Hospital PharmacyPub Date : 2023-11-25DOI: 10.1177/00185787231196763
Andrea Zovi, R. Lasala, Francesco Ferrara, Roberto Langella, Antonio Vitiello, Michela Sabbatucci, Umberto Maria Musazzi
{"title":"Anti-CGRP mAbs for the Preventive Treatment of Migraine: An Overview Review and a Cost Saving Analysis in the Global Scenario","authors":"Andrea Zovi, R. Lasala, Francesco Ferrara, Roberto Langella, Antonio Vitiello, Michela Sabbatucci, Umberto Maria Musazzi","doi":"10.1177/00185787231196763","DOIUrl":"https://doi.org/10.1177/00185787231196763","url":null,"abstract":"Objectives: Migraine is a neurological disease with a high frequency of incidence. The new monoclonal antibodies selective for the calcitonin gene-related peptide and its ligand (anti-CGRP mAbs) have been marketed both in the USA and EU based on the positive efficacy results in the prevention of migraine. This search has been carried out with the aim of collecting real-world evidence on the effectiveness of anti-CGRP mAbs, performing a cost-savings analysis, and comparing performances among anti-CGRP mAbs medicines marketed in the American and European market. Methods: The literature review has been performed in PubMed database on 31 December 2022; the cost of the unitary dose of anti-CGRP mAbs has been extracted consulting an American national database. Results: The results confirm efficacy and good tolerability of anti-CGRP mAbs, determining a difference in the purchase price. In fact, all extracted studies showed a protective risk factor exposure in monthly migraine days reduction for all the anti-CGRP mAbs, whereas the cost analysis showed that using eptinezumab, in a quarter there is a cost saving of at least $425 per patient, compared with the other anti-CGRP mAbs. Conclusions: With equal efficacy and equal safety, anti-CGRP mAbs should be prescribed also regard to the cost established at the negotiation, making sure to guarantee the best treatment to the patients, but at the same time impacting as little as possible to the healthcare services resources.","PeriodicalId":13002,"journal":{"name":"Hospital Pharmacy","volume":"574 ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139236954","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}
Hospital PharmacyPub Date : 2023-11-19DOI: 10.1177/00185787231212620
Terri L. Levien, Danial E. Baker
{"title":"Nirsevimab","authors":"Terri L. Levien, Danial E. Baker","doi":"10.1177/00185787231212620","DOIUrl":"https://doi.org/10.1177/00185787231212620","url":null,"abstract":"Each month, subscribers to The Formulary Monograph Service receive 5 to 6 well-documented monographs on drugs that are newly released or are in late phase 3 trials. The monographs are targeted to Pharmacy & Therapeutics Committees. Subscribers also receive monthly 1-page summary monographs on agents that are useful for agendas and pharmacy/nursing in-services. A comprehensive target drug utilization evaluation/medication use evaluation (DUE/MUE) is also provided each month. With a subscription, the monographs are available online to subscribers. Monographs can be customized to meet the needs of a facility. Through the cooperation of The Formulary, Hospital Pharmacy publishes selected reviews in this column. For more information about The Formulary Monograph Service, contact Wolters Kluwer customer service at 866-397-3433.","PeriodicalId":13002,"journal":{"name":"Hospital Pharmacy","volume":"45 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139260199","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}
Hospital PharmacyPub Date : 2023-11-07DOI: 10.1177/00185787231208962
Sarah Emma Berman, Lauren Lozano, Amanda Kitten, Kathleen Lusk, Crystal Franco-Martinez, Stephanie Hopper, Anand Prasad
{"title":"Safety and Effectiveness of an Anti-Xa-based Unfractionated Heparin Protocol for Impella Percutaneous Ventricular Assist Devices","authors":"Sarah Emma Berman, Lauren Lozano, Amanda Kitten, Kathleen Lusk, Crystal Franco-Martinez, Stephanie Hopper, Anand Prasad","doi":"10.1177/00185787231208962","DOIUrl":"https://doi.org/10.1177/00185787231208962","url":null,"abstract":"Background: Impella devices are used for mechanical circulatory support in patients with cardiogenic shock or those undergoing high-risk percutaneous coronary intervention (PCI). Anticoagulation protocols in this population are not well established and are complicated by concomitant use of purge solutions containing unfractionated heparin (UFH) and intravenous UFH continuous infusion (CI) for systemic anticoagulation. Objectives: To evaluate thrombotic and bleeding complications when using a novel UFH protocol with a reduced initial UFH CI dose of 6 units/kg/hour targeting an anti-Xa goal of 0.3 to 0.5 units/mL in patients receiving Impella support. Methods: This single-center, retrospective study included 41 patients on Impella support who received an UFH purge solution and/or an IV UFH infusion. The primary outcome was overall composite bleeding. Secondary outcomes included thrombotic events and systemic UFH exposure. An exploratory analysis was performed to identify risk factors for bleeding. Results: Anti-Xa values were in therapeutic range 46% of the time while on support (interquartile range 16.6%-75%), with a median IV UFH dose of 6 units/kg/hour. The overall bleeding rate was 29.2%, with 6 minor bleeds and 2 major bleeds with no fatal bleeding or intracranial hemorrhage. Rate of overall thrombosis was 4.9%, including 1 ischemic stroke and 1 occurrence of limb ischemia. Conclusion: Use of a modified UFH protocol to target an anti-Xa goal of 0.3 to 0.5 units/mL resulted in bleeding and thrombotic event rates similar to previous literature. This protocol utilizing an initial rate of 6 units/kg/hour may be a useful approach to achieve therapeutic anticoagulation while accounting for UFH exposure from the purge solution and minimizing need for frequent calculations.","PeriodicalId":13002,"journal":{"name":"Hospital Pharmacy","volume":"22 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135480501","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}
Hospital PharmacyPub Date : 2023-11-03DOI: 10.1177/00185787231209218
Khadeijah Almarshoodi, Carlos Echevarria, Abeer Kassem, Bassam Mahboub, Laila Salameh, Chris Ward
{"title":"An International Validation of the “DECAF Score” to Predict Disease Severity and Hospital Mortality in Acute Exacerbation of COPD in the UAE","authors":"Khadeijah Almarshoodi, Carlos Echevarria, Abeer Kassem, Bassam Mahboub, Laila Salameh, Chris Ward","doi":"10.1177/00185787231209218","DOIUrl":"https://doi.org/10.1177/00185787231209218","url":null,"abstract":"The DECAF score (the Dyspnea, Eosinopenia, Consolidation, Academia, and Atrial fibrillation score) has been adopted in some hospitals to predict the severity of Acute Exacerbation of Chronic Obstructive Pulmonary Disease (AECOPD). However, DECAF score has not been widely evaluated or used in Middle Eastern countries. The present study aimed to validate the DECAF score for predicting in-hospital mortality in patients with AECOPD in the United Arab Emirates (UAE). This was a retrospective, observational study conducted in 19 hospitals in the UAE. Data were retrieved from the electronic records of patients admitted for AECOPD in 17 hospitals across the country. Patients aged more than 35 years who were diagnosed with AECOPD were included in the study. The validation of the DECAF Score for inpatient death, 30-days death, and 90-day readmission was conducted using the Area Under the Receiver Operator curve (AUROC). The AUROCDECAF curves for inpatient death, 30-days death, and 90-day readmission were 0.8 (95% CI: 0.8-0.9), 0.8 (95% CI: 0.7-0.8), and 0.8 (95% CI: 0.8-0.8), respectively. The model was a satisfactory fit to the data (Hosmer–Lemeshow statistic = 0.195, Nagelkerke R 2 = 31.7%). There were significant differences in means of length of stay across patients with different DECAF score ( P = .008). Patients with a DECAF score of 6 had the highest mean length of stay, which was 29.8 ± 31.4 days. Patients with a DECAF score of 0 had the lowest mean length of stay, which was 3.6 ± 2.0 days. The DECAF score is a strong predictive tool for inpatient death, 30 days mortality and 90-day readmission in UAE hospital settings. The DECAF score is an effective tool for predicating mortality and other disease outcomes in patients with AECOPD in the UAE; hence, clinicians would be more empowered to make appropriate clinical decisions by using the DECAF score.","PeriodicalId":13002,"journal":{"name":"Hospital Pharmacy","volume":"18 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135821267","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":"Asymptomatic Urinary Tract Infection Treatment in Adults Admitted to Inpatient Psychiatry: A Retrospective COHORT study","authors":"Audrey Tristano, Katherine Knudsen, Malihe Sheikhi","doi":"10.1177/00185787231208963","DOIUrl":"https://doi.org/10.1177/00185787231208963","url":null,"abstract":"Introduction: Treatment of asymptomatic bacteriuria remains prevalent despite recommendations against treatment in most patient populations. Rates of asymptomatic treatment of urinary tract infection (UTI) has not been thoroughly evaluated within the inpatient psychiatry population. The objective of this study is to describe the rate of antibiotic use for the treatment of asymptomatic UTI in psychiatric inpatients and investigate factors contributing to overuse. Methods: This IRB approved retrospective cohort study evaluated adults admitted to inpatient psychiatry from May 1, 2021 to May 1, 2022 that received an antibiotic for UTI. The primary outcome assessed the rate of asymptomatic treatment, defined as treatment without urinary symptoms. Secondary outcomes evaluated most frequently prescribed antibiotics, determined the impact of altered mental status (AMS) on treatment, and correlated the incidence of UTI treatment with primary psychiatric disorder. Results: One hundred nine patients were identified and 61 were included for analysis. The rate of asymptomatic treatment for UTI was 84%. The most prescribed antibiotic was nitrofurantoin (48%). All patients with AMS (23%) were asymptomatic. Altered mental status did not significantly impact the rate of empiric treatment ( P = .098). Primary psychiatric disorder did not significantly impact rate of empiric treatment for UTI ( P = .696). Common disorders in this population were depression, schizophrenia, and bipolar disorder with rates of asymptomatic treatment of 79% (n = 19), 87% (n = 13), and 78% (n = 7), respectively. Discussion: Frequent asymptomatic treatment of UTI was identified in this inpatient psychiatry population. These results emphasize the need for antibiotic monitoring and stewardship in this setting.","PeriodicalId":13002,"journal":{"name":"Hospital Pharmacy","volume":"173 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135974585","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}
Hospital PharmacyPub Date : 2023-11-01DOI: 10.1177/00185787231207996
Aaron M. Chase, Christy C. Forehand, Kelli R. Keats, Ashley N. Taylor, Timothy W. Jones, Andrea Sikora
{"title":"Evaluation of Critical Care Pharmacist Evening Services at an Academic Medical Center","authors":"Aaron M. Chase, Christy C. Forehand, Kelli R. Keats, Ashley N. Taylor, Timothy W. Jones, Andrea Sikora","doi":"10.1177/00185787231207996","DOIUrl":"https://doi.org/10.1177/00185787231207996","url":null,"abstract":"Purpose: Critical care pharmacists are considered essential members of the healthcare team; however, justification and recruitment of new positions, especially in the evening or weekend shifts, remains a significant challenge. The purpose of this study was to investigate the number of interventions, type of interventions, and associated cost savings with the addition of 1 board certified critical care clinical pharmacist to evening shift. Methods: This was a prospective collection and characterization of 1 evening shift critical care pharmacist’s clinical interventions over a 12-week period. Interventions were collected and categorized daily from 13:00 to 22:00 Monday through Friday. After collection was complete, cost savings estimates were calculated using pharmacy wholesaler acquisition cost. Results: Interventions were collected on 52 of 60 weekdays. A total of 510 interventions were collected with an average of 9.8 interventions accepted per day. The most common interventions included transitions of care, medication dose adjustment, and antibiotic de-escalation and the highest proportion of interventions occurred in the medical intensive care unit. An estimated associated cost avoidance of $66 537.80 was calculated for an average of $1279.57 saved per day. Additionally, 22 (4.1%) of interventions were considered high yield interventions upon independent review by 2 pharmacists. Conclusion: The addition of 1 board-certified critical care pharmacist to evening shift resulted in multiple interventions across several categories and a significant cost avoidance when calculated using conservative measures.","PeriodicalId":13002,"journal":{"name":"Hospital Pharmacy","volume":"77 15-16","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135272736","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}
Hospital PharmacyPub Date : 2023-11-01DOI: 10.1177/00185787231206525
Rachel Belcher, Sara Mashhad, Ashley Dahlquist, Jeremy James Johnson, Bikash Dangi, Enrico Benedetti, Jamie Benken, Scott T. Benken
{"title":"Characterizing the Stability of Angiotensin II in 0.9% Sodium Chloride Using High Performance Liquid Chromatography and Liquid Chromatography Tandem Mass Spectrometry","authors":"Rachel Belcher, Sara Mashhad, Ashley Dahlquist, Jeremy James Johnson, Bikash Dangi, Enrico Benedetti, Jamie Benken, Scott T. Benken","doi":"10.1177/00185787231206525","DOIUrl":"https://doi.org/10.1177/00185787231206525","url":null,"abstract":"Purpose: The purpose of this study was to evaluate the stability of angiotensin II in 0.9% sodium chloride for up to 5 days. Methods: We prepared angiotensin II dilutions, by aseptically diluting 2.5 mg (1 mL) in 249 mL 0.9% sodium chloride creating a solution of 10 000 ng/mL. Admixtures were stored under refrigeration (5 ± 3°C). Stability of the dilution was assessed by: preservation of clarity, consistency of pH, and retention of concentration. Solutions were sampled at times 0, 24, 48, 72, 96, 120 hours. Solutions were analyzed via High-Performance Liquid Chromatography (HPLC-UV) and Liquid Chromatography Mass Spectrometry (LC-MS/MS). Retention of concentration was set a priori at > 90% of initial concentration. Results: Clarity, color, and pH at all sample time points remained constant. Both methods of analysis confirmed similar results. When stored under refrigeration, the concentration of angiotensin II solution remained above 90% of initial concentration throughout the entire sampling period. Conclusions: Angiotensin II in 0.9% sodium chloride stored in infusion bags under refrigeration (5 ± 3°C) maintained at least 90% of their original concentrations for up to 5 days. Stability was also demonstrated based on turbidity, color, and pH assessment.","PeriodicalId":13002,"journal":{"name":"Hospital Pharmacy","volume":"82 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135271781","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}
Hospital PharmacyPub Date : 2023-11-01DOI: 10.1177/00185787231207750
Drew A. Wells, Tara Parnacott, Krista Volberding, Emily Brandl
{"title":"Methadone-Induced Hypoglycemia in a Hospitalized Patient","authors":"Drew A. Wells, Tara Parnacott, Krista Volberding, Emily Brandl","doi":"10.1177/00185787231207750","DOIUrl":"https://doi.org/10.1177/00185787231207750","url":null,"abstract":"Methadone is used as an agent for chronic pain and management of opioid use disorder. While similar pharmacologically to other opioids, methadone does have unique characteristics, including long half-life, low cost, and high oral bioavailability. While advantageous in some ways, methadone is associated with unique adverse effects not seen with other opioids (ie, hypoglycemia). In this case, we describe a patient in his late-60s with opioid use disorder on chronic methadone who presents with symptoms of generalized weakness, fatigue, and decreased appetite for 2 days. The hospital course was complicated by hypoglycemia, without obvious cause other than methadone-induced hypoglycemia. The patient was managed with supportive care to maintain normoglycemia. He was continued on methadone and instructed to follow-up with his opioid treatment program to assess for dose de-escalation to minimize future hypoglycemia risk. While other case reports of methadone-induced hypoglycemia highlight the risk of this adverse effect, our case highlights the importance of assessing methadone as a cause of hypoglycemia and provides discussion around the legality of dose de-escalation at discharge from an acute care setting.","PeriodicalId":13002,"journal":{"name":"Hospital Pharmacy","volume":"75 17-18","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135272620","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}
Hospital PharmacyPub Date : 2023-11-01DOI: 10.1177/00185787231207995
Nick Crozier, Elisa Robinson, Nicole C. Murtagh, Briana D. Coyne
{"title":"Analysis of Intervention Employability in Pharmacy-Related Medication Safety Reports at a Tertiary Medical Center","authors":"Nick Crozier, Elisa Robinson, Nicole C. Murtagh, Briana D. Coyne","doi":"10.1177/00185787231207995","DOIUrl":"https://doi.org/10.1177/00185787231207995","url":null,"abstract":"Background: The Institute for Safe Medication Practice (ISMP) suggests that patient safety reports be addressed with systematic, fail-safe, actions to prevent error recurrence. ISMP’s hierarchy of effectiveness of risk reduction strategies places education-related interventions as the least effective and fail-safes at the top. UNM Hospitals creates a positive environment for safety reporting, but often we are limited to education interventions due to resource and technology constraints. This study analyzes the intervention potential and quality of pharmacy-related medication safety reports. Methods: One thousand medication-related safety reports from selected time points between 2012 and 2022 were selected. Safety reports were included in our study if they were actionable by the pharmacy department. Each safety report was categorized by type of safety event and given an intervention potential score of 1 to 10 (1 indicating education-only, 10 being forcing function) by 2 student pharmacists and 1 pharmacy director based on their potential place on ISMP’s hierarchy. Safety report quality was graded based on professionalism, organization, clarity, and completeness. A standardized evaluation form was used for evaluation for all elements. Results: Six-hundred-sixty-five safety reports were pharmacy-related and evaluated by all 3 study team members for analysis. The 3 most common pharmacy-related safety reports were medication delivery, inappropriate order verification, and transcribing errors which accounted for over half of the reports (59.5%) and on average the intervention potential score of these types of safety reports was education only. Overall, safety reports were limited to a maximum actionability of education-only 75.4% of the time. Safety reports were found to be professionally written and well organized. Conclusion: The actionability of most pharmacy-related medication safety reports was limited to low leverage interventions likely because high leverage solutions were addressed with systematic change and did not recur. Errors limited to education interventions repeated and this increased relative counts of low leverage actionability of safety reports. The ISMP hierarchy of effectiveness of risk-reduction strategies is an important guide to intervening in medication-related safety events, but pharmacy staff should not be discouraged if most of the safety reports cannot be addressed through high-leverage interventions.","PeriodicalId":13002,"journal":{"name":"Hospital Pharmacy","volume":"34 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135272850","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}
Hospital PharmacyPub Date : 2023-10-30DOI: 10.1177/00185787231206523
Brittney Kessel, Danial E. Baker
{"title":"Formulary Drug Review: Rezafungin","authors":"Brittney Kessel, Danial E. Baker","doi":"10.1177/00185787231206523","DOIUrl":"https://doi.org/10.1177/00185787231206523","url":null,"abstract":"Each month, subscribers to The Formulary Monograph Service receive 5 to 6 well-documented monographs on drugs that are newly released or are in late phase 3 trials. The monographs are targeted to Pharmacy & Therapeutics Committees. Subscribers also receive monthly 1-page summary monographs on agents that are useful for agendas and pharmacy/nursing in-services. A comprehensive target drug utilization evaluation/medication use evaluation (DUE/MUE) is also provided each month. With a subscription, the monographs are available online to subscribers. Monographs can be customized to meet the needs of a facility. Through the cooperation of The Formulary, Hospital Pharmacy publishes selected reviews in this column. For more information about The Formulary Monograph Service, contact Wolters Kluwer customer service at 866-397-3433.","PeriodicalId":13002,"journal":{"name":"Hospital Pharmacy","volume":"64 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136102644","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}