Transient Effects of Sleep on Next-Day Pain and Fatigue in Older Adults With Symptomatic Osteoarthritis

Copyright © 2019 The Authors. Published by Elsevier Inc. All rights reserved.Peer reviewedPublisher PD

Beliefs about back pain and pain management behaviours, and their associations in the general population : a systematic review

This work was supported by the Arthritis Research UK/Medical Research Council Centre for Musculoskeletal Health and Work (grant number: 20665).Peer reviewedPublisher PD

The role of environmental distractions in the experience of fibrofog in real-world settings

The contents of this article are solely the responsibility of the authors and do not necessarily represent the official views of the National Institutes of Health. Supported by the National Institute of Arthritis and Musculoskeletal and Skin Diseases of the NIH (award K01‐AR‐064275; Principal Investigator, Dr. Kratz). The Michigan Institute for Clinical & Health Research (NIH award UL1‐TR‐002240) provided subject recruitment support through the UMHealthResearch.org website.Peer reviewedPublisher PD

Sleep disturbance as a moderator of the association between physical activity and later pain onset among American adults aged 50 and over : evidence from the Health and Retirement Study

Funding DW is supported by a Foundation Fellowship Versus Arthritis (Award Number: 21742). Contributors DW, HG, LMS, TJB, AK and GLD were involved in study conception and design, and advised on the statistical analysis plan and interpretation of the data. HG compiled the dataset and DW performed the statistical analysis. DW drafted the manuscript. HG, LMS, TJB, AK and GLD reviewed the manuscript, provided amendments and approved the final version. DW, HG and GLD had full access to study data and take responsibility for its accuracy and the integrity of the analysis. Data availability statement Data are available in a public, open access repository. The dataset used for this study was generated from data products publicly released by the Health and Retirement Study (HRS): https://hrs.isr.umich.edu. The HRS is sponsored by the National Institute on Ageing (grant number NIA U01AG009740).Peer reviewedPublisher PD

Cannabinoid use among Americans with MS : Current trends and gaps in knowledge

Acknowledgements: The National Multiple Sclerosis Society (NMSS) provided participant recruitment support. The Michigan Institute for Clinical & Health Research (MICHR:NIH award number UL1TR002240) provided participant recruitment support through UMHealthResearch.org. The content is solely the responsibility of the authors and does not necessarily represent the official views of the NIH or NMSS. The investigators thank Shubha Kulkarni for her assistance with data collection.Peer reviewedPublisher PD

The effect of COVID19 public health restrictions on the health of people with musculoskeletal conditions and symptoms : the CONTAIN study

Funding This work was supported by Versus Arthritis [Grant Number: 20748] and the British Society for Rheumatology. The funding for the original studies included were from Versus Arthritis (MAmMOTH) and the British Society for Rheumatology (BSRBR-AS and BSR-PsA). Daniel Whibley is supported by a Versus Arthritis Foundation Fellowship [Grant Number 21742] Acknowledgements We are grateful to help from staff at the National Ankylosing Spondylitis Society and specifically to patient partners Lynne Laidlaw (for help with designing questionnaire) and Susan Davis (for commenting on the manuscript). The authors do not report any conflicts of interest. GJM conceived the idea for the study and all authors were involved in the detailed planning. MH, KK, EM-B and MB were responsible for obtaining ethics and research governance approvals. MB undertook the analysis which was independently verified by GTJ. GJM, with input from MB, drafted the manuscript, and all authors contributed important intellectual content via written comments. We thank Linda Dean for comments on the manuscript. Data Availability Statement The data within the article which relate to the collection of BSR register data are owned by the BSR – access to these data are subject to application being made to the BSR: Registers (rheumatology.org.uk) . For other data in the article, application can be made for access to the data by contacting the corresponding author.Peer reviewedPublisher PD

Effect of pain on mood affective disorders in adults with cerebral palsy

Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/155961/1/dmcn14559_am.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/155961/2/dmcn14559.pd

Maintained physical activity and physiotherapy in the management of distal arm pain: A randomised controlled trial

Objectives: The epidemiology of distal arm pain and back pain are similar. However, management differs considerably: for back pain, rest is discouraged, whereas patients with distal arm pain are commonly advised to rest and referred to physiotherapy. We hypothesised that remaining active would reduce long-term disability and that fast-track physiotherapy would be superior to physiotherapy after time on a waiting list.Methods: Adults referred to community-based physiotherapy with distal arm pain were randomised to: advice to remain active while awaiting physiotherapy (typically delivered after 6-8 weeks); advice to rest while awaiting physiotherapy, or immediate treatment. Intention-to-treat analysis determined whether the probability of recovery at 26 weeks was greater among the active advice group, compared with those advised to rest and/or among those receiving immediate versus usually timed physiotherapy.Results: 538 of 1663 patients invited between February 2012 and February 2014 were randomised (active=178; rest=182; immediate physiotherapy=178). 81% provided primary outcome data, and complete recovery was reported by 60 (44%), 46 (32%) and 53 (35%). Those advised to rest experienced a lower probability of recovery (OR: 0.54; 95% CI 0.32 to 0.90) versus advice to remain active. However, there was no benefit of immediate physiotherapy (0.64; 95% CI 0.39 to 1.07).Conclusions: Among patients awaiting physiotherapy for distal arm pain, advice to remain active results in better 26-week functional outcome, compared with advice to rest. Also, immediate physiotherapy confers no additional benefit in terms of disability, compared with physiotherapy delivered after 6-8 weeks waiting time. These findings question current guidance for the management of distal arm pain

Single-Cell Transcriptomics of Regulatory T Cells Reveals Trajectories of Tissue Adaptation.

Non-lymphoid tissues (NLTs) harbor a pool of adaptive immune cells with largely unexplored phenotype and development. We used single-cell RNA-seq to characterize 35,000 CD4+ regulatory (Treg) and memory (Tmem) T cells in mouse skin and colon, their respective draining lymph nodes (LNs) and spleen. In these tissues, we identified Treg cell subpopulations with distinct degrees of NLT phenotype. Subpopulation pseudotime ordering and gene kinetics were consistent in recruitment to skin and colon, yet the initial NLT-priming in LNs and the final stages of NLT functional adaptation reflected tissue-specific differences. Predicted kinetics were recapitulated using an in vivo melanoma-induction model, validating key regulators and receptors. Finally, we profiled human blood and NLT Treg and Tmem cells, and identified cross-mammalian conserved tissue signatures. In summary, we describe the relationship between Treg cell heterogeneity and recruitment to NLTs through the combined use of computational prediction and in vivo validation