Objectives We aimed to quantify the risk of major adverse cardiovascular events (MACE) among patients with psoriatic arthritis (PsA), rheumatoid arthritis (RA), and psoriasis without known PsA compared to the general population after adjusting for traditional cardiovascular risk factors. Methods A population-based longitudinal cohort study from 1994–2010 was performed in The Health Improvement Network (THIN), a primary care medical record database in the United Kingdom. Patients aged 18–89 with PsA, RA, or psoriasis were included. Up to 10 unexposed controls matched on practice and index date were selected for each patient with PsA. Outcomes included cardiovascular death, myocardial infarction, cerebrovascular accidents, and the composite outcome (MACE). Cox proportional hazards models were used to calculate the hazard ratios (HR) for each outcome adjusted for traditional risk factors. A priori we hypothesized an interaction between disease status and disease modifying anti-rheumatic drug (DMARD) use. Results Patients with PsA (N=8,706), RA (N=41,752), psoriasis (N=138,424) and unexposed controls (N=81,573) were identified. After adjustment for traditional risk factors, the risk of MACE was higher in PsA patients not prescribed a DMARD (HR 1.24, 95%CI: 1.03 to 1.49), patients with RA (No DMARD: HR 1.39, 95%CI: 1.28 to 1.50, DMARD: HR 1.58, 95%CI: 1.46 to 1.70), patients with psoriasis not prescribed a DMARD (HR 1.08, 95%CI: 1.02 to 1.15) and patients with severe psoriasis (DMARD users: HR 1.42, 95%CI: 1.17 to 1.73). Conclusions Cardiovascular risk should be addressed with all patients affected by psoriasis, psoriatic arthritis or rheumatoid arthritis.
IMPORTANCEThe COVID-19 pandemic led to sharp declines in cancer screening. However, the total deficit in screening in the US associated with the pandemic and the differential impact on individuals in different geographic regions and by socioeconomic status (SES) index have yet to be fully characterized.OBJECTIVES To quantify the screening rates for breast, colorectal, and prostate cancers associated with the COVID-19 pandemic in different geographic regions and for individuals in different SES index quartiles and estimate the overall cancer screening deficit in 2020 across the US population. DESIGN, SETTING, AND PARTICIPANTS This retrospective cohort study uses the HealthCore Integrated Research Database, which comprises single-payer administrative claims data and enrollment information covering approximately 60 million people in Medicare Advantage and commercial health plans from across geographically diverse regions of the US. Participants were individuals in the database in January through July of 2018, 2019, and 2020 without diagnosis of the cancer of interest prior to the analytic index month. EXPOSURES Analytic index month and year. MAIN OUTCOMES AND MEASURES Receipt of breast, colorectal, or prostate cancer screening.RESULTS Screening for all 3 cancers declined sharply in March through May of 2020 compared with 2019, with the sharpest decline in April (breast, −90.8%; colorectal, −79.3%; prostate, −63.4%) and near complete recovery of monthly screening rates by July for breast and prostate cancers. The absolute deficit across the US population in screening associated with the COVID-19 pandemic was estimated to be 3.9 million (breast), 3.8 million (colorectal), and 1.6 million (prostate). Geographic differences were observed: the Northeast experienced the sharpest declines in screening, while the West had a slower recovery compared with the Midwest and South. For example, percentage change in breast cancer screening rate (2020 vs 2019) for the month of April ranged from −87.3% (95% CI, −87.9% to −86.7%) in the West to −94.5% (95% CI, −94.9% to −94.1%) in the Northeast (decline). For the month of July, it ranged from −0.3% (95% CI, −2.1% to 1.5%) in the Midwest to −10.6% (−12.6% to −8.4%) in the West (recovery). By SES, the largest screening decline was observed in individuals in the highest SES index quartile, leading to a narrowing in the disparity in cancer screening by SES in 2020. For example, prostate cancer screening rates per 100 000 enrollees for individuals in the lowest and highest SES index quartiles, respectively, were 3525 (95% CI, 3444 to 3607) and 4329 (95% CI, 4271 to 4386) in April 2019 compared with 1535 (95% CI, 1480 to 1589) and 1338 (95% CI, 1306 to 1370) in April 2020. Multivariable analysis showed that telehealth use was associated with higher cancer screening.CONCLUSIONS AND RELEVANCE Public health efforts are needed to address the large cancer screening deficit associated with the COVID-19 pandemic, including increased use of screening modalities that do not require a procedure.
Childhood antianaerobic antibiotic exposure is associated with IBD development.
Background & Aims Childhood obesity is increasing and is associated with adult obesity. Antibiotics have been used to promote weight gain in livestock for several decades. Antibiotics are commonly prescribed for children, but it is not clear how exposure to antibiotics early in life affects risk for obesity. We performed a population-based cohort study to assess the association between antibiotic exposure before age 2 years and obesity at age 4 years. Methods We performed a retrospective cohort study of 21,714 children in The Health Improvement Network —a population-representative dataset of more than 10 million individuals derived from electronic medical records from 1995 through 2013 in the United Kingdom. Eligible subjects were registered within 3 months of birth with complete follow-up and height and weight were recorded within 12 months of their 4th birthday. Antibiotic exposure was assessed before age 2 years, and classified based on anti-anaerobic activity. The primary outcome was obesity at age 4 years. We performed logistic regression analyses, adjusting for maternal and sibling obesity, maternal diabetes, mode of delivery, socioeconomic status, year and country of birth, and urban dwelling. Results In the cohort, 1306 of the children (6.4%) were obese at 4 years of age. Antibiotic exposure was associated with an increased risk of obesity at 4 years (odds ratio [OR]=1.21; 95% confidence interval [CI], 1.07–1.38). Odds ratios increased with repeated exposures: for 1–2 prescriptions, OR=1.07 (95% CI, 0.91–1.23); for 3–5 prescriptions, OR=1.41 (95% CI, 1.20–1.65); for 6 or more prescriptions, OR=1.47 (95% CI, 1.19–1.82). Antifungal agents were not associated with obesity (OR=0.81; 95% CI, 0.59–1.11). Conclusions Administration of 3 or more courses of antibiotics before children reach an age of 2 years is associated with an increased risk of early childhood obesity.
Objective To determine the risk of chronic kidney disease in patients with psoriasis.
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