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  1. Article ; Online: Barriers to transition from pediatric to adult care for patients with Dravet syndrome: A focus group study of caregivers.

    Boyce, Danielle M / Devinsky, Orrin / Meskis, Mary Anne

    Epilepsy & behavior : E&B

    2020  Volume 109, Page(s) 107096

    Abstract: Caregivers of individuals with intellectual and developmental disabilities and epilepsy such as Dravet syndrome (DS) must navigate a complex web of state and community services through the transition from child-centered to adult-oriented healthcare. This ...

    Abstract Caregivers of individuals with intellectual and developmental disabilities and epilepsy such as Dravet syndrome (DS) must navigate a complex web of state and community services through the transition from child-centered to adult-oriented healthcare. This study examined barriers to successful transition from the caregivers' perspective. Primary caregivers of teenagers or adults with DS who had contemplated or completed transition to adult care were eligible. A three-week, asynchronous, web-based focus group was conducted on Facebook. Data were analyzed in an iterative process based on a Grounded Theory approach. Participants reviewed findings for accuracy. Transition success was defined by how well it ensured adequate care for the child when caregivers became unable to provide it. Existing transition programs were described as "not for our kids." All caregivers reported that transition programs began too late. Challenges to identifying suitable providers were formidable, with 71% of adult patients still being seen by pediatric neurologists. Many adult physicians lacked a general knowledge of DS, yet caregivers perceived that adult physicians were unwilling to listen to caregivers, and few were comfortable accommodating patients with intellectual disabilities and challenging behaviors. Community programs often excluded patients with DS, and rural healthcare disparities created additional barriers. Analysis produced recommendations for improving the transition process including the creation of a certified Transition Navigator position in the clinical setting. The limitations of this focus group analysis include possible selection bias, but our study identified key issues and pathways to improve the transition process for patients with DS and their caregivers.
    MeSH term(s) Adolescent ; Adult ; Caregivers/psychology ; Epilepsies, Myoclonic/psychology ; Epilepsies, Myoclonic/therapy ; Female ; Focus Groups/methods ; Humans ; Male ; Qualitative Research ; Transition to Adult Care ; Young Adult
    Language English
    Publishing date 2020-05-15
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2010587-3
    ISSN 1525-5069 ; 1525-5050
    ISSN (online) 1525-5069
    ISSN 1525-5050
    DOI 10.1016/j.yebeh.2020.107096
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: New Adopters of Telemedicine During the Coronavirus-19 Pandemic in Respondents to an Online Community Survey: The Case for Access to Remote Management Tools for Individuals with Chronic Obstructive Pulmonary Disease.

    Boyce, Danielle M / Thomashow, Byron M / Sullivan, Jamie / Tal-Singer, Ruth

    Chronic obstructive pulmonary diseases (Miami, Fla.)

    2020  Volume 8, Issue 2, Page(s) 213–218

    Abstract: Objectives: To investigate telemedicine adoption, emergency department avoidance, and related characteristics of patients with chronic obstructive pulmonary disease (COPD) with and without exacerbations since the coronavirus 2019 (COVID-19) pandemic ... ...

    Abstract Objectives: To investigate telemedicine adoption, emergency department avoidance, and related characteristics of patients with chronic obstructive pulmonary disease (COPD) with and without exacerbations since the coronavirus 2019 (COVID-19) pandemic began.
    Methods: We conducted the second of a series of online surveys via SurveyMonkey.com of people with COPD between May 1, 2020 and May 31, 2020. Frequency, percentage, and Fisher's exact test (2-sided) were calculated using SPSS version 26.
    Results: More than half of respondents (157, 64%), indicated that they started using telemedicine in 2020. A total of 47% of respondents reported having had at least 1 exacerbation since January 1, 2020. Respondents who had at least 1 exacerbation in 2020 were more likely to start using telemedicine in 2020 than respondents who did not report any exacerbation in 2020 (75.7% versus 54.3%,
    Conclusions: In response to social distancing and other COVID-19 precautions, people with COPD are avoiding traditional, in-person health care environments and turning to telemedicine to prevent and manage exacerbations. Further investigation is needed to identify best practices in and barriers to telemedicine in this population.
    Language English
    Publishing date 2020-12-08
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2771715-X
    ISSN 2372-952X
    ISSN 2372-952X
    DOI 10.15326/jcopdf.2020.0181
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: The COPD Foundation Coronavirus Disease 2019 International Medical Experts Survey: Results.

    Tal-Singer, Ruth / Yawn, Barbara P / Wise, Robert / Thomashow, Byron M / Boyce, Danielle M

    Chronic obstructive pulmonary diseases (Miami, Fla.)

    2020  Volume 7, Issue 3, Page(s) 139–146

    Keywords covid19
    Language English
    Publishing date 2020-05-21
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2771715-X
    ISSN 2372-952X
    ISSN 2372-952X
    DOI 10.15326/jcopdf.7.3.2020.0164
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: The COPD Foundation Coronavirus Disease 2019 International Medical Experts Survey: Results

    Tal-Singer, Ruth / Yawn, Barbara P / Wise, Robert / Thomashow, Byron M / Boyce, Danielle M

    Chronic Obstr Pulm Dis

    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #326930
    Database COVID19

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  5. Article: Bidimensional measurements of right ventricular function for prediction of survival in patients with pulmonary hypertension: comparison of reproducibility and time of analysis with volumetric cardiac magnetic resonance imaging analysis.

    Corona-Villalobos, Celia P / Kamel, Ihab R / Rastegar, Neda / Damico, Rachel / Kolb, Todd M / Boyce, Danielle M / Sager, Ala-Eddin S / Skrok, Jan / Shehata, Monda L / Vogel-Claussen, Jens / Bluemke, David A / Girgis, Reda E / Mathai, Stephen C / Hassoun, Paul M / Zimmerman, Stefan L

    Pulmonary circulation

    2015  Volume 5, Issue 3, Page(s) 527–537

    Abstract: We tested the hypothesis that bidimensional measurements of right ventricular (RV) function obtained by cardiac magnetic resonance imaging (CMR) in patients with pulmonary arterial hypertension (PAH) are faster than volumetric measures and highly ... ...

    Abstract We tested the hypothesis that bidimensional measurements of right ventricular (RV) function obtained by cardiac magnetic resonance imaging (CMR) in patients with pulmonary arterial hypertension (PAH) are faster than volumetric measures and highly reproducible, with comparable ability to predict patient survival. CMR-derived tricuspid annular plane systolic excursion (TAPSE), RV fractional shortening (RVFS), RV fractional area change (RVFAC), standard functional and volumetric measures, and ventricular mass index (VMI) were compared with right heart catheterization data. CMR analysis time was recorded. Receiver operating characteristic curves, Kaplan-Meier, Cox proportional hazard (CPH), and Bland-Altman test were used for analysis. Forty-nine subjects with PAH and 18 control subjects were included. TAPSE, RVFS, RVFAC, RV ejection fraction, and VMI correlated significantly with pulmonary vascular resistance and mean pulmonary artery pressure (all P < 0.05). Patients were followed up for a mean (± standard deviation) of 2.5 ± 1.6 years. Kaplan-Meier curves showed that death was strongly associated with TAPSE <18 mm, RVFS <16.7%, and RVFAC <18.8%. In CPH models with TAPSE as dichotomized at 18 mm, TAPSE was significantly associated with risk of death in both unadjusted and adjusted models (hazard ratio, 4.8; 95% confidence interval, 2.0-11.3; P = 0.005 for TAPSE <18 mm). There was high intra- and interobserver agreement. Bidimensional measurements were faster (1.5 ± 0.3 min) than volumetric measures (25 ± 6 min). In conclusion, TAPSE, RVFS, and RVFAC measures are efficient measures of RV function by CMR that demonstrate significant correlation with invasive measures of PAH severity. In patients with PAH, TAPSE, RVFS, and RVFAC have high intra- and interobserver reproducibility and are more rapidly obtained than volumetric measures. TAPSE <18 mm by CMR was strongly and independently associated with survival in PAH.
    Language English
    Publishing date 2015-09-01
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2638089-4
    ISSN 2045-8940 ; 2045-8932
    ISSN (online) 2045-8940
    ISSN 2045-8932
    DOI 10.1086/682229
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Right and left ventricular myocardial perfusion reserves correlate with right ventricular function and pulmonary hemodynamics in patients with pulmonary arterial hypertension.

    Vogel-Claussen, Jens / Skrok, Jan / Shehata, Monda L / Singh, Sukhminder / Sibley, Christopher T / Boyce, Danielle M / Lechtzin, Noah / Girgis, Reda E / Mathai, Steven C / Goldstein, Thomas A / Zheng, Jie / Lima, João A C / Bluemke, David A / Hassoun, Paul M

    Radiology

    2010  Volume 258, Issue 1, Page(s) 119–127

    Abstract: Purpose: To evaluate the relationships of right ventricular (RV) and left ventricular (LV) myocardial perfusion reserves with ventricular function and pulmonary hemodynamics in patients with pulmonary arterial hypertension (PAH) by using adenosine ... ...

    Abstract Purpose: To evaluate the relationships of right ventricular (RV) and left ventricular (LV) myocardial perfusion reserves with ventricular function and pulmonary hemodynamics in patients with pulmonary arterial hypertension (PAH) by using adenosine stress perfusion cardiac magnetic resonance (MR) imaging.
    Materials and methods: This HIPAA-compliant study was institutional review board approved. Twenty-five patients known or suspected to have PAH underwent right heart catheterization and adenosine stress MR imaging on the same day. Sixteen matched healthy control subjects underwent cardiac MR imaging only. RV and LV perfusion values at rest and at adenosine-induced stress were calculated by using the Fermi function model. The MR imaging-derived RV and LV functional data were calculated by using dedicated software. Statistical testing included Kruskal-Wallis tests for continuous data, Spearman rank correlation tests, and multiple linear regression analyses.
    Results: Seventeen of the 25 patients had PAH: 11 with scleroderma-associated PAH, and six with idiopathic PAH. The remaining eight patients had scleroderma without PAH. The myocardial perfusion reserve indexes (MPRIs) in the PAH group (median RV MPRI, 1.7 [25th-75th percentile range, 1.3-2.0]; median LV MPRI, 1.8 [25th-75th percentile range, 1.6-2.1]) were significantly lower than those in the scleroderma non-PAH (median RV MPRI, 2.5 [25th-75th percentile range, 1.8-3.9] [P = .03]; median LV MPRI, 4.1 [25th-75th percentile range, 2.6-4.8] [P = .0003]) and control (median RV MPRI, 2.9 [25th-75th percentile range, 2.6-3.6] [P < .01]; median LV MPRI, 3.6 [25th-75th percentile range, 2.7-4.1] [P < .01]) groups. There were significant correlations between biventricular MPRI and both mean pulmonary arterial pressure (mPAP) (RV MPRI: ρ = -0.59, Bonferroni P = .036; LV MPRI: ρ = -0.79, Bonferroni P < .002) and RV stroke work index (RV MPRI: ρ = -0.63, Bonferroni P = .01; LV MPRI: ρ = -0.75, Bonferroni P < .002). In linear regression analysis, mPAP and RV ejection fraction were independent predictors of RV MPRI. mPAP was an independent predictor of LV MPRI.
    Conclusion: Biventricular vasoreactivity is significantly reduced with PAH and inversely correlated with RV workload and ejection fraction, suggesting that reduced myocardial perfusion reserve may contribute to RV dysfunction in patients with PAH.
    MeSH term(s) Adenosine ; Aged ; Aged, 80 and over ; Cardiac Catheterization ; Case-Control Studies ; Female ; Hemodynamics ; Humans ; Hypertension, Pulmonary/etiology ; Hypertension, Pulmonary/physiopathology ; Image Interpretation, Computer-Assisted ; Linear Models ; Magnetic Resonance Imaging/methods ; Male ; Middle Aged ; Prospective Studies ; Scleroderma, Systemic/complications ; Scleroderma, Systemic/physiopathology ; Statistics, Nonparametric ; Vasodilator Agents ; Ventricular Dysfunction, Right/physiopathology
    Chemical Substances Vasodilator Agents ; Adenosine (K72T3FS567)
    Language English
    Publishing date 2010-10-22
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural
    ZDB-ID 80324-8
    ISSN 1527-1315 ; 0033-8419
    ISSN (online) 1527-1315
    ISSN 0033-8419
    DOI 10.1148/radiol.10100725
    Database MEDical Literature Analysis and Retrieval System OnLINE

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