All News
RheumNow Podcast – Upadacitinib FDA Approved for RA (8.23.19)
Dr. Jack Cush reports on the news and journal reports from the past week on RheumNow.com, including: how your genetics may shape your microbiome; GERD as a risk factor for TMJ?; how can MDA-5+ dermatomyositis be any worse; new drug happenings; StillsNow.com; and more.
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Updated CDC Recommendation for Serologic Diagnosis of Lyme Disease
Serologic testing is the principal means of laboratory diagnosis of Lyme disease. Current recommendations include using a sensitive enzyme immunoassay (EIA) or immunofluorescence assay, followed by a western immunoblot assay for specimens yielding positive or equivocal results.
On July 29, 2019, the Food and Drug Administration cleared several Lyme disease serologic assays with new indications for use, allowing for an EIA rather than western immunoblot assay as the second test in a Lyme disease testing algorithm. Thus, serologic assays that utilize a second EIA in place of western immunoblot assay are acceptable alternatives for the serologic diagnosis of Lyme disease.
Rituximab Safety Concerns when Used in anti-TNF Refractory RA
The SUNSTONE study evaluated the long‐term safety of rituximab in rheumatoid arthritis (RA) previously exposed to ≥1 anti–tumor necrosis factor inhibitors (TNFi) and showed a stable, but high, rate of serious infections, opportunistic infections and an overall higher mortality rate.
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RheumNow Podcast – Prevalence of Methotrexate Toxicities (6.28.19)
Dr. Jack Cush reviews the news and journal reports from the past week on RheumNow.com.
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No Difference Among Biologics in Arthroplasty Infectious Risk
A large administrative claims analysis of rheumatoid arthritis (RA) patients undergoing arthroplasty has shown no difference among biologics with regard to the risk of infections, but corticosteroid use was associated with a dose dependent risk of infection.
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Borrelia burgdorferi Peptidoglycan Shedding Drives Lyme Arthritis
Research published in PNAS has shown that long after active Lyme infection in the joint, a peptidoglycan (PG) of the the spirochete Borrelia burgdorferi can be found in the joints of those with late-stage Lyme disease.
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Excess Non-CV Mortality Persists in Gout
Patients with gout not only have a well-recognized increased risk of dying from cardiovascular (CV) disease, but also have higher all-cause mortality and die prematurely from other diseases, a Swedish study indicated.
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RheumNow Podcast – Rituximab Monitoring (5.31.19)
Dr. Jack Cush presents the news and best of rheumatology and medicine from the past week on RheumNow.com
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Predictors of Serious Infections with Rituximab
The risk of serious infectious events (SIE) with rituximab (RTX) is similar to that seen in other biologics (e.g., RA: 2% or 4.3/100PY), but with prolonged use the risk may change. Recent research says that low IgG levels, RTX induced neutropenia, prior SIE and comorbidities can significantly augment this risk.
A retrospective longitudinal single center study of 700 rheumatic and musculoskeletal diseases (RMDs) treated monitored serum immunoglobulins (at baseline and 4–6 months after each cycle), clinical outcomes and SIE over time.
RheumNow Podcast – Richer or Poorer (5.17.19)
Dr. Jack Cush reviews the news and journal articles from the past week on RheumNow.com
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Low Serious Infection Risk with Newer Agents in Psoriasis
JAMA Dermatology reports on a comparative cohort study of 107,707 psoriasis patients, finding a decreased risk of serious infections among users of apremilast, etanercept, and ustekinumab when compared with methotrexate.
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Shorter Treatment Succeeds in Septic Arthritis
Two weeks of antibiotic therapy was as effective as 4 weeks for septic arthritis, a prospective single-center study found.
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Update on Vaccines in Autoimmune Patients
Although both the disease and the treatment for it in rheumatology patients may work at cross-purposes with immunizations, only a very few vaccines are absolutely contraindicated in this population, an infectious disease specialist told rheumatologists here.
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RheumNow Podcast – A Tofa Two-fer (4.12.19)
Dr. Jack Cush reviews the news and journal articles from the past week on RheumNow.com
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RheumNow Podcast – Loretta Lynn Arthritis (3.29.19)
Dr. Jack Cush reviews the news and journal reports from the past week on RheumNow.com.
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Best of 2019 - Ups and Downs with Abatacept
Two recent studies have examined the effect of starting abatacept upon the risk of serious hospitalized infections or cancer, showing divergent results from claims data analyses.
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RheumNow Podcast – Scleroderma and the Lung (3.1.19)
Dr. Jack Cush Reviews the news and journal articles from the past week on RheumNow.com
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Canadian Vaccination Guidelines for the Immunosuppressed
A multidisciplinary Canadian task force has developed guidelines for vaccination in patients receiving immunosuppressive therapies, based on the evidence that immunosuppressive use in immune-mediated disease may be associated with an elevated risk of infections.
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The Risk of Tuberculosis with TNF Inhibitors
A study from Turkey shows that among 2117 patients treated with a TNF inhibitor (TNFi) the risk of developing TB was 6 fold higher in those treated with a TNFi compared to non-users.
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RheumNow Podcast - MTX vs. Etanercept in Psoriatic Arthritis (2.15.19)
Dr. Jack Cush discusses the news from the past week on RheumNow.com - including the SEAM trial, MRI guided T2T, biologics and infection, contraceptive use, ANA negative lupus, etc.
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