Results 151 to 160 of about 5,122,542 (341)

Constant invariant solutions of the Poincaré center-focus problem

open access: yesElectronic Journal of Differential Equations, 2010
The paper deals with the classical Poincaré problem of finding center conditions for the critical point \(O(0,0)\) of the system \[ \dot{x}=-y-p(x,y), \qquad \dot{y}=x+q(x,y), \] where \(p\), \(q\) are homogeneous polynomials of degree \(n\geq2\). The underlying idea is the previously obtained knowledge of certain conditions which produce a constant ...
openaire   +2 more sources

Formal and informal social care in people with Rheumatic and Musculoskeletal diseases: a cross‐sectional multicentre survey

open access: yesArthritis Care &Research, Accepted Article.
Introduction Rheumatic and musculoskeletal diseases(RMDs) are leading causes of physical disability, necessitating support with activities of daily living(ADLs). This study describes social care received by patients with RMDs in two disperate regions of England: Salford(urban) and Norfolk(rural).
Mehreen Somro   +6 more
wiley   +1 more source

High Health Care Utilization Preceding Diagnosis With Juvenile Idiopathic Arthritis

open access: yesArthritis Care &Research, EarlyView.
Objective Although early diagnosis improves long‐term outcomes, patients with juvenile idiopathic arthritis (JIA) often experience prolonged, circuitous paths to diagnosis. To inform diagnostic improvement, we sought to characterize health care utilization in the year preceding diagnosis. Methods We identified 10,021 patients with an incident diagnosis
Anna Costello   +5 more
wiley   +1 more source

Effects of causal beliefs about gout on public views about gout management: A randomized experimental study

open access: yesArthritis Care &Research, Accepted Article.
Objective Despite well‐described biological causes, the public views unhealthy lifestyle choices as the primary cause of gout. This study investigated how causal beliefs about gout influence the public's views about its management. Methods In a randomized study, 201 members of the public viewed one of two 2‐minute videos about gout.
Rachel Murdoch   +6 more
wiley   +1 more source

Real‐world Longitudinal Data on the Impact of Hydroxychloroquine Blood Level Monitoring on Lupus Outcomes: Results of a Prospective Longitudinal Cohort Study

open access: yesArthritis Care &Research, Accepted Article.
Objectives Hydroxychloroquine (HCQ) is a cornerstone therapy in systemic lupus erythematosus (SLE), yet the weight‐based dosing does not account for clinical factors that can introduce individual variability in drug metabolism and clearance. We leveraged longitudinal data from a prospective SLE cohort to: 1) identify clinical factors that predict ...
Jay J. Patel   +6 more
wiley   +1 more source

The association of physical function with psychosocial patient‐reported outcomes in people with systemic lupus erythematosus

open access: yesArthritis Care &Research, Accepted Article.
Objective To evaluate how modifiable psychosocial factors and fatigue relate to physical functioning in patients with systemic lupus erythematosus (SLE). Methods In this cross‐sectional study of two demographically distinct cohorts [Approaches to Positive, Patient‐centered Experiences of Aging with Lupus (APPEAL) and California Lupus Epidemiology Study
Mrinalini Dey   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy