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New laboratory biomarkers could be identified through the accurate analysis of multicentric case series; in particular, homocysteine and angiotensin II could play a significant role.Context Chloranthus serratus [(Thunb.) Roem. et Schult, (Chloranthaceae)] is a folk medicine used for the treatment of rheumatoid arthritis.Objective The aim of this study was to investigate anti-arthritic effects of the ethanol extracts of the roots (ER), stems (ES) and leaves (EL) of C. serratus on adjuvant arthritis rats and related mechanisms.Materials and methods The rats were immunized by intradermal injection of complete Freund's adjuvant (CFA, 0.18 mL) into the right hind feet, and received intragastric administrations of the ER, ES and EL (2.07, 1.61 and 0.58 g/kg/d, respectively) for 14 days. The anti-arthritic activity was assessed by swelling rates, serum indicators, antioxidant capacity, histopathological and immunohistochemical analyses.Results The LD50 of the ER, ES and EL was higher than 10.35, 8.05 and 2.90 g/kg/p.o., respectively. Extract treatments decreased swelling rates, tumour necrosis factor-alpha (TNF-α), vascular endothelial growth factor (VEGF), interleukin 1 beta (IL-1β), migration inhibitory factor 1 (MIF-1), immunoglobulin G (IgG) and immunoglobulin M (IgM) levels and positive expression of VEGF in the arthritic rats (p less then 0.01 or p less then 0.05). The ER significantly decreased NO (3.91 ± 0.61 µmol/L), IL-6 (75.67 ± 16.83 pg/mL) and malondialdehyde (MDA) (2.28 ± 0.32 nmol/mL) contents and clearly increased IFN-γ (2082 ± 220.93 pg/mL) and superoxide dismutase (SOD) (601.98 ± 38.40 U/mL) levels. The ES and EL did not reverse the changes in some indicators. All the extracts alleviated inflammatory cell infiltration and synovial cell proliferation. Among them, the ER was the most pronounced.Discussion and conclusions ER exerts the most promising effects, as shown by inhibiting the releases of inflammatory cytokines and enhancing antioxidant capacity, which provides a scientific basis for further research on C. serratus and its clinical applications.Background Despite recent advances in the field of laparoscopic liver surgery, intrahepatic cholangiocarcinoma (iCC) as an entity has been nearly exempted from the new approaches because of proposed technical difficulties in achieving lymphadenectomy (LAD) and beneficial oncologic outcomes. Materials and Methods Clinical courses of all consecutive patients (n = 159) undergoing liver resection for iCC at the Department of Surgery, Charité-Universitätsmedizin between January 2015 and October 2019 were studied. Ultimately, after applying selection criteria 27 laparoscopic liver resections were compared with 31 open liver resections. Results Preoperative patient characteristics were similar with regard to general health and tumor characteristics. However, patients in the laparoscopic group tended to have more advanced liver fibrosis. When LAD was performed laparoscopically, a median of eight lymph nodes were resected, complying with current AJCC treatment guidelines. Patients undergoing laparoscopic resection showed lower overall morbidity contributing at least in part to a markedly decreased hospital stay. Conclusions Herein, we report on one of the largest series of laparoscopically resected iCC, with a high proportion of major resections. Our data show laparoscopic resection to achieve noninferior outcomes to open resection despite impaired preoperative liver function.Objective To identify and appraise the existing clinical practice guidelines, consensus statements and Cochrane systematic reviews for the management of adult and paediatric focal spasticity to generate a single synthesized guideline.Methods Systematic review of 12 electronic databases. Clinical practice guidelines, consensus statements and Cochrane systematic reviews for focal spasticity in adults and children. Included studies were appraised according to the AGREE II criteria.Results A total of 25 papers were included in this review, comprising 12 clinical practice guidelines, nine consensus statements and four Cochrane systematic reviews. The areas most strongly endorsed were (1) management to be provided by a multi-disciplinary team, (2) therapy should be goal-directed, (3) goals to be developed in conjunction with the patient and family, and (4) importance of follow-up evaluations. see more There was a greater focus on activity outcomes and classification in the paediatric papers. The guidelines varied considerably in their quality, with AGREE II scores ranging from 52.8 to 97.1%.Conclusions This systematic review has synthesized the key elements regarding principles of focal spasticity management, outcome measures, physical interventions and educational recommendations into a single, readily applied guideline available for clinical use. Despite considerable variability in the quality of the guidelines, several strong themes emerged.Implications for rehabilitationFocal spasticity management should be multi-disciplinary, patient-centred and goal-directed.Routine measurement of impairment and activity are strongly endorsed.Botulinum toxin A injection should only be provided as part of an integrated approach to focal spasticity management.While the ocean has suffered many losses, there is increasing evidence that important progress is being made in marine conservation. Examples include striking recoveries of once-threatened species, increasing rates of protection of marine habitats, more sustainably managed fisheries and aquaculture, reductions in some forms of pollution, accelerating restoration of degraded habitats, and use of the ocean and its habitats to sequester carbon and provide clean energy. Many of these achievements have multiple benefits, including improved human well-being. Moreover, better understanding of how to implement conservation strategies effectively, new technologies and databases, increased integration of the natural and social sciences, and use of indigenous knowledge promise continued progress. Enormous challenges remain, and there is no single solution; successful efforts typically are neither quick nor cheap and require trust and collaboration. Nevertheless, a greater focus on solutions and successes will help them to become the norm rather than the exception.
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