Objectives: To assess changes in ankylosing spondylitis (AS) incidence, prevalence and time to diagnosis, between 1998 and 2017.
Methods: Using UK GP data from the Clinical Practice Research Datalink, we identified patients diagnosed with AS between 1998 and 2017. We estimated the annual AS incidence, prevalence and length of time from first recorded symptom of back pain to rheumatology referral and diagnosis.
Results: We identified 12 333 patients with AS. The incidence declined from 0.72 (±0.14) per 10 000 patient-years in 1998 to 0.39 (±0.06) in 2007, with this decline significant only in men, then incidence rose to 0.57 (±0.11) in 2017. By contrast, prevalence increased between 1998 and 2017 (from 0.13%±0.006 to 0.18%±0.006), rising steeply among women (from 0.06%±0.05 to 0.10%±0.06) and patients aged ≥60 (from 0.14%±0.01 to 0.26%±0.01). The overall median time from first symptom to rheumatology referral was 4.87 years (IQR=1.42-10.23). The median time from first symptom to diagnosis rose between 1998 and 2017 (from 3.62 years (IQR=1.14-7.07) to 8.31 (IQR=3.77-15.89)) and was longer in women (6.71 (IQR=2.30-12.36)) than men (5.65 (IQR=1.66-11.20)).
Conclusion: AS incidence declined significantly between 1998 and 2007, with an increase between 2007 and 2017 that may be explained by an improvement in the recognition of AS or confidence in diagnosing AS over time, stemming from increased awareness of inflammatory back pain and the importance of early treatment. The rising AS prevalence may indicate improved patient survival. The persisting delay in rheumatology referral and diagnosis remains of concern, particularly in women.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8663075 | PMC |
| http://dx.doi.org/10.1136/rmdopen-2021-001888 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
A collaborative interdisciplinary approach for trigger finger management.
J Hand Ther
January 2025
Venture Rehabilitation Sciences Group, Saskatoon, SK, Canada; School of Rehabilitation Science, University of Saskatchewan, Saskatoon, SK, Canada. Electronic address:
Background: Stenosing tenosynovitis, or trigger finger, is a common cause of hand disability. This study outlines a trigger finger management protocol that redirects referrals for surgical consultations to conservative management first.
Purpose: The primary outcome variable was the protocol endpoint based on the resolution of trigger finger symptoms (i.
Effect of Pre-Transplant Renal Anticoagulation and Antiplatelet Therapy on Post-Transplant Outcomes: A Retrospective Single-Center Study.
Transplant Proc
January 2025
Department of Nephrology, La Paz University Hospital, Madrid, Spain.
The management of anticoagulation and antiplatelet therapy in stage V chronic kidney disease (CKD) patients undergoing renal transplantation remains controversial. Some centers advocate for the use of reversal agents or procoagulants preoperatively, while others suggest that transplantation can proceed safely without halting these treatments. This study aims to evaluate the incidence of hemorrhagic and thrombotic complications in the first 72 hours post-transplant in patients receiving anticoagulant or antiplatelet therapy compared to a control group without such treatments.
View Article and Find Full Text PDFStatin Use With Immune Checkpoint Inhibitors and Survival in Nonsmall Cell Lung Cancer.
Clin Lung Cancer
December 2024
Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD; The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD.
Objective: To determine the association between concurrent statin use with immune checkpoint inhibitors (ICIs) and lung cancer-specific and overall mortality in patients with nonsmall cell lung cancer (NSCLC).
Materials And Methods: SEER-Medicare was used to conduct a retrospective study of Medicare beneficiaries ≥65 years of age diagnosed with NSCLC between 2007 and 2017 treated with an ICI. Patients were followed from date of first ICI claim until death, 1 month from last ICI claim, or 12/31/2018, whichever came first.
Strengthening serological studies: the need for greater geographical diversity, biobanking, and data-accessibility.
Trends Microbiol
January 2025
Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ, USA; Princeton School of Public and International Affairs, Princeton University, Princeton, NJ, USA.
Serological studies uniquely strengthen infectious disease surveillance, expanding prevalence estimates to encompass asymptomatic infections, and revealing the otherwise inapparent landscape of immunity, including who is and is not susceptible to infection. They are thus a powerful complement to often incomplete epidemiological and public health measures (administrative measures of vaccination coverage, incidence estimates, etc.).
View Article and Find Full Text PDFLearning curve and proficiency assessment for gynecological brachytherapy amongst radiation oncology trainees in India: Results from a prospective study.
Brachytherapy
January 2025
Department of Radiation Oncology and Medical Physics, Advanced Centre for Treatment Research and Education in Cancer, Tata Memorial Centre, Homi Bhabha National Institute, Navi Mumbai, India. Electronic address:
Purpose: The quality of cervical cancer intracavitary brachytherapy (ICBT) depends on the training and experience of the radiation oncologist (RO). The present study was performed to establish primary learning curve for ICBT.
Materials And Methods: Forty-three skill parameters were identified for performing ICBT and were included for Brachytherapy Proficiency Assessment and Scoring System (Brachy-PASS) questionnaire.
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!