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INTRODUCTION: Enthesitis-related arthritis (ERA) is a category of juvenile idiopathic arthritis (JIA). The complications of JIA include pain, muscle weakness, limited movement and worsening quality of life. Yoga is an effective exercise therapy for rheumatoid arthritis and may have similar benefits for JIA. Considering the limitation of yoga for strengthening muscles, combined yoga and resistance training (CYRT) may compensate for the shortcomings and provide more benefits for JIA patients. Despite this, there is currently a lack of studies investigating the effectiveness of CYRT for JIA patients. Due to the inaccessibility of traditional exercise therapy, home-based exercise is needed. The study aims to assess the effectiveness of home-based CYRT on JIA. METHODS AND ANALYSIS: This is a 12-week randomised single-blind controlled trial study. 60 patients with ERA will be randomised into two groups: the home-based exercise group (HBE) and the health education (HE) group. The HBE group (n=30) will perform the CYRT programme 3 times a week at home for 12 weeks and receive HE. The HE group (n=30) will only receive HE. The outcomes include primary outcome (pain levels) and secondary outcomes (lower limb muscle strength, motion range of joint, aerobic fitness, function ability, fatigue levels, mental health, quality of life and blood biomarkers). The assessments will be conducted at baseline, postintervention (12 weeks) and follow-up (24 weeks). Data will be analysed by intention to treat. ETHICS AND DISSEMINATION: This study has been approved by the Ethics Committee of Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine in December 2023 (approval no. XHEC-C-2023-059-3). This study will require informed consent from all subjects and guardians of children under 18 years of age. The findings will be published in a peer-reviewed journal and international conferences. TRIAL REGISTRATION NUMBER: ChiCTR2300073446.
Assuntos
Artrite Juvenil , Treinamento Resistido , Yoga , Criança , Humanos , Adolescente , Artrite Juvenil/terapia , Qualidade de Vida , Método Simples-Cego , China , Terapia por Exercício/métodos , Dor , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
BACKGROUND: Hip joint-preserving treatment options for osteonecrosis of the femoral head (ONFH) have been a research hotspot in recent years. The combination of Chinese and Western medicine has been used in clinical practice to treat early- and mid-stage ONFH. However, there is still a lack of high-quality evidence to verify the effectiveness and safety of this approach. OBJECTIVE: To systematically evaluate the clinical efficacy and safety of the combination of traditional Chinese medicine (TCM) with Western medicine in the treatment of early- and mid-stage ONFH. METHODS: Multiple electronic databases were searched to identify the randomized controlled trials (RCTs) examining the use of TCM in the treatment of ONFH. Based on the inclusion and exclusion criteria, eligible studies were selected, and the quality of the studies was evaluated using the risk of bias assessment tool recommended by the Cochrane system Evaluator manual 5.1.0. The meta-analysis of the included data was performed using Review Manager 5.4.1 software and Stata 17.0 software. RESULTS: A total of 47 RCTs involving 3266 subjects were included in the meta-analysis. The results are observed: (1) Harris score: TCM + Western medicine versus Western medicine (SMD = 1.25, 95% Cl: 1.02 to 1.48, P < 0.00001), TCM + physiotherapy versus physiotherapy (SMD = 2.26, 95% Cl: 1.42 to 3.10, P < 0.00001), and TCM + hip preservation surgery versus hip preservation surgery (SMD = 1.28, 95% Cl: 1.03 to 1.53, P < 0.00001); (2) Visual analogue scale score: TCM + Western medicine versus Western medicine (SMD = -3.99, 95% Cl: -7.41 to -0.57, P = 0.02), TCM + physiotherapy versus physiotherapy (SMD = -0.99, 95% Cl: -1.44 to -0.54, P < 0.0001), and TCM + hip preservation surgery versus hip preservation surgery (SMD = -1.08, 95% Cl: -1.75 to -0.40, P = 0.002); (3) Imaging improvement: TCM + physiotherapy versus physiotherapy (RR = 1.42, 95% Cl: 1.15 to 1.76, P = 0.001) and TCM + hip preservation surgery versus hip preservation surgery (RR = 1.21, 95% Cl: 1.11 to 1.31, P < 0.0001); and (4) Occurrence of adverse reaction: TCM + Western medicine versus Western medicine (RR = 0.73, 95% Cl: 0.28 to 1.92, P = 0.53), TCM + physiotherapy versus physiotherapy (RR = 0.46, 95% Cl: 0.03 to 7.33, P = 0.58), and TCM + hip preservation surgery versus hip preservation surgery (RR = 1.11, 95% Cl: 0.36 to 3.45, P = 0.86). CONCLUSION: TCM combined with Western medicine is an effective and safe approach for the treatment of ONFH. However, due to the low quality and quantity of the included studies, additional large-scale, high-quality studies are required to verify the above conclusions. SYSTEMATIC REVIEW REGISTRATION: https://www.crd.york.ac.uk/prospero/#recordDetails , CRD42023392030.
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Necrose da Cabeça do Fêmur , Medicina Tradicional Chinesa , Humanos , Cabeça do Fêmur , Necrose da Cabeça do Fêmur/cirurgia , Resultado do TratamentoRESUMO
To establish a high-efficiency system of isolated microspore culture for different barley genotypes, we investigated the effects of nitrogen sources and concentrations on callus induction and plant regeneration in different barley genotypes. The results showed that the organic nitrogen sources greatly increased the callus induction, and the great reduction of total nitrogen sources would significantly decrease the callus induction. And the further optimization experiments revealed that the increasing of organic nitrogen sources was much important in callus induction while it seemed different in plant regeneration. Based on the great effects of organic nitrogen on callus induction, the medium of N6-ANO1/4-2000 might be the best choice for the microspore culture system. In addition, the phylogenetic analysis indicated that there were clear differences of genetic backgrounds among these barley genotypes, and it also suggested that this medium for microspore culture had widespread utilization in different barley genotypes.
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Hordeum/efeitos dos fármacos , Hordeum/genética , Nitrogênio/administração & dosagem , Pólen/efeitos dos fármacos , Pólen/genética , Meios de Cultura/metabolismo , Genótipo , Filogenia , Regeneração/genética , Técnicas de Cultura de Tecidos/métodosRESUMO
KEY MESSAGE: Transcriptome analysis of barley embryogenic callus from isolated microspore culture under salt stress uncovered a role of translation inhibition and selective activation of stress-specific proteins in cellular defense. Soil salinity is one of the major abiotic stresses which constrains the plant growth and reduces the productivity of field crops. In this study, it was observed that the salt stress in barley isolated microspore culture impacted not only on the quantity of embryogenic callus but also on the quality for later differentiation. The barley microspore-derived embryogenic callus, a transient intermediate form linked cells and plants, was employed for a global transcriptome analysis by RNA sequencing to provide new insights into the cellular adaptation or acclimation to stress. A total of 596 differentially expressed genes (DEGs) were identified, in which 123 DEGs were up-regulated and 473 DEGs were down-regulated in the embryogenic callus produced from microspore culture under salt stress as compared to the control conditions. KEGG pathway analysis identified 'translation' (27 DEGs; 12.56 %) as the largest group and followed by 'folding, sorting and degradation' (25 DEGs; 11.63 %) in 215 mapped metabolic pathways. The results of RNA-Seq data and quantitative real-time polymerase chain reaction validation showed that the genes related to translation regulation (such as eIF1A, RPLP0, RPLP2, VARS) were down-regulated to control general protein synthesis, and the genes related to endoplasmic reticulum stress response (such as small heat shock protein genes) were selectively up-regulated against protein denaturing during microspore embryogenesis under continuous salt stress. These transcriptional remodeling might affect the essential protein synthesis for the cell development to fulfill totipotency under salt stress.