Comorbidity in incident rheumatoid arthritis-a nationwide case-control study with bidirectional follow-up.

Objectives: To investigate the association between risk of different co-morbidities and diagnosis of rheumatoid arthritis (RA) using a temporal approach.

Methods: Retrospective, case-control study. Data were extracted from all healthcare claims for Poland between 2011-2021.

Rheumatoid arthritis epidemiology: a nationwide study in Poland.

To assess the incidence and prevalence of rheumatoid arthritis (RA) in Poland for the period 2013-2021, total and dependent on gender, age, region and serological status. Information on reported National Health Fund (NHF) health services and reimbursed prescriptions were used, defining an RA patient as a person who had at least two visits in different quarters with ICD-10 code M05 or M06 and at the same time filled at least one reimbursed prescription for a drug whose active substance is methotrexate, sulfasalazine, leflunomide or was treated with biologic disease-modifying anti-rheumatic drugs (bDMRDs) or targeted synthetic DMARDs (tsDMARDs) as part of a drug program financed by the National Health Fund. The nationwide standardised incidence rate of RA in 2021 was 29 persons per 100,000 population (18 per 100,000 population of seropositive vs.

Moving to the Beat and Singing are Linked in Humans.

The abilities to sing and to move to the beat of a rhythmic auditory stimulus emerge early during development, and both engage perceptual, motor, and sensorimotor processes. These similarities between singing and synchronization to a beat may be rooted in biology. Patel (2008) has suggested that motor synchronization to auditory rhythms may have emerged during evolution as a byproduct of selection for vocal learning ("vocal learning and synchronization hypothesis").

Uncovering beat deafness: detecting rhythm disorders with synchronized finger tapping and perceptual timing tasks.

A set of behavioral tasks for assessing perceptual and sensorimotor timing abilities in the general population (i.e., non-musicians) is presented here with the goal of uncovering rhythm disorders, such as beat deafness.

Why movement is captured by music, but less by speech: role of temporal regularity.

Music has a pervasive tendency to rhythmically engage our body. In contrast, synchronization with speech is rare. Music's superiority over speech in driving movement probably results from isochrony of musical beats, as opposed to irregular speech stresses.

Poor synchronization to the beat may result from deficient auditory-motor mapping.

Moving to the beat of music is natural and spontaneous for humans. Yet some individuals, so-called 'beat deaf', may differ from the majority by being unable to synchronize their movements to musical beat. This condition was recently described in Mathieu (Phillips-Silver et al.

Disorders of pitch production in tone deafness.

Singing is as natural as speaking for the majority of people. Yet some individuals (i.e.