Current medical research and opinion
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Mechanical and inflammatory factors were suggested as the causes of spine degeneration and low back pain (LBP). Previous studies partly reported the association of LBP with inflammation. However, none of them compared patients with LBP and asymptomatic subjects in terms of complete blood count and inflammatory markers in detail. We aimed to analyze the association of serum white blood cell (WBC) count, C-reactive protein (CRP), and erythrocyte sedimentation rate (ESR) with chronic LBP by comparing the patients with chronic LBP and age- and gender-matched asymptomatic subjects. ⋯ Higher serum monocyte and basophil counts and serum ESR above new cut-off values should highlight the need to obtain early spinal imaging to prevent chronicity in patients with LBP.
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Dermatomyositis (DM)/polymyositis (PM) is a systemic autoimmune disease characterized by proximal limb muscle with high morbidity and mortality and poor prognosis mediated by immune dysfunction; its etiology is unknown. DM/PM patients are at excessive risk of interstitial lung disease (ILD) and a higher risk of death. However, the role of circulating lymphocyte subsets, which play a pivotal role in occurrence and progression of DM/PM and ILD, respectively, remains unclear in DM/PM patients with ILD. ⋯ The identification of peripheral blood T lymphocyte subsets, especially Treg cells, and blood count in DM/PM appears to be useful in the comprehensive assessment of clinical lung involvement.
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Methotrexate (MTX) is characterized as first-line therapy although its indication of ectopic pregnancy is off-label use. We aimed to conduct a retrospective cohort study to investigate the incidence, characteristics of adverse drug reactions (ADRs) of MTX, provide valuable insights for medical workers. ⋯ MTX is quite safe in ectopic pregnancy, despite its mild to moderate hematotoxicity, hepatotoxicity and nephrotoxicity. Taking CHPS can present the accurate denominator of the incidence of adverse drug reactions into account, our study advocates that it may have great potential to be used as an active monitoring tool for off-label drug use risk management.
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Observational Study
The effect of the anticholinergic burden on mortality following elective cardiac surgery.
The cumulative effect of drugs with anticholinergic properties may pose a significant risk in the post-discharge period of patients who have undergone elective cardiac surgery. The aim of this study was to investigate the association between anticholinergic burden and 6-month postdischarge mortality in older cardiac surgery patients. ⋯ The anticholinergic burden is associated with 6-month all-cause post-discharge mortality in older cardiac surgery patients. A deprescribing approach should be considered, especially for older adults in the perioperative period.