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1. Expert consensus for performing right heart catheterisation for suspected pulmonary arterial hypertension in systemic sclerosis: a Delphi consensus study with cluster analysis

Author

Avouac, J, Huscher, D, Furst, De, Opitz, Cf, Distler, O, Allanore, Y, Eposs, Group, Albera, Carlo, University of Zurich, and Avouac, Jérôme

Subjects
Cardiac Catheterization, medicine.medical_specialty, Consensus, Evidence-based practice, Delphi Technique, 2745 Rheumatology, Hypertension, Pulmonary, Immunology, 610 Medicine & health, Physical examination, General Biochemistry, Genetics and Molecular Biology, Pulmonary function testing, Rheumatology, 1300 General Biochemistry, Genetics and Molecular Biology, medicine.artery, medicine, Cluster Analysis, Humans, Immunology and Allergy, Familial Primary Pulmonary Hypertension, Intensive care medicine, computer.programming_language, 2403 Immunology, Scleroderma, Systemic, medicine.diagnostic_test, business.industry, 10051 Rheumatology Clinic and Institute of Physical Medicine, Interstitial lung disease, medicine.disease, Pulmonary hypertension, Pulmonary artery, 2723 Immunology and Allergy, Physical therapy, Outcomes research, business, computer, Delphi
Abstract

Objective To establish an expert consensus on which criteria are the most appropriate in clinical practice to refer patients with systemic sclerosis (SSc) for right heart catheterisation (RHC) when pulmonary hypertension (PH) is suspected. Methods A three stage internet based Delphi consensus exercise involving worldwide PH experts was designed. In the first stage, a comprehensive list of domains and items combining evidence based indications and expert opinions were obtained. In the second and third stages, experts were asked to rate each item selected in the list. After each of stages 2 and 3, the number of items and criteria were reduced according to a cluster analysis. Results A literature search and the opinions of 47 experts participating in Delphi stage 1 provided a list of seven domains containing 142 criteria. After stages 2 and 3, these domains and tools were reduced to three domains containing eight tools: clinical (progressive dyspnoea over the past 3 months, unexplained dyspnoea, worsening of WHO dyspnoea functional class, any finding on physical examination suggestive of elevated right heart pressures and any sign of right heart failure), echocardiography (systolic pulmonary artery pressure >45 mm Hg and right ventricle dilation) and pulmonary function tests (diffusion lung capacity for carbon monoxide Conclusions Among experts in pulmonary arterial hypertension–SSc, a core set of criteria for clinical practice to refer SSc patients for RHC has been defined by Delphi consensus methods. Although these indications are recommended by this expert group to be used as an interim tool, it will be necessary to formally validate the present tools in further studies.

Published
2013
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2. Defining appropriate outcome measures in pulmonary arterial hypertension related to systemic sclerosis: A Delphi consensus study with cluster analysis

Author

Distler, O, Behrens, F, Pittrow, D, Huscher, D, Denton, Cp, Foeldvari, I, Humbert, M, Matucci Cerinic, M, Nash, P, Opitz, Cf, Rubin, Lj, Seibold, Jr, Furst, De, EPOSS Omeract Group including Ahmadi Simab, K, Albera, Carlo, Bolster, Mb, Brühlmann, P, Burger, C, Chan, K, Chatterjee, S, Clements, P, Confalonieri, M, Csuka, Me, Farber, H, Fessler, B, Foley, R, Frantz, R, Gran, Jt, Highland, K, Hoeper, M, Hsu, V, Inanc, M, Jansa, P, Johnson, S, Kahaleh, B, Kawut, Sm, Keogh, A, Khanna, D, Kähler, Cm, Lang, I, Mahmud, Th, Mandel, J, Mathier, M, Mayes, M, Mchugh, N, Mckown, K, Mclaughlin, V, Medsger TA Jr, Mehta, S, Merkel, Pa, Mubarak, K, Nathan, S, Oudiz, R, Palevsky, H, Park, M, Pope, J, Presberg, K, Ralph, D, Rich, S, Rothfield, N, Rubenfire, M, Scorza, R, Senecal, Jl, Shanahan, J, Silver, R, Staehler, G, Steen, V, Strange, C, Sweiss, N, Taichman, D, Talwar, A, Voskuyl, A, Wigley, F, Williamson, T, Wollheim, F., and University of Zurich

Subjects
Cardiac Catheterization, medicine.medical_specialty, Delphi Technique, Visual analogue scale, Hypertension, Pulmonary, 2745 Rheumatology, Immunology, Delphi method, Placebo-controlled study, Blood Pressure, 610 Medicine & health, Severity of Illness Index, law.invention, Rheumatology, Quality of life, Randomized controlled trial, law, Outcome Assessment, Health Care, Severity of illness, Cluster Analysis, Immunology and Allergy, Medicine, Pharmacology (medical), Randomized Controlled Trials as Topic, Scleroderma, Systemic, business.industry, 10051 Rheumatology Clinic and Institute of Physical Medicine, Clinical trial, Blood pressure, Echocardiography, Exercise Test, Quality of Life, Physical therapy, business
Abstract

Objective. Outcome measures for pulmonary arterial hypertension associated with systemic sclerosis (PAH-SSc) are only partially validated. The aim of the present study was to establish an expert consensus regarding which outcome measures are most appropriate for clinical trials in PAH-SSc. Methods. Sixty-nine PAH-SSc experts (rheumatologists, cardiologists, pulmonologists) rated a list of disease domains and measurement tools in an Internet-based 3-stage Delphi consensus study. In stages 2 and 3, the medians of domains and measurement tools and frequency distributions of ratings, along with requests for re-ratings, were distributed to respondents to provide feedback. A final score of items was identified by means of cluster analysis. Results. The experts judged the following domains and tools as most appropriate for randomized controlled trials in PAH-SSc: lung vascular/pulmonary arterial pressure and cardiac function both measured by right heart catheterization and echocardiography, exercise testing measured by 6-minute walking test and oxygen saturation at exercise, severity of dyspnea measured on a visual analog scale, discontinuation of treatment measured by (serious) adverse events, quality of life/activities of daily living measured by the Short Form 36 and Health Assessment Questionnaire disability index, and global state assessed by physician measured by survival. Conclusion. Among experts in PAH-SSc, a core set of outcome measures has been defined for clinical trials by Delphi consensus methods. Although these outcome measures are recommended by this expert group to be used as an interim tool, it will be necessary to formally validate the present measures, as well as potential research measures, in further studies.

Published
2008
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3. Reconciling Healthcare Professional and Patient Perspectives in the Development of Disease Activity and Response Criteria in Connective Tissue Disease Related Interstitial Lung Diseases

Author

Saketkoo, La, Mittoo, S, Frankel, S, Lesage, D, Sarver, C, Phillips, K, Strand, V, Matteson, El, OMERACT Baughman RP, Brown, Kk, Christmann, Rb, Dellaripa, P, Denton, Cp, Distler, O, Fischer, A, Flaherty, K, Huscher, D, Khanna, D, Kowal Bielecka, O, Merkel, Pa, Oddis, Cv, Pittrow, D, Sandorfi, N, Seibold, Jr, Swigris, J, Wells, A, Antoniou, K, Castelino, Fv, Christopher Stine, L, Collard, Hr, Cottin, V, Danoff, S, Hedlund, R, Highland, Kb, Hummers, L, Lynch, Da, Kim, Ds, Ryu, Jh, Miller, Fw, Nichols, K, Proudman, Sm, Richeldi, L, Shah, Aa, van den Assum, P, Aggarwal, R, Ainslie, G, Alkassab, F, Allanore, Y, Anderson, Me, Andonopoulos, Ap, Antin Ozerkis, D, Arrobas, A, Ascherman, Dp, Assassi, S, Baron, M, Bathon, Jm, Baughman, Rp, Behr, J, Beretta, L, Bingham, Co, Binnie, M, Birring, Ss, Boin, F, Bongartz, T, Bourdin, A, Bouros, D, Brasington, R, Bresser, P, Buch, Mh, Burge, Ps, Carmona, L, Carreira, Pe, Carvalho, Cr, Catoggio, Lj, Chan, Km, Chapman, J, Chatterjee, S, Chua, F, Chung, L, Conron, M, Corte, T, Cosgrove, G, Costabel, U, Cox, G, Crestani, B, Crofford, Lj, Csuka, Me, Curbelo, P, Czirják, L, Daniil, Z, D'Arsigny, Cl, Davis, Gs, de Andrade JA, Dellaripa, Pf, De Vuyst, P, Dempsey, Oj, Derk, Ct, Distler, J, Dixon, Wg, Downey, G, Doyle, Mk, Drent, M, Durairaj, L, Emery, P, Espinoza, Lr, Farge, D, Fathi, M, Fell, Cd, Fessler, Bj, Fitzgerald, Je, Flaherty, Kr, Foeldvari, I, Fox, Ga, Frech, Tm, Freitas, S, Furst, De, Gabrielli, A, García Vicuña, R, Georgiev, Ob, Gerbino, A, Gillisen, A, Gladman, Dd, Glassberg, M, Gochuico, Br, Gogali, A, Goh, Ns, Goldberg, A, Goldberg, Hj, Gourley, Mf, Griffing, L, Grutters, Jc, Gunnarsson, R, Hachulla, E, Hall, Fc, Harari, S, Herrick, Al, Herzog, El, Hesselstrand, R, Highland, K, Hirani, N, Hodgson, U, Hollingsworth, Hm, Homer, Rj, Hoyles, Rk, Hsu, Vm, Hubbard, Rb, Hunzelmann, N, Isasi, Me, Isasi, Es, Jacobsen, S, Jimenez, Sa, Johnson, Sr, Jones, Ch, Kahaleh, B, Kairalla, Ra, Kalluri, M, Kalra, S, Kaner, Rj, Kinder, Bw, Kiter, G, Klingsberg, Rc, Kokosi, M, Kolb, Mr, Kowal Bielecka OM, Kur Zalewska, J, Kuwana, M, Lake, Fr, Lally, Ev, Lasky, Ja, Laurindo, Im, Able, L, Lee, P, Leonard, Ct, Lien, Dc, Limper, Ah, Liossis, Sn, Lohr, Km, Loyd, Je, Lundberg, Ie, Mageto, Yn, Maher, Tm, Mahmud, Th, Manganas, H, Marie, I, Marras, Tk, Martinez, Ja, Martinez, Fj, Mathieu, A, Matucci Cerinic, M, Mayes, Md, Mckown, Km, Medsger, Ta, Meehan, Rt, Mendes, Ac, Meyer, Kc, Millar, Ab, Moğulkoc, N, Molitor, Ja, Morais, A, Mouthon, L, Müller, V, Müller Quernheim, J, Nadashkevich, O, Nador, R, Nash, P, Nathan, Sd, Navarro, C, Neves, S, Noth, I, Nunes, H, Olson, Al, Opitz, Cf, Padilla, M, Pappas, D, Parfrey, H, Pego Reigosa JM, Pereira, Ca, Perez, R, Pope, Je, Porter, Jc, Renzoni, Ea, Riemekasten, G, Riley, Dj, Rischmueller, M, Rodriguez Reyna TS, Rojas Serrano, J, Roman, J, Rosen, Gd, Rossman, M, Rothfield, N, Sahn, Sa, Sanduzzi, A, Scholand, Mb, Selman, M, Senécal, Jl, Seo, P, Shah, A, Silver, Rm, Solomon, Jj, Steen, V, Stevens, W, Strange, C, Sussman, R, Sutton, Ed, Sweiss, Nj, Tornling, G, Tzelepis, Ge, Undurraga, A, Vacca, A, Vancheri, Carlo, Varga, J, Veale, Dj, Volkov, S, Walker, Ua, Wells, Au, Wencel, M, Wesselius, Lj, Wickremasinghe, M, Wilcox, P, Wilsher, Ml, Wollheim, Fa, Wuyts, Wa, Yung, G, Zanon, P, Zappala, Cj, Groshong, Sd, Leslie, Ko, Myers, Jl, Padera, Rf, Desai, Sr, Goldin, J, Kazerooni, Ea, Klein, Js, and Keen, Kj

Subjects
Male, medicine.medical_specialty, Delphi Technique, Consensus Development Conferences as Topic, Health Personnel, Immunology, Context (language use), Disease, Severity of Illness Index, Article, Idiopathic pulmonary fibrosis, Rheumatology, medicine, Immunology and Allergy, Humans, Disease management (health), Intensive care medicine, Connective Tissue Diseases, Randomized Controlled Trials as Topic, business.industry, Interstitial lung disease, Disease Management, respiratory system, Focus Groups, medicine.disease, Comorbidity, Connective tissue disease, respiratory tract diseases, Clinical trial, Treatment Outcome, Patient Satisfaction, Physical therapy, Quality of Life, ÍNDICE DE GRAVIDADE DA DOENÇA, Interdisciplinary Communication, business, Lung Diseases, Interstitial
Abstract

Interstitial lung diseases (ILD), including those related to connective tissue disease (CTD), and idiopathic pulmonary fibrosis (IPF) carry high morbidity and mortality. Great efforts are under way to develop and investigate meaningful treatments in the context of clinical trials. However, efforts have been challenged by a lack of validated outcome measures and by inconsistent use of measures in clinical trials. Lack of consensus has fragmented effective use of strategies in CTD-ILD and IPF, with a history of resultant difficulties in obtaining agency approval of treatment interventions. Until recently, the patient perspective to determine domains and outcome measures in CTD-ILD and IPF had never been applied. Efforts described here demonstrate unequivocally the value and influence of patient involvement on core set development. Regarding CTD-ILD, this is the first OMERACT working group to directly address a manifestation/comorbidity of a rheumatic disease (ILD) as well as a disease not considered rheumatic (IPF). The OMERACT 11 proceedings of the CTD-ILD Working Group describe the forward and lateral process to include both the medical and patient perspectives in the urgently needed identification of a core set of preliminary domains and outcome measures in CTD-ILD and IPF.

Published
2014

4. Connective tissue disease related interstitial lung diseases and idiopathic pulmonary fibrosis: Provisional core sets of domains and instruments for use in clinical trials

Author

Saketkoo, La, Mittoo, S, Huscher, D, Khanna, D, Dellaripa, Pf, Distler, O, Flaherty, Kr, Frankel, S, Oddis, Cv, Denton, Cp, Fischer, A, Kowal Bielecka OM, Lesage, D, Merkel, Pa, Phillips, K, Pittrow, D, Swigris, J, Antoniou, K, Baughman, Rp, Castelino, Fv, Christmann, Rb, Christopher Stine, L, Collard, Hr, Cottin, V, Danoff, S, Highland, Kb, Hummers, L, Shah, Aa, Kim, Ds, Lynch, Da, Miller, Fw, Proudman, Sm, Richeldi, L, Ryu, Jh, Sandorfi, N, Sarver, C, Wells, Au, Strand, V, Matteson, El, Brown, Kk, Seibold, Jr, Aggarwal, R, Ainslie, G, Alkassab, F, Allanore, Y, Descartes, P, Anderson, Me, Andonopoulos, Ap, Antin Ozerkis, D, Arrobas, A, Ascherman, Dp, Assassi, S, Baron, M, Bathon, Jm, Behr, J, Beretta, L, Bingham, Co, Binnie, M, Birring, Ss, Boin, F, Bongartz, T, Bourdin, A, Bouros, D, Brasington, R, Bresser, P, Buch, Mh, Burge, Ps, Carmona, L, Carreira, Pe, Carvalho, Cr, Catoggio, Lj, Chan, Km, Chapman, J, Chatterjee, S, Chua, F, Chung, L, Conron, M, Corte, T, Cosgrove, G, Costabel, U, Cox, G, Crestani, B, Crofford, Lj, Csuka, Me, Curbelo, P, László, C, Daniil, Z, D'Arsigny, Cl, Davis, Gs, de Andrade JA, De Vuyst, P, Dempsey, Oj, Derk, Ct, Distler, J, Dixon, Wg, Downey, G, Doyle, Mk, Drent, M, Durairaj, L, Emery, P, Espinoza, Lr, Farge, D, Fathi, M, Fell, Cd, Fessler, Bj, Fitzgerald, Je, Fox, Ga, Foeldvari, I, Frech, Tm, Freitas, S, Furst, De, Gabrielli, A, García Vicuña, R, Georgiev, Ob, Gerbino, A, Gillisen, A, Gladman, Dd, Glassberg, M, Gochuico, Br, Gogali, A, Goh, Ns, Goldberg, A, Goldberg, Hj, Gourley, Mf, Griffing, L, Grutters, Jc, Gunnarsson, R, Hachulla, E, Hall, Fc, Harari, S, Herrick, Al, Herzog, El, Hesselstrand, R, Hirani, N, Hodgson, U, Hollingsworth, Hm, Homer, Rj, Hoyles, Rk, Hsu, Vm, Hubbard, Rb, Hunzelmann, N, Isasi, Me, Isasi, Es, Jacobsen, S, Jimenez, Sa, Johnson, Sr, Jones, Ch, Kahaleh, B, Kairalla, Ra, Kalluri, M, Kalra, S, Kaner, Rj, Kinder, Bw, Klingsberg, Rc, Kokosi, M, Kolb, Mr, Kur Zalewska, J, Kuwana, M, Lake, Fr, Lally, Ev, Lasky, Ja, Laurindo, Im, Able, L, Lee, P, Leonard, Ct, Lien, Dc, Limper, Ah, Liossis, Sn, Lohr, Km, Loyd, Je, Lundberg, Ie, Mageto, Yn, Maher, Tm, Mahmud, Th, Manganas, H, Marie, I, Marras, Tk, Antônio Baddini Martinez, J, Martinez, Fj, Mathieu, A, Matucci Cerinic, M, Mayes, Md, Mckown, Km, Medsger, Ta, Meehan, Rt, Cristina, Ma, Meyer, Kc, Millar, Ab, Moğulkoc, N, Molitor, Ja, Morais, A, Luc Mouthon, P, Müller, V, Müller Quernheim, J, Nadashkevich, O, Nador, R, Nash, P, Nathan, Sd, Navarro, C, Neves, S, Noth, I, Nunes, H, Olson, Al, Opitz, Cf, Padilla, M, Pappas, D, Parfrey, H, Pego Reigosa JM, Pereira, Ca, Perez, R, Pope, Je, Porter, Jc, Renzoni, Ea, Riemekasten, G, Riley, Dj, Rischmueller, M, Rodriguez Reyna TS, Rojas, Serrano, Roman, J, Rosen, Gd, Rossman, M, Rothfield, N, Sahn, Sa, Sanduzzi, A, Scholand, Mb, Selman, M, Senécal, Jl, Seo, P, Silver, Rm, Solomon, Jj, Steen, V, Stevens, W, Strange, C, Sussman, R, Sutton, Ed, Sweiss, Nj, Tornling, G, Tzelepis, Ge, Undurraga, A, Vacca, A, Vancheri, Carlo, Varga, J, Veale, Dj, Volkov, S, Walker, Ua, Wencel, M, Wesselius, Lj, Wickremasinghe, M, Wilcox, P, Wilsher, Ml, Wollheim, Fa, Wuyts, Wa, Yung, G, Zanon, P, Zappala, Cj, Groshong, Sd, Leslie, Ko, Myers, Jl, Padera, Rf, Desai, Sr, Goldin, J, Kazerooni, Ea, Klein, Js, Cenac, Sl, Grewal, Hk, Christensen, Am, Ferguson, S, Tran, M, Keen, K. J., Costabel, Ulrich (Beitragende*r), Raynauds & Scleroderma Association, Arthritis Research UK, The Scleroderma Society, and British Lung Foundation

Subjects
Lung Diseases, Connective tissue disease associated lung disease, CTD-ILD Special Interest Group, International Cooperation, Respiratory System, Medizin, Rheumatoid lung disease, Idiopathic pulmonary fibrosis, Quality of life, QUALITY-OF-LIFE, CYCLOPHOSPHAMIDE, SCLERODERMA LUNG, Registries, Connective Tissue Diseases, Societies, Medical, Randomized Controlled Trials as Topic, Interstitial lung disease, respiratory system, Connective tissue disease, Interstitial Fibrosis, medicine.anatomical_structure, Life Sciences & Biomedicine, Pulmonary and Respiratory Medicine, medicine.medical_specialty, Consensus, Clinical Sciences, END-POINT, Interstitial Lung Disease, Systemic disease and lungs, Medical, medicine, Humans, ENSAIO CLÍNICO CONTROLADO RANDOMIZADO, VALIDITY, Intensive care medicine, Lung, Science & Technology, COUGH, business.industry, Clinical study design, MORTALITY, SYSTEMIC-SCLEROSIS, 1103 Clinical Sciences, Congresses as Topic, medicine.disease, GEORGES RESPIRATORY QUESTIONNAIRE, respiratory tract diseases, Clinical trial, IPF, Physical therapy, Interstitial, Societies, business, Lung Diseases, Interstitial
Abstract

Rationale: Clinical trial design in interstitial lung diseases (ILDs) has been hampered by lack of consensus on appropriate outcome measures for reliably assessing treatment response. In the setting of connective tissue diseases (CTDs), some measures of ILD disease activity and severity may be confounded by non-pulmonary comorbidities. Methods: The Connective Tissue Disease associated Interstitial Lung Disease (CTD-ILD) working group of Outcome Measures in Rheumatology-a non-profit international organisation dedicated to consensus methodology in identification of outcome measures-conducted a series of investigations which included a Delphi process including >248 ILD medical experts as well as patient focus groups culminating in a nominal group panel of ILD experts and patients. The goal was to define and develop a consensus on the status of outcome measure candidates for use in randomised controlled trials in CTD-ILD and idiopathic pulmonary fibrosis (IPF). Results: A core set comprising specific measures in the domains of lung physiology, lung imaging, survival, dyspnoea, cough and health-related quality of life is proposed as appropriate for consideration for use in a hypothetical 1-year multicentre clinical trial for either CTD-ILD or IPF. As many widely used instruments were found to lack full validation, an agenda for future research is proposed. Conclusion: Identification of consensus preliminary domains and instruments to measure them was attained and is a major advance anticipated to facilitate multicentre RCTs in the field.

Published
2014
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