decade of life who presented with an enlarging pseudoaneurysm and underwent PAO after a sodium amobarbital infusion in the distal ACA revealed no clinical change. Both patients tolerated PAO without clinical compromise. PAO after provocative testing may be a safe and effective strategy in the management of fusiform aneurysm treatment.</p><p><strong>Key messages: </strong>Provocative testing with superselective balloon test occlusion and sodium amobarbital infusion are both viable options for clinical and physiological interrogation of brain tissue prior to parent vessel occlusion. Neurophysiological monitoring may be a useful surrogate for clinical examination after provocative testing, particularly if patients were treated under general anesthesia.</p>","PeriodicalId":46280,"journal":{"name":"Interventional Neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000482012","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35987086","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}