Abscesses are typically caused by infections, but some are, instead, sterile. Aseptic abscesses (AAs) are characterized by the same neutrophil-rich histoÂpathology as infectious abscesses; however, they don’t improve with antibiotics. Rather, AAs require treatment with anti-inflammatory medications. Although relatively rare, this phenomenon is important for rheumatologists to recognize given its frequent association with underÂlying systemic…
McMahan et al. examined how abnormal gastrointestinal (GI) transit may contribute to GI severity and symptoms in patients with systemic sclerosis (SSc). About 90% of people with SSc have GI tract involvement, and understanding the connection between GI symptoms, their severity and abnormal GI transit may permit targeted therapeutic approaches for these patients.
When it comes to systemic lupus erythematosus (SLE) and cardioÂvascular events (CVEs), the rheumatology community is woefully lacking in information, say researchers from the University of California, Los Angeles (UCLA) David Geffen School of Medicine and Cedars-Sinai Medical Center. Their recent work on biomarkers associated with an increased risk for cardiovascular events in women with…
The COVID-19 pandemic has filled hospitals with patients with rapidly progressive respiratory failure and diffuse bilateral opacities on chest X-ray.1 Additionally, many patients with severe COVID-19 develop acute kidney injury and require dialysis.2 Pulmonary-renal syndromes are also important to consider in this setting. Although alveolar hemorrhage is a cardinal feature of this syndrome, many patients…
Lipoma arborescens is a rare, benign intra-articular lesion characterized by diffuse replacement of synovial tissue by mature adipocytes, causing a villous lipomatous proliferation of the synovial membrane.1 Typically, this is a monoÂarticular condition, with the knee being the most commonly affected although it has been rarely reported to occur in an oligo-/polyarticular fashion and in…
Cannabis arteritis mirrors thromboÂangiitis obliterans in its clinical and arteriographic presentation, but its relevant exposure is cannabis rather than tobacco.1 Whether cannabis arteritis is a subset of thromboangiitis obliterans or a unique pathologic entity is debatable. Delta-9-tetrahydrocannabinol, the primary psychoactive component of cannabis, is a peripheral vasoconstrictor.2 This offers mechanistic insight into how cannabis may…
NEW YORK (Reuters Health)—A single injection into the hip of steroid and local anesthetic improved pain and function in patients with hip osteoarthritis in a randomized controlled trial, with most of the benefit seen early after treatment. Researchers at two community-based clinics in England assigned 199 volunteers to receive either an ultrasound guided intra-articular hip…
The axial phenotype of psoriatic arthritis (axPsA) is an excellent example of a major controversy in rheumatology that has become the focus of attention because of the emergence of new therapies with different mechanisms of action for alleviating joint inflammation. It was first described in 1961 but, until recently, it has largely remained under the…
A recent editorial provides new insights by reexamining the definitions of remission for rheumatoid arthritis and outlining concerns with the use of specific metrics for remission in clinical trials.
Secher et al. evaluated the risk of pre-eclampsia in pregnant patients with RA, axSpA or PsA, assessing the effect of disease activity and disease-modifying anti-rheumatic drugs on this risk.