Antonio Abbate, Benjamin Van Tassell, Vlad Bogin, Roshanak Markley, Dmitry V Pevzner, Paul C Cremer, Imad A Meray, Dmitry V Privalov, Angela Taylor, Sergey A Grishin, Alina N Egorova, Ekaterina G Ponomar, Yan Lavrovsky, Mikhail Yu Samsonov
{"title":"Interleukin-1 blockade with RPH-104 (goflikicept) in patients with ST-segment elevation myocardial infarction (STEMI): secondary endpoints from an international, double blind, randomized, placebo-controlled, phase IIa study.","authors":"Antonio Abbate, Benjamin Van Tassell, Vlad Bogin, Roshanak Markley, Dmitry V Pevzner, Paul C Cremer, Imad A Meray, Dmitry V Privalov, Angela Taylor, Sergey A Grishin, Alina N Egorova, Ekaterina G Ponomar, Yan Lavrovsky, Mikhail Yu Samsonov","doi":"10.1097/FJC.0000000000001635","DOIUrl":"https://doi.org/10.1097/FJC.0000000000001635","url":null,"abstract":"<p><p>In a randomized double-blinded clinical trial of patients with ST segment elevation myocardial infarction (STEMI), goflikicept, an Interleukin-1 (IL-1) blocker, significantly reduced systemic inflammation, measured as the area-under-the-curve (AUC) for high-sensitivity C reactive protein (hsCRP) at 14 days. We report secondary analyses of biomarkers at 28 days, and cardiac function and clinical endpoints at 1 year. Patients received a single administration of goflikicept 80 mg (n=34), goflikicept 160 mg (n=34), or placebo (n=34). Both doses of goflikicept significantly reduced the AUC for hsCRP at 28 days compared with placebo, without statistically significant differences between the doses. There we no statistically significant differences between groups in the AUC for natriuretic peptides at 28 days. There were no significant differences between placebo, goflikicept 80 mg and 160 mg groups in deaths (2.9%, 2.9% and 0%), hospitalization for cardiovascular reasons (9.1%, 5.9%, and 0%), new-onset or progression of heart failure (9.1%, 5.9%, and 5.9%), and new or increased use of loop diuretics (24.2%, 14.7%, and 17.6%), nor in the number of patients with treatment emergent adverse events, with no treatment-related serious adverse events in any group. In conclusion, in patients with STEMI, IL-1 blockade with goflikicept 80 mg or 160 mg was well tolerated and associated with significant reduction of systemic inflammation. Further adequately powered studies are warranted to determine whether the reduction in systemic inflammation with goflikicept translates into a clinical benefit in patients with STEMI.</p>","PeriodicalId":15212,"journal":{"name":"Journal of Cardiovascular Pharmacology","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142365364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alessandro Sciahbasi, Salvatore De Rosa, Giuseppe Gargiulo, Daniele Giacoppo, Paolo Calabrò, Giovanni Paolo Talarico, Filippo Zilio, Giuseppe Talanas, Matteo Tebaldi, Giuseppe Andò, Stefano Rigattieri, Leonardo Misuraca, Bernardo Cortese, Gerardo Musuraca, Valerio Lucci, Vincenzo Guiducci, Giulia Renda, Luigi Zezza, Francesco Versaci, Maria Benedetta Giannico, Marco Caruso, Dionigi Fischetti, Mauro Colletta, Andrea Santarelli, Claudio Larosa, Alessandro Iannone, Giovanni Esposito, Giuseppe Tarantini, Giuseppe Musumeci, Andrea Rubboli
{"title":"Management of Patients Treated With Oral Anticoagulant Therapy Undergoing Percutaneous Coronary Intervention With Stent Implantation: The PERSEO Registry.","authors":"Alessandro Sciahbasi, Salvatore De Rosa, Giuseppe Gargiulo, Daniele Giacoppo, Paolo Calabrò, Giovanni Paolo Talarico, Filippo Zilio, Giuseppe Talanas, Matteo Tebaldi, Giuseppe Andò, Stefano Rigattieri, Leonardo Misuraca, Bernardo Cortese, Gerardo Musuraca, Valerio Lucci, Vincenzo Guiducci, Giulia Renda, Luigi Zezza, Francesco Versaci, Maria Benedetta Giannico, Marco Caruso, Dionigi Fischetti, Mauro Colletta, Andrea Santarelli, Claudio Larosa, Alessandro Iannone, Giovanni Esposito, Giuseppe Tarantini, Giuseppe Musumeci, Andrea Rubboli","doi":"10.1097/FJC.0000000000001607","DOIUrl":"10.1097/FJC.0000000000001607","url":null,"abstract":"<p><strong>Abstract: </strong>In patients on oral anticoagulant (OAC) therapy undergoing percutaneous coronary intervention (PCI) with stent, international guidelines endorse the use of direct oral anticoagulants (DOAC) rather than vitamin K antagonists (VKA) and dual antithrombotic therapy (DAT) rather than triple antithrombotic therapy (TAT). The aim of this study was to evaluate contemporary real-world data on antithrombotic regimens and outcome in patients on OAC undergoing PCI with stent. Consecutive patients on OAC undergoing PCI were enrolled in the multicenter, prospective, observational PERSEO registry (NCT03392948). Primary end point was net adverse clinical events (NACE) with VKA versus DOAC, whereas a secondary prespecified end point was NACE with DAT versus TAT both at 1-year follow-up. From February 2018 to February 2022; in total, 1234 consecutive patients were included. The main indication for OAC was atrial fibrillation (86%), and the mean CHA 2 DS 2 VASc and HAS-BLED scores were 4 ± 2 and 3.6 ± 1, respectively. Of the 1228 patients discharged alive, 222 (18%) were on VKA and 1006 (82%) on DOAC ( P < 0.01). DAT was employed in 197 patients whereas TAT in 1028. At follow-up, NACE rate was significantly higher than VKA compared with DOAC (23% vs. 16%, P = 0.013) and confirmed after propensity score adjustment. TAT and DAT did not differ as regards NACE rate (17% vs. 19%, P = 0.864) although, compared with TAT, DAT was associated with less major bleedings (2% vs. 5%, P = 0.014), confirmed after propensity score adjustment. In conclusion, in patients on OAC undergoing PCI, DOAC, compared with VKA, was associated with a significantly lower occurrence of NACE and DAT reduced bleedings compared with TAT.</p>","PeriodicalId":15212,"journal":{"name":"Journal of Cardiovascular Pharmacology","volume":" ","pages":"457-467"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141727294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Efficacy of I Na Block to Cardiovert Atrial Fibrillation Is Enhanced by Inhibition of I K1.","authors":"Alexander Burashnikov, Charles Antzelevitch","doi":"10.1097/FJC.0000000000001617","DOIUrl":"10.1097/FJC.0000000000001617","url":null,"abstract":"<p><strong>Abstract: </strong>There is a need for more efficient pharmacological cardioversion of atrial fibrillation (AF). We tested the hypothesis that inhibition of I K1 significantly enhances the efficacy of I Na block to depress atrial excitability and to cardiovert AF. The study was conducted in canine isolated arterially perfused right atrial preparations with rim of ventricular tissue. AF was induced in the presence of acetylcholine (ACh; 0.5 µM). BaCl 2 (10 µM) was used to inhibit I K1 and flecainide (1.5 µM) to block I Na . Sustained AF (>45 minutes) was recorded in 100% atria (5/5) in the presence of ACh alone. Flecainide cardioverted AF in 50% of atria (4/8), BaCl 2 in 0% (0/5), and their combination in 100% (5/5). AF cardioversion occurred in 15 ± 9 minutes with flecainide alone (n = 4) and in 8 ± 9 minutes with the combination (n = 5). Following drug-induced AF cardioversion, AF was inducible in 4/4 atria with flecainide alone (≤5 minutes duration) and in 2/5 atria with the combination (≤30 seconds duration). Atrial excitability was significantly more depressed by combined versus monotherapies. There was little to no effect on ventricular excitability under any condition tested. Thus, inhibition of I K1 significantly enhances the efficacy of flecainide to depress atrial excitability and to cardiovert AF in our experimental setting. A combination of I Na and I K1 inhibition may be an effective approach for cardioversion of AF.</p>","PeriodicalId":15212,"journal":{"name":"Journal of Cardiovascular Pharmacology","volume":" ","pages":"434-439"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141901868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Nrf2 Ameliorates Atrial Fibrosis During Antithrombotic Therapy for Atrial Fibrillation by Modulating CYP2C9 Activity.","authors":"Liting Wu, Zhumeng Li, Lijuan Xu, Yingchao Fan, Delong Mao, Hanxiao Sun, Wenfang Zhuang","doi":"10.1097/FJC.0000000000001618","DOIUrl":"10.1097/FJC.0000000000001618","url":null,"abstract":"<p><strong>Abstract: </strong>Anticoagulant therapy can significantly reduce the incidence of stroke and peripheral embolism events in patients with atrial fibrillation (AF). Although warfarin is widely used as an anticoagulant drug, a wrong dose can lead to increased risks of bleeding or blood clots. The aim of this study was to assess whether nuclear factor-erythroid-2-related factor 2 (Nrf2) can improve the efficacy of warfarin through the regulation of cytochrome P450 family 2 subfamily C member 9 (CYP2C9) using a rat model of AF. Results showed that AF significantly reduced Nrf2 in myocardial tissue of sham-operated rats. Furthermore, Nrf2 overexpression effectively reduced AF-induced atrial fibrosis by reducing collagen in the left atrium, inhibiting the expression of the fibrosis-related genes collagen I and transforming growth factor-β1 in rats with AF. Nrf2 overexpression can activate CYP2C9, decrease the serum concentration of warfarin, and decrease prothrombin time and international normalized ratio in AF rats. In this article, Nrf2 overexpression protects against fibrosis, increased survival in AF rats, and activated CYP2C9 expression, thus broadening the therapeutic range of warfarin in AF rats.</p>","PeriodicalId":15212,"journal":{"name":"Journal of Cardiovascular Pharmacology","volume":" ","pages":"440-450"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11446533/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141988075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Combination of Valsartan and Spironolactone Mitigated Mitral Regurgitation-Induced Cardiac Dysfunction in a Novel Rat Model.","authors":"Wei-Ting Chang, Yu-Wen Lin, Chin-Yu Chen, Chon-Seng Hong, Zhih-Cherng Chen, You-Cheng Lin, Jhih-Yuan Shih","doi":"10.1097/FJC.0000000000001614","DOIUrl":"10.1097/FJC.0000000000001614","url":null,"abstract":"<p><strong>Abstract: </strong>Despite its high prevalence, effective treatment for degenerative mitral regurgitation (MR) remains elusive. Although the mineralocorticoid-receptor antagonist spironolactone, in conjunction with renin-angiotensin-aldosterone system inhibitors, has been shown to reduce mortality in patients with heart failure with reduced ejection fraction, its efficacy in managing degenerative MR is uncertain. In this study, we aimed to compare the effectiveness of valsartan (a renin-angiotensin system inhibitor), spironolactone, and combination therapy in mitigating MR-induced myocardial dysfunction. Using a mini-invasive model of degenerative MR, we administered valsartan (31 mg/kg/d), spironolactone (80 mg/kg/d), or a combination of both to rats over a 4-week period. Serial echocardiography and pressure-volume loops were utilized to assess cardiac function and hemodynamics. Rats with degenerative MR treated with valsartan or spironolactone alone did not show significant improvement in myocardial dysfunction. In contrast, combination therapy resulted in significant improvement. Similarly, the pressure-volume relationship was significantly improved in rats treated with the combination therapy compared with that in rats treated with a single therapy. Mechanistically, combination therapy effectively suppressed circulating and cardiac expression of aldosterone- and apoptosis-associated proteins. Overall, combination treatment with valsartan and spironolactone significantly attenuated the degenerative MR-induced myocardial stress and dysfunction, suggesting a potential therapeutic avenue for managing degenerative MR-induced heart failure.</p>","PeriodicalId":15212,"journal":{"name":"Journal of Cardiovascular Pharmacology","volume":" ","pages":"410-417"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141901867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Caitlin M Gibson, Meghan M Beard, Alisa K Escano, Brittany L Good, Teresa G Potter, Albert M Truong, Benjamin Van Tassell
{"title":"Metolazone Versus Chlorothiazide in Acute Heart Failure Patients With Diuretic Resistance and Renal Dysfunction: A Retrospective Cohort Study.","authors":"Caitlin M Gibson, Meghan M Beard, Alisa K Escano, Brittany L Good, Teresa G Potter, Albert M Truong, Benjamin Van Tassell","doi":"10.1097/FJC.0000000000001623","DOIUrl":"10.1097/FJC.0000000000001623","url":null,"abstract":"<p><strong>Abstract: </strong>Guidelines recommend intravenous loop diuretics as first-line therapy for patients hospitalized with acute heart failure (AHF) and volume overload. Additional agents can be used for augmentation, but there is limited guidance on agent selection. The study objective was to determine if chlorothiazide or metolazone is associated with differences in diuretic efficacy or safety in loop diuretic-resistant patients with AHF and renal dysfunction (eGFR <45 mL/min/1.73 m²). We conducted a multicenter, retrospective cohort study of patients hospitalized with AHF and renal dysfunction who received metolazone or chlorothiazide in addition to intravenous loop diuretics. The primary end point was a comparison of 24-hour urine output (UOP) between the 24 hours before and after thiazide administration. Secondary and safety end points included weight change, requirement for vasopressors or inotropes, electrolyte abnormalities, and changes in renal function. A total of 221 patients were included. The mean daily diuretic doses were chlorothiazide 632 mg and metolazone 7 mg. The mean 24-hour UOP increased more among chlorothiazide-treated (from 1668 mL to 3826 mL) versus metolazone-treated patients (from 1672 mL to 2834 mL) ( P < 0.001) after the addition of the second diuretic. Statistically significant reductions in serum creatinine were observed in the chlorothiazide group following 72 hours of treatment ( P = 0.016). More hypomagnesemia was observed in the chlorothiazide group; no differences in other electrolytes or changes in weight were observed. Overall, chlorothiazide was associated with a greater increase in 24-hour UOP than metolazone without an excess of potassium or serum creatinine derangements. However, weight changes did not differ significantly between groups. Future prospective studies are needed to confirm potential differences in diuretic response and safety.</p>","PeriodicalId":15212,"journal":{"name":"Journal of Cardiovascular Pharmacology","volume":" ","pages":"451-456"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141901865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jing Zhang, Xiaoqi Xiong, Jun Li, Changjun Luo, Qiang Su, Xin Hao, Qiang Wu, Wanzhong Huang
{"title":"Valtrate Suppresses TNFSF14-Mediated Arrhythmia After Myocardial Ischemia-Reperfusion by Inducing N-linked Glycosylation of LTβR to Regulate MGA/MAX/c-Myc/Cx43.","authors":"Jing Zhang, Xiaoqi Xiong, Jun Li, Changjun Luo, Qiang Su, Xin Hao, Qiang Wu, Wanzhong Huang","doi":"10.1097/FJC.0000000000001613","DOIUrl":"10.1097/FJC.0000000000001613","url":null,"abstract":"<p><strong>Abstract: </strong>Myocardial ischemia-reperfusion (MIR)-induced arrhythmia remains a major cause of death in patients with cardiovascular diseases. The reduction of Cx43 has been known as a major inducer of arrhythmias after MIR, but the reason for the reduction of Cx43 remains largely unknown. The aim of this study was to find the key mechanism underlying the reduction of Cx43 after MIR and to screen out an herbal extract to attenuate arrhythmia after MIR. The differentially expressed genes in the peripheral blood mononuclear cell (PBMCs) after MIR were analyzed using the data from several gene expression omnibus data sets, followed by the identification in PBMCs and the serum of patients with myocardial infarction. Tumor necrosis factor superfamily protein 14 (TNFSF14) was increased in PBMCs and the serum of patients, which might be associated with the injury after MIR. The toxic effects of TNFSF14 on cardiomyocytes were investigated in vitro . Valtrate was screened out from several herbal extracts. Its protection against TNFSF14-induced injury was evaluated in cardiomyocytes and animal models with MIR. Recombinant TNFSF14 protein not only suppressed the viability of cardiomyocytes but also decreased Cx43 by stimulating the receptor LTβR. LTβR induces the competitive binding of MAX to MGA rather than the transcriptional factor c-Myc, thereby suppressing c-Myc-mediated transcription of Cx43. Valtrate promoted the N-linked glycosylation modification of LTβR, which reversed TNFSF14-induced reduction of Cx43 and attenuated arrhythmia after MIR. In all, valtrate suppresses TNFSF14-induced reduction of Cx43, thereby attenuating arrhythmia after MIR.</p>","PeriodicalId":15212,"journal":{"name":"Journal of Cardiovascular Pharmacology","volume":" ","pages":"418-433"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141727295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Sjogren Syndrome and Outcomes of Acute Myocardial Infarction: A Propensity Score-Matched Analysis of the Nationwide Inpatient Sample 2005-2018.","authors":"Bu-Yuan Hsiao","doi":"10.1097/FJC.0000000000001603","DOIUrl":"10.1097/FJC.0000000000001603","url":null,"abstract":"<p><strong>Abstract: </strong>The aim of this study was to evaluate the potential associations between Sjogren syndrome and outcomes of acute myocardial infarction (AMI) hospitalization. This population-based, retrospective observational study extracted data from the US Nationwide Inpatient Sample between 2005 and 2018. Adults aged 20 years or older hospitalized for AMI were eligible for inclusion. Propensity score matching was applied to balance the characteristics between the comparison groups (ie, with and without Sjogren syndrome). Associations between Sjogren syndrome and in-hospital outcomes were determined using univariate and multivariable logistic regression analyses. A total of 1,735,142 patients were included. After propensity score matching, 4740 patients remained for subsequent analyses (948 had Sjogren syndrome and 3792 did not). After adjustment, patients with Sjogren syndrome had significantly lower in-hospital mortality (adjusted OR: 0.52, 95% CI, 0.36-0.73, P < 0.001), prolonged length of stay (aOR: 0.83, 95% CI, 0.69-0.995, P = 0.044), cardiogenic shock (aOR: 0.58, 95% CI, 0.40-0.83, P = 0.004), cardiac dysrhythmias (aOR: 0.77, 95% CI, 0.66-0.90, P < 0.001), acute kidney injury (aOR: 0.56, 95% CI, 0.45-0.70, P < 0.001), or respiratory failure (aOR: 0.63, 95% CI, 0.48-0.81, P < 0.001) than those without Sjogren syndrome. The stratified analysis revealed that Sjogren syndrome was associated with decreased odds of in-hospital mortality in patients with non-ST elevation myocardial infarction or ST-elevation myocardial infarction. In conclusion, among patients admitted to US hospitals for AMI, the patients with Sjogren syndrome have a lowered probability of in-hospital mortality, certain morbidities, and prolonged length of stay. Further investigations should be conducted to establish a robust understanding of the associations observed.</p>","PeriodicalId":15212,"journal":{"name":"Journal of Cardiovascular Pharmacology","volume":" ","pages":"394-399"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141723715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"From Risk to Resilience: Improved Outcomes After Myocardial Infarction in Patients With Sjogren's Syndrome.","authors":"Catherine X Wright, Attila Feher","doi":"10.1097/FJC.0000000000001615","DOIUrl":"10.1097/FJC.0000000000001615","url":null,"abstract":"","PeriodicalId":15212,"journal":{"name":"Journal of Cardiovascular Pharmacology","volume":" ","pages":"389-390"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141727293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}