Factors influencing patient decision‐making concerning treatment escalation in Raynaud’s phenomenon secondary to systemic sclerosis

2021 ◽  
Author(s):  
Michael Hughes ◽  
Suiyuan Huang ◽  
John D Pauling ◽  
Maya Sabbagh ◽  
Dinesh Khanna
2018 ◽  
Vol 5 (1) ◽  
pp. 205510291876771
Author(s):  
Elizabeth K Seng ◽  
Amy S Grinberg ◽  
Liana Fraenkel

This study aimed to evaluate treatment necessity, treatment concern, and willingness to engage in decisional trade-offs in the context of treatment escalation decision-making. Participants ( n = 147) recruited online were randomized to read a vignette about escalating care in psoriasis in a 2 (high treatment concern vs moderate treatment concern) × 2 (high perceived treatment necessity vs moderate perceived treatment necessity) design. High treatment concern was associated with choosing to defer treatment escalation and being unwilling to engage in decisional trade-offs if disease risk changed. Results highlight the importance of treatment concern and willingness trade-off in treatment escalation decision-making.


BJS Open ◽  
2018 ◽  
Vol 3 (1) ◽  
pp. 31-37 ◽  
Author(s):  
W. Q. Lee ◽  
V. K. M. Tan ◽  
H. M. C. Choo ◽  
J. Ong ◽  
R. Krishnapriya ◽  
...  

2003 ◽  
Vol 73 (1) ◽  
pp. 3-7 ◽  
Author(s):  
M. E. Mavrikakis ◽  
J. P. Lekakis ◽  
M. Papamichael ◽  
K. S. Stamatelopoulos ◽  
Ch. C. Kostopoulos ◽  
...  

Previous studies have shown that patients with Raynaud’s phenomenon secondary to systemic sclerosis present abnormal endothelial function; the mechanisms responsible for the endothelial dysfunction are unknown but increased vascular oxidative stress could be a possible cause. The hypothesis that a potent water-soluble antioxidant can reverse endothelial dysfunction in these patients was tested in the present study. We examined 11 female patients with Raynaud’s phenomenon secondary to systemic sclerosis and ten healthy control women by ultrasound imaging of the brachial artery to assess flow-mediated (endothelium-dependent) and nitrate-induced (endothelium-independent) vasodilatation. Flow-mediated dilatation and nitrate-induced dilatation were significantly reduced in patients with Raynaud’s phenomenon, indicating abnormal endothelial and smooth muscle cell function. Patients with Raynaud’s phenomenon entered a double-blind, randomized, crossover placebo-controlled trial and received orally 2 g of ascorbic acid or placebo; vascular studies were repeated two hours after ascorbic acid or placebo administration. Flow-mediated dilatation did not improve after ascorbic acid (1.6 ± 2.2% to 2.2 ± 2.5%, ns) or placebo administration (1.2 ± 1,9% to 1.7 ± 1.4%, ns); also nitrate-induced dilatation was similar after ascorbic acid or placebo (16 ± 7.4% vs 17 ± 8%, ns), suggesting no effect of ascorbic acid on endothelial and vascular smooth muscle function. In conclusion, ascorbic acid does not reverse endothelial vasomotor dysfunction in the brachial circulation of patients with Raynaud’s phenomenon secondary to systemic sclerosis. The use of different antioxidants or different dosing of ascorbic acid may be required to show a beneficial effect on endothelial vasodilator function.


2005 ◽  
Vol 2 (3) ◽  
pp. 153-164 ◽  
Author(s):  
Douglas O. Stewart ◽  
Joseph P. DeMarco

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