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Foot function in rheumatoid arthritis: Correlation between the Rheumatoid and Arthritis Outcome Score and performance-based physical tests.

Foot function is usually assessed using self-reported outcome measures which remain subjective in patients with rheumatoid arthritis (RA). Physical performance tests were recommended for functional assessment in lower limb osteoarthritis. However, foot function assessment's guidelines in RA are lacking. We aimed to investigate the correlation between a self-reported outcome measure and two performance-based physical tests for assessing foot function in RA patients.

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The association of chronic liver disorders with exacerbation of symptoms and complications related to COVID-19: A systematic review and meta-analysis of cohort studies.

The aim of this review was to combine the results of published cohort studies to determine the exact association between chronic liver disorders, and the severe form of COVID-19, and its associated complications.

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The 2022 human monkeypox outbreak: Clinical review and management guidance.

In an effort to expedite the publication of articles, AJHP is posting manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time.

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Observation on the effect of platelet-rich plasma combined with drugs in the treatment of herpes zoster neuralgia.

To observe the effect of ultrasound-guided platelet-rich plasma (PRP) injection in the treatment of herpes zoster neuralgia (HZN). Eighty patients with HZN were randomly divided into observation group and control group, with 40 cases in each group. The observation group was treated with ultrasound-guided PRP injection of target nerves combined with drugs. The control group was treated with drugs alone. The pain scores of before treatment (T0), and 1 week (T1), 1 month (T2), 3 months (T3) and 6 months (T4) after treatment were recorded with Numerical Rating Scale (NRS). The sleep quality of patients was assessed with the Athens Insomnia Scale, and the dosage used at each time point, skin lesions, adverse reactions, and the occurrence of postherpetic neuralgia (PHN) were recorded. The NRS score of the two groups after treatment showed a downward trend. Compared with T0 at each time point, the difference was statistically significant (P < 0.05). And the NRS score of the observation group was lower than control group (P < 0.05). The sleep quality of the observation group was better. The dosage of the observation group was less, and the time of herpes dry-up, scab crusting and shedding in the observation group was significantly shorter (P < 0.05). The incidence of dizziness, lethargy, ataxia and PHN in the observation group was significantly reduced (P < 0.05). Compared with traditional drug treatment alone, the ultrasound-guided PRP injection has the advantages of better analgesia and fewer side effects, which provides a new idea for the treatment of HZN.

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Independent Research on Long-Term Spinal Cord Stimulation Outcomes: Comments on “Short-and long-term effects of conventional spinal cord stimulation on chronic pain and health perceptions: A longitudinal controlled trial” by Brill and Colleagues.

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The safety and efficacy of low oral doses of cannabidiol: An evaluation of the evidence.

Global interest in the non-intoxicating cannabis constituent, cannabidiol (CBD), is increasing with claims of therapeutic effects across a diversity of health conditions. At present, there is sufficient clinical trial evidence to support the use of high oral doses of CBD (e.g., 10-50 mg/kg) in treating intractable childhood epilepsies. However, a question remains as to whether "low-dose" CBD products confer any therapeutic benefits. This is an important question to answer, as low-dose CBD products are widely available in many countries, often as nutraceutical formulations. The present review therefore evaluated the efficacy and safety of low oral doses of CBD. The review includes interventional studies that measured the clinical efficacy in any health condition and/or safety and tolerability of oral CBD dosed at less than or equal to 400 mg per day in adult populations (i.e., ≥18 years of age). Studies were excluded if the product administered had a Δ -tetrahydrocannabinol content greater than 2.0%. Therapeutic benefits of CBD became more clearly evident at doses greater than or equal to 300 mg. Increased dosing from 60 to 400 mg/day did not appear to be associated with an increased frequency of adverse effects. At doses of 300-400 mg, there is evidence of efficacy with respect to reduced anxiety, as well as anti-addiction effects in drug-dependent individuals. More marginal and less consistent therapeutic effects on insomnia, neurological disorders, and chronic pain were also apparent. Larger more robust clinical trials are needed to confirm the therapeutic potential of lower (i.e., <300 mg/day) oral doses of CBD.

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The preoperative neutrophil-to-lymphocyte ratio predictive value for survival in patients with brain metastasis.

 The neutrophil-to-lymphocyte (NLR), monocyte-to-lymphocyte (MLR), platelet-to-lymphocyte ratio (PLR), and red blood cell distribution width (RDW) have been previously studied as predictors of survival in different malignancies.

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TRPV4 acts as a mitochondrial Ca-importer and regulates mitochondrial temperature and metabolism.

TRPV4 is associated with the development of neuropathic pain, sensory defects, muscular dystrophies, neurodegenerative disorders, Charcot Marie Tooth and skeletal dysplasia. In all these cases, mitochondrial abnormalities are prominent. Here, we demonstrate that TRPV4, localizes to a subpopulation of mitochondria in various cell lines. Improper expression and/or function of TRPV4 induces several mitochondrial abnormalities. TRPV4 is also involved in the regulation of mitochondrial numbers, Ca-levels and mitochondrial temperature. Accordingly, several naturally occurring TRPV4 mutations affect mitochondrial morphology and distribution. These findings may help in understanding the significance of mitochondria in TRPV4-mediated channelopathies possibly classifying them as mitochondrial diseases.

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Acute care diagnostics in children for general radiologists – not alone in the hospital at night.

 Radiologic care for children and adolescents during night and weekend shifts is challenging. This is especially true when a dedicated pediatric radiology front or background service is not available.

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Immune challenges upregulate the expression of cannabinoid receptors in cultured human odontoblasts and gingival fibroblasts.

Odontoblasts and gingival fibroblasts play essential roles in the physiological and pathological processes of dental tissue. Cannabinoid receptors (CB1 and CB2) are involved in analgesia by modulating the función of calcium channels that inhibit the synthesis of some neurotransmitters. A better understanding of the physiology of these receptors would provide the possibility of using them as therapeutic targets in controlling dental pain. The aim of this study was to evaluate the presence and activity of cannabinoid receptors in human odontoblast-like cells (OLC) and human gingival fibroblasts (HGF). CB1 and CB2 transcription was analyzed by real-time PCR, proteins were detected by immunofluorescence, and functional cannabinoid receptors were evaluated by measuring intracellular calcium concentration after stimulation with cannabidiol (CBD) and pre-treatment with a CB1 antagonist, a CB2 inverse agonist and a TRPV1 antagonist. Transcripts for CB1 and CB2 were found in both odontoblasts and gingival fibroblasts. Cannabidiol induced an increase in [Ca2+]i in both cells types, but surprisingly, pre-treatment with selective cannabinoid antagonists attenuated this effect, suggesting a functional communication between specific cannabinoid receptors and other CBD target receptors. In conclusion, human odontoblasts and gingival fibroblasts express functional CB1 and CB2 cannabinoid receptors, which could be modulated to improve the treatment of pain or dental sensitivity.

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