Abstract: The rising tide of China-chic provides a new presentation mode for the excellent traditional culture, allowing people to re-witness the innovative vitality of the local culture and providing a new path to creation for the rural folk culture. In this context, the design with the theme of rural folk culture confronts both new opportunities and challenges. In this paper, based on the case study of the rural folk design of the Overlord Temple in Hexian County of Anhui Province, the dialectical relationship and practice of inheritance and innovation in design work under the background of China-chic were briefly discussed. Innovative design strategies were put forward to reinvigorate people’s emphasis on traditional culture, rekindle people’s attention to traditional culture and expand the innovative design path of a traditional culture communication path to promote the creative transformation and innovative development of Chinese traditional culture. Abstract Chinachic China chic rewitness re witness context challenges paper Province discussed peoples s

Resumen: La ola creciente de la China-chic proporciona un nuevo modo de presentación para la excelente cultura tradicional, permitiendo a la gente volver a ser testigo de la vitalidad innovadora de la cultura local y brindando una nueva vía de creación para la cultura popular rural. En este contexto, el diseño con el tema de la cultura popular rural se enfrenta tanto a nuevas oportunidades como a nuevos retos. En este artículo, basado en el estudio de caso del diseño folclórico rural del Templo señorial del condado de Hexian, en la provincia de Anhui, se analizan brevemente la relación dialéctica y la práctica de la herencia y la innovación en el trabajo de diseño bajo el trasfondo del China-chic. Se propusieron estrategias de diseño innovador para revitalizar el énfasis de la gente en la cultura tradicional, reavivar la atención de la gente hacia la cultura tradicional y ampliar la vía de diseño innovador de una vía de comunicación de la cultura tradicional para promover la transformación creativa y el desarrollo innovador de la cultura tradicional china. Resumen Chinachic China chic contexto retos artículo Hexian Anhui Chinachic. chic. china

This study aimed to analyze the safety and applicability of a 90-min duration of infusion (SDI) of obinutuzumab in patients with B-cell non-Hodgkin's lymphoma (NHL) in a tertiary hospital in China. This exploratory clinical trial was performed at Jiangsu Province Hospital. All patients were treated with the standard infusion regimen for the first infusion. If no grade ≥3 infusion-related reactions (IRRs) occurred, the subsequent infusions were given as SDI. The primary endpoint was the incidence of IRR during the standard infusion (3-4 h) and 90-min SDI regimens. This study enrolled 208 patients and all completed cycle 1. Forty-one patients (19.71%) had IRRs: five (2.40%) with grade 1, twenty-eight (13.46%) with grade 2, and eight (3.85%) with grade 3. The 41 patients had 71 IRRs, mainly fever (40.85%), chest pain/tightness (12.68%), and dyspnea (9.86%). The occurrence of IRRs in the first infusion was significantly lower in patients who received oral acetaminophen prophylaxis than those who did not (10.72% vs 30.21%, P<0.001). For the subsequent cycles with 90-min SDI, only two (0.25%) IRRs occurred among 814 infusions (one grade 1 hand numbness and one grade 2 chill/fever). The 90-min obinutuzumab SDI might be safe and feasible in patients with B-cell NHL in China. 90min min 90 (SDI Bcell B cell nonHodgkins non Hodgkin s (NHL China Hospital 3 ≥ infusionrelated related (IRRs 34 4 (3- h regimens 20 Fortyone Forty 19.71% 1971 19 (19.71% 2.40% 240 40 (2.40% twentyeight twenty 13.46% 1346 13 46 (13.46% 3.85% 385 85 (3.85% 7 40.85%, 4085 40.85% , (40.85%) paintightness pain tightness 12.68%, 1268 12.68% 12 68 (12.68%) 9.86%. 986 9.86% . 9 86 (9.86%) 10.72% 1072 10 72 (10.72 3021 30 21 30.21% P<0.001. P0001 P P<0.001 0 001 P<0.001) 0.25% 025 25 (0.25% 81 chill/fever. chillfever chill/fever chill chill/fever) (3 19.71 197 (19.71 2.40 24 (2.40 13.46 134 (13.46 3.85 38 8 (3.85 408 40.85 (40.85% 126 12.68 6 (12.68% 98 9.86 (9.86% 10.72 107 (10.7 302 30.21 P000 P<0.00 00 0.25 02 (0.25 ( 19.7 (19.7 2.4 (2.4 13.4 (13.4 3.8 (3.8 40.8 (40.85 12.6 (12.68 9.8 (9.86 10.7 (10. 30.2 P00 P<0.0 0.2 (0.2 19. (19. 2. (2. 13. (13. (3. 40. (40.8 12. (12.6 9. (9.8 10. (10 30. P0 P<0. 0. (0. (19 (2 (13 (40. (12. (9. (1 P<0 (0 (40 (12 (9 P< (4

Abstract Background: Acid-sensing ion channel 1a (ASIC1a) plays a critical role in physiological and pathological processes. To further elucidate the biological functions of ASICs and their relationships with disease occurrence and development, it is advantageous to investigate and develop additional regulatory factors for ASICs. Methods: In this study, cation exchange chromatography was used to separate seven chromatographic components from Naja naja atra venom. Capillary electrophoresis was employed to detect that Ⅶ peak component containing a main protein Ⅶ-2, which could bind to ASIC1a. The analgesic effects of Ⅶ-2 protein were determined using hot plate methods, and ASIC1a expression in spinal cord tissue from rats with inflammatory pain was detected using western blot. Results: The purified Ⅶ-2 protein named Naja naja atra venom-Ⅶ-2 (NNAV-Ⅶ-2) was obtained by Sephadex G-50 gel filtration, which exhibited a single band on sodium dodecyl sulfate-polyacrylamide gel electrophoresis with a molecular weight of 6.7 kD. Remarkably, the NNAV-Ⅶ-2 protein demonstrated a significant analgesic effect and downregulated ASIC1a expression in the spinal cord tissue of rats with inflammatory pain. Conclusions: The analgesic mechanism of the NNAV-Ⅶ-2 protein may be associated with its binding to ASIC1a, consequently downregulating ASIC1a expression in neural tissues. Background Acidsensing Acid sensing ASICa ASIC (ASIC1a processes development Methods study venom Ⅶ2, Ⅶ2 2, 2 Ⅶ- methods blot Results venomⅦ2 venom-Ⅶ- NNAVⅦ2 NNAV (NNAV-Ⅶ-2 G50 G 50 G-5 filtration sulfatepolyacrylamide sulfate polyacrylamide 67 6 7 6. kD Remarkably NNAV-Ⅶ- Conclusions tissues venomⅦ venom-Ⅶ NNAVⅦ (NNAV-Ⅶ- G5 5 G- NNAV-Ⅶ venom- (NNAV-Ⅶ NNAV- (NNAV- (NNAV

Resumo Fundamento Estudos anteriores caracterizaram adequadamente a microbiota intestinal (MI) na fibrilação atrial (FA). No entanto, a causalidade precisa entre a MI e a FA permanece obscura. Objetivos O presente estudo utilizou dados públicos de estudos de associação genômica ampla para explorar a causalidade entre MI e FA. Métodos Na primeira de duas rodadas de análise de randomização mendeliana (RM), as variáveis instrumentais (VIs) incluíram polimorfismos de nucleotídeo único (SNPs) que ficaram abaixo do limite de significância estatística de todo o genoma (5 × 10-8). Para chegar a uma conclusão mais abrangente e inclusiva, selecionamos ainda SNPs abaixo do nível de significância de todo o lócus (1 × 10-5) como VIs para o segundo grupo. A análise de RM considerou o efeito causal estatisticamente significativo entre MI específica e FA quando p < 0,05. Além disso, na análise de sensibilidade, p > 0,05 não indicou heterogeneidade nem pleiotropia. Resultados No limiar de significância de todo o lócus, os resultados demonstraram um impacto causal da MI no risco de FA. O método de ponderação de variância inversa indicou que Actinobacteria, Firmicutes, Alloprevotella, Bifidobacterium, Blautia, Eggerthella, Howardella, Ruminococcaceae UCG004 e Ruminococcus1 foram negativamente correlacionados com FA, ao passo que Pasteurellales, Pasteurellaceae, Oxalobacter, Ruminiclostridium5 e Turicibacter foram positivamente correlacionados. Além disso, no limiar de significância de todo o genoma, Actinobacteria, Bifidobacteriaceae e Bifidobacterium foram fatores de proteção para o risco de desenvolver FA, ao passo que Oxalobacteraceae e Erysipelatoclostridium foram fatores de risco para FA. Entretanto, análises de sensibilidade mostraram heterogeneidade ou pleiotropia horizontal nos resultados para Actinobacteria, Howardella, Oxalobacter e Firmicutes. Conclusões Este estudo fornece evidências da existência de causalidade favorável e desfavorável da MI no risco de FA. (MI . (FA) entanto obscura RM, , (RM) (VIs (SNPs 5 ( 108. 108 10 8 10-8) inclusiva 1 105 10-5 grupo 005 0 05 disso 0,0 Actinobacteria Firmicutes Alloprevotella Blautia Eggerthella Howardella UCG UCG00 Ruminococcus Pasteurellales Pasteurellaceae Ruminiclostridium Entretanto (FA (RM 10-8 10- 00 0, UCG0

Abstract Background Previous studies have adequately characterized the gut microbiota (GM) in atrial fibrillation (AF). Nevertheless, the precise causality between GM and AF remains elusive. Objectives This study utilized public data from genome-wide association studies to explore the causality between GM and AF. Methods In the first of two rounds of Mendelian randomization (MR) analysis, the instrumental variables (IVs) comprised single nucleotide polymorphisms (SNPs) that fell below the genome-wide statistical significance threshold (5 × 10-8). To attain a more comprehensive and inclusive conclusion, we further selected SNPs falling below the locus-wide significance level (1 × 10-5) as IVs for the second group. The MR analysis considered the statistically significant causal effect between the specific GM and AF when p < 0.05. Furthermore, in sensitivity analysis, p > 0.05 indicated no heterogeneity and pleiotropy. Results At the locus-wide significance threshold, the findings demonstrated a causal impact of GM on AF risk. The inverse variance weighting method indicated that Actinobacteria, Firmicutes, Alloprevotella, Bifidobacterium, Blautia, Eggerthella, Howardella, Ruminococcaceae UCG004, and Ruminococcus1 were negatively correlated with AF, while Pasteurellales, Pasteurellaceae, Oxalobacter, Ruminiclostridium5, and Turicibacter were positively correlated. Furthermore, at the genome-wide significance threshold, Actinobacteria, Bifidobacteriaceae, and Bifidobacterium were protective factors for the risk of developing AF, whereas Oxalobacteraceae and Erysipelatoclostridium were risk factors for AF. However, sensitivity analyses showed heterogeneity or horizontal pleiotropy within the outcomes for Actinobacteria, Howardella, Oxalobacter, and Firmicutes. Conclusions This study provides evidence for the existence of both favorable and unfavorable causality of GM on AF risk. (GM . (AF) Nevertheless elusive genomewide genome wide (MR (IVs (SNPs 5 ( 108. 108 10 8 10-8) conclusion locuswide locus 1 105 10-5 group 005 0 05 Furthermore 0.0 Actinobacteria Firmicutes Alloprevotella Blautia Eggerthella Howardella UCG004 UCG Ruminococcus Pasteurellales Pasteurellaceae Oxalobacter Ruminiclostridium5 Ruminiclostridium Bifidobacteriaceae However (AF 10-8 10- 00 0. UCG00 UCG0

Abstract Pedicularis L., a generally bothersome genus of hemiparasitic plants, is primarily native to southwestern China. The phylogenetic relationship and evolutionary history of this genus have not yet been fully resolved. In this study, we sequenced and assembled chloroplast genomes of three Pedicularis species, P. chinensis, P. melampyriflora, and P. striata using high-throughput Illumina sequencing. The assembled plastomes were 142,059 bp (P. chinensis) to 152,146 bp (P. striata) in size, containing 110 (P. chinensis) to 117 (P. striata) genes. Moreover, we identified 13-15 pseudogenes within the three plastomes, nine of which were pseudogenized in all three species. The three plastomes exhibited a similar codon usage pattern. Moreover, the plastomes contained abundant simple sequence repeats and long repeats, which showed slight variations between the three species. A maximum likelihood analysis was performed to elucidate the phylogenetic positions of the three species within the Pedicularis genus. The plastomes presented in our study can be used as valuable genomic resources for further genetic and genomic studies of the Pedicularis genus. L L. plants China resolved P chinensis melampyriflora highthroughput high throughput sequencing 142059 142 059 142,05 (P 152146 152 146 152,14 size 11 genes Moreover 1315 13 15 13-1 pattern 14205 14 05 142,0 15214 152,1 1 131 13- 1420 0 142, 1521 152,

Jun N-terminal kinase pathway-associated phosphatase (JKAP) regulates CD4+ T-cell differentiation and immunity, which are linked to mental disorders. This study aimed to explore the relationships between JKAP and T helper 17 (Th17)/regulatory T (Treg) ratio, as well as their associations with anxiety and depression in postpartum women. Serum JKAP were measured by enzyme-linked immunosorbent assay and blood Th17 and Treg cells were measured by flow cytometry in 250 postpartum women. Anxiety and depression were evaluated by the 6-item State-Trait Anxiety Inventory (STAI6) and Edinburgh Postnatal Depression Scale (EPDS). Anxiety and depression rates were 22.0 and 28.4%, respectively, among postpartum women. Notably, JKAP was negatively associated with the STAI6 (P=0.002) and EPDS scores (P<0.001) in postpartum women and was lower in postpartum women with anxiety (P=0.023) or depression (P=0.002) than in those without. Moreover, JKAP was inversely related to Th17 cells and Th17/Treg ratio but positively correlated with Treg cells in postpartum women (all P<0.001). Interestingly, Th17 cells and Th17/Treg ratio were both positively associated with STAI6 and EPDS scores in postpartum women (all P<0.001). Furthermore, Th17 cells and Th17/Treg ratio were lower in postpartum women with anxiety or depression than in those without (all P<0.01). Nevertheless, Treg cells were not linked to anxiety or depression in postpartum women. JKAP was negatively associated with Th17 cells and Th17/Treg ratio; moreover, they all related to anxiety and depression in postpartum women, indicating that JKAP may be involved in postpartum anxiety and depression via interactions with Th17 cells. Nterminal N terminal pathwayassociated pathway (JKAP CD4 CD Tcell cell immunity disorders 1 Th17/regulatory Th17regulatory Thregulatory /regulatory regulatory Th (Treg enzymelinked enzyme Th1 25 6item item 6 StateTrait State Trait STAI (STAI6 EPDS. . (EPDS) 220 22 0 22. 284 28 4 28.4% respectively Notably P=0.002 P0002 P 002 (P=0.002 P<0.001 P0001 001 (P<0.001 P=0.023 P0023 023 (P=0.023 Moreover Th17Treg ThTreg P<0.001. P<0.001) Interestingly Furthermore P<0.01. P001 P<0.01 01 P<0.01) Nevertheless moreover 2 (STAI (EPDS 28.4 P=0.00 P000 00 (P=0.00 P<0.00 (P<0.00 P=0.02 P002 02 (P=0.02 P00 P<0.0 28. P=0.0 (P=0.0 (P<0.0 P0 P<0. P=0. (P=0. (P<0. P<0 P=0 (P=0 (P<0 P< P= (P= (P< (P

Abstract Objective: Aortic Dissection (AD) is one of the most fatal acute diseases in cardiovascular diseases, with rapid onset and progression and a high fatality rate. This study aims to investigate the clinical values of non-enhancement peripheral pulse-gating rapid magnetic resonance imaging in deterministic diagnosis of AD. Methods: Aorta magnetic resonance imaging was performed in 21 healthy volunteers at a 1.5t MR scanner sequences including cardiac-gated and peripheral pulse-gated True-FISP and HASTE were carried out separately. Acquisition Time (TA), Signal to Noise Ratio (SNR), Contrast Noise Ratio (CNR), and entirety of vessel wall blood flow artifacts were measured and compared. A total of 56 AD cases were displayed by non-enhancement peripheral pulse-gating fast MR imaging, and the results were compared with pathological findings or CTA of the aorta. The dissection rupture, tear film, true and false lumen, thrombosis, hydropericardium, and the main branches of AD were evaluated respectively. Results: There were no significant differences in SNR, CNR, entirety of the vessel wall, and blood flow artifact between cardiac-gated and peripheral pulse-gated fast MR imaging. Non-enhancement pulse-gated fast scanning takes less TA time. By the pulse-gated non-enhancement fast MR imaging, the dissection rupture, tear film, true and false cavity, thrombosis, hydropericardium, and the main branches of aortic dissection were shown clearly. Multi-planar and multi-angle scans helped to show the extent of entrapment rupture, whereas partial complex tears or bi-directional tears were slightly less well visualized. Conclusion: Non-enhancement peripheral pulse-gated rapid magnetic resonance imaging can be used for deterministic diagnosis of AD. Objective (AD rate nonenhancement non enhancement pulsegating pulse gating Methods 2 15t t 1 5t cardiacgated cardiac gated pulsegated TrueFISP True FISP separately TA, , (TA) SNR (SNR) CNR (CNR) 5 aorta rupture film lumen thrombosis hydropericardium respectively Results Nonenhancement Non time cavity clearly Multiplanar Multi planar multiangle multi angle bidirectional bi directional visualized Conclusion (TA (SNR (CNR

ABSTRACT To study the damage evolution behavior and damage constitutive model of selective-laser-melted (SLMed) Ti6Al4V alloy under different heat treatment temperatures, tensile tests were conducted. The effect of heat treatment temperature on microstructure and mechanical properties of SLMed Ti6Al4V alloy is discussed. Elastic modulus was selected to characterize damage, and the damage evolution law of SLMed Ti6Al4V alloy was quantitatively analyzed, establishing the damage evolution equation. Based on the theory of continuous damage mechanics, the Ramberg-Osgood model was introduced to establish the damage constitutive model of SLMed Ti6Al4V alloy under different heat treatment temperatures. The results show that with increasing heat treatment temperature, the acicular α′ phase in the microstructure of SLMed Ti6Al4V alloy is gradually transformed into α + β phase, the α phase is gradually coarsened, the volume fraction of β phase gradually increased. The microhardness and tensile strength of the SLMed Ti6Al4V alloy decreased from 376.44 HV and 1171.5 MPa to 317.31 HV and 790.9 MPa, while elongation increased from 6.6% to 13.6% and then decreased to 11.1%. The critical strain in the as-deposited sample is 0.009, entering the rapid damage accumulation stage first, whereas heat-treated samples lag significantly. The error between model and experimental results is within 7%. selectivelasermelted selective laser melted (SLMed TiAlV Ti Al V temperatures conducted discussed analyzed equation mechanics RambergOsgood Ramberg Osgood coarsened 37644 376 44 376.4 11715 1171 5 1171. 31731 317 31 317.3 7909 790 9 790. 66 6 6.6 136 13 13.6 111 11 1 11.1% asdeposited as deposited 0009 0 009 0.009 first heattreated treated significantly 7 7% 3764 37 4 376. 117 3173 3 317. 79 6. 13. 11.1 000 00 0.00 11. 0.0 0.

Abstract Objective To investigate the relationship between lactate acid level and hospitalization mortality in neonatal necrotizing enterocolitis (NEC). Method Paediatric-specific critical care database collected clinical data from the intensive care unit of Children's Hospital Affiliated to Zhejiang University Medical College from 2010 to 2018. Clinical and laboratory examination information of NEC patients was collected and divided into the death group and discharge group to find out the risk factors affecting the prognosis through univariate and multivariate analysis. Results Among 104 NEC neonates, the admission age was 7.5 days and the weight was 2.03 kg. Comparing the death group with the discharge group, there were significant differences in therapeutic regimen, pH, serum albumin, total protein, creatinine and lactate acid. Multivariate and threshold effect analysis showed that lactate acid had a linear correlation with hospital mortality, and newborns who died in the hospital had much higher lactate levels than those who were discharged. The mortality of NEC newborns increased by 40-45% for every 1 mmol/L increase in lactate acid level. Conclusions There was a correlation between lactate acid level and hospital mortality in newborns with NEC, and lactate acid level was an important index to evaluate the prognosis of NEC. . (NEC) Paediatricspecific Paediatric specific Childrens Children s 201 2018 10 neonates 75 7 5 7. 203 2 03 2.0 kg regimen pH albumin protein discharged 4045% 4045 40 45% 45 40-45 mmolL mmol L (NEC 20 0 2. 404 4 40-4 40-

RESUMO Objetivo: A degeneração macular neovascular relacionada à idade é a principal causa de perda de visão em idosos. O objetivo deste estudo foi identificar os preditores iniciais que afetam o prognóstico visual após a injeção intravítrea de combercepte para degeneração macular neovascular relacionada à idade. Métodos: Esta é uma revisão retrospectiva de 58 pacientes com degeneração macular neovascular relacionada à idade que foram tratados com injeções intravítreas de 0,5 mg de combercepte na prática clínica de rotina. Foram coletadas informações básicas, tais como idade, sexo, pressão intraocular e evolução da doença. A melhor acuidade visual corrigida, as sensibilidades retinianas médias e varreduras de tomografia de coerência óptica foram registradas no início do estudo e 6 meses após o tratamento. Foi efetuada uma análise de regressão logística para determinar os preditores independentes da melhor acuidade visual corrigida 6 meses após o tratamento. Resultados: Após 6 meses de tratamento, a média da acuidade visual melhor corrigida melhorou de 1,10 ± 0,42 para 0,41 ± 0,18 logMAR; as sensibilidades retinianas médias aumentaram de 5,13 ± 0,86 para 7,32 ± 1,21 dB; a espessura retiniana central média diminuiu de 440,38 ± 61,05 para 260,01 ± 24,86 μm; e os pontos hiper-reflexivos, tanto em números totais quanto em cada camada de retina, foram significativamente reduzidos em comparação com os valores de antes do tratamento (todos com p<0,05). Houve 22 pacientes com visão melhorada e 36 pacientes com visão não melhorada. As análises multivariadas mostraram que o número de pontos hiper-reflexivos sub-retinianos, o estado da membrana limitante externa, a melhor acuidade visual corrigida inicial e a idade foram preditores independentes para a melhor acuidade visual corrigida (todos com p<0,05). Conclusão: A má recuperação de pacientes após a injeção de combercepte intravítreo pode estar relacionada ao número de pontos hiper-reflexivos sub-retinianos, ao estado da membrana limitante externa, à acuidade visual corrigida inicial e à idade, parâmetros que podem ser usados como preditores de resultados visuais de curto prazo e devem ser totalmente avaliados antes da cirurgia. Objetivo idosos Métodos 5 05 0 0, rotina básicas sexo doença Resultados 110 1 10 1,1 042 42 0,4 041 41 018 18 0,1 logMAR 513 13 5,1 086 86 0,8 732 7 32 7,3 121 21 1,2 dB 44038 440 38 440,3 6105 61 61,0 26001 260 01 260,0 2486 24 24,8 μm hiperreflexivos, hiperreflexivos hiper reflexivos, reflexivos retina todos p<0,05. p005 p p<0,05 . p<0,05) 2 3 subretinianos, subretinianos sub retinianos, retinianos sub-retinianos externa Conclusão cirurgia 11 1, 04 4 51 5, 08 8 73 7, 12 4403 44 440, 610 61, 2600 26 260, 248 24, p00 p<0,0 p0 p<0, p<0 p<

ABSTRACT Purpose: Neovascular age-related macular degeneration is the leading cause of vision loss in the elderly. We aimed to identify baseline predictors of visual prognosis after intravitreal conbercept injection for neovascular age-related macular degeneration. Methods: We conducted a retrospective review of 58 patients with neovascular age-related macular degeneration who were treated with intravitreal injections of conbercept 0.5 mg in routine clinical practice. Basic information such as age, sex, intraocular pressure, and disease course was collected. Best-corrected visual acuity, mean retinal sensitivity, and optical coherence tomography findings were recorded at baseline and 6 months after treatment. Logistic regression analysis was used to identify independent predictors of best-corrected visual acuity at 6 months after treatment. Results: After the 6-month treatment, the mean best-corrected visual acuity improved from 1.10 ± 0.42 logarithm of the minimum angle of resolution (logMAR) to 0.41 ± 0.18 logMAR, the mean retinal sensitivity increased from 5.13 ± 0.86 dB to 7.32 ± 1.21 dB, the mean central retinal thickness decreased from 440.38 ± 61.05 μm to 260.01 ± 24.86 μm, and the total number of hyperreflective dots and the number of hyperreflective dots in each retina layer were significantly reduced as compared with those before treatment (all p<0.05). Twenty-two patients showed improved vision, and 36 had unimproved vision. Multivariate analyses revealed that the number of subretinal hyperreflective dots, the state of external limiting membrane, baseline best-corrected visual acuity, and age were independent predictors of best-corrected visual acuity (all p<0.05). Conclusion: Poor recovery of patients after intravitreal conbercept injection may be related to the number of subretinal hyperreflective dots, the state of external limiting membrane, baseline best-corrected visual acuity, and age, which may be used as predictors of short-term visual outcomes and should be fully evaluated before operation. Purpose agerelated elderly Methods 5 05 0 0. practice sex pressure collected Bestcorrected Best corrected bestcorrected best Results 6month month 110 1 10 1.1 042 42 0.4 logMAR (logMAR 041 41 018 18 0.1 513 13 5.1 086 86 0.8 732 7 32 7.3 121 21 1.2 44038 440 38 440.3 6105 61 61.0 26001 260 01 260.0 2486 24 24.8 all p<0.05. p005 p p<0.05 . p<0.05) Twentytwo Twenty two 3 membrane Conclusion shortterm short term operation 11 1. 04 4 51 5. 08 8 73 7. 12 2 4403 44 440. 610 61. 2600 26 260. 248 24. p00 p<0.0 p0 p<0. p<0 p<

RESUMO Introdução: A preparação física do atleta é a base para melhorar suas habilidades no vôlei e o treinamento físico pode ter um papel essencial em todo o processo no treino dos jogadores de voleibol resultando na melhora do nível de função física dos jogadores de vôlei e alterar a estrutura da conformação corporal. Objetivo: Analisar os efeitos do treinamento físico na qualidade geral dos jogadores de voleibol. Métodos: Vários jogadores de voleibol foram selecionados aleatoriamente e submetidos a dois meses de treinamento físico embasado na literatura da teoria científica. Foram utilizadas estatísticas matemáticas para analisar os indicadores de aptidão física e desempenho dos jogadores de voleibol antes e depois do treinamento físico. Resultados: A aptidão física dos jogadores de vôlei foi significativamente aprimorada após dois meses de treinamento físico (P<0,05). O desempenho dos jogadores de voleibol melhorou após o treinamento físico (P<0,05). Conclusão: A agilidade física dos jogadores de voleibol é aprimorada quando submetida ao treinamento físico sistemático. Após o treinamento físico, a qualidade da velocidade dos jogadores de voleibol pode ser significativamente melhorada. Nível de evidência II; Estudos terapêuticos - investigação dos resultados do tratamento.

ABSTRACT Introduction: Athletes’ physical fitness is the basis for improving their volleyball skills, and physical training can play an essential role in the whole process of training volleyball players resulting in improving the level of physical function of volleyball players and changing the structure of body conformation. Objective: Analyze the effects of physical training on the overall quality of volleyball players. Methods: Several volleyball players were randomly selected and submitted to two months of physical training based on scientific theory literature. We used mathematical statistics to analyze the fitness and performance indicators of volleyball players before and after physical training. Results: The physical fitness of volleyball players was significantly improved after two months of physical training (P<0.05). The performance of volleyball players improved after physical training (P<0.05). Conclusion: Physical agility of volleyball players is improved when submitted to systematic physical training. After physical training, the velocity quality of volleyball players can be significantly improved. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.

RESUMEN Introducción: La condición física del deportista es la base para mejorar sus habilidades en el voleibol y el entrenamiento físico puede desempeñar un papel esencial en todo el proceso de formación de los jugadores de voleibol, lo que resulta en la mejora del nivel de la función física de los jugadores de voleibol y el cambio de la estructura de la conformación del cuerpo. Objetivo: Analizar los efectos del entrenamiento físico en la calidad general de los jugadores de voleibol. Métodos: Se seleccionaron aleatoriamente varios jugadores de voleibol y se los sometió a dos meses de entrenamiento físico basado en la literatura teórica científica. Se utilizó la estadística matemática para analizar la aptitud física y los indicadores de rendimiento de los jugadores de voleibol antes y después del entrenamiento físico. Resultados: La aptitud física de los jugadores de voleibol mejoró significativamente tras dos meses de entrenamiento físico (P<0,05). El rendimiento de los jugadores de voleibol mejoró tras el entrenamiento físico (P<0,05). Conclusión: La agilidad física de los jugadores de voleibol mejora cuando se los somete a un entrenamiento físico sistemático. Tras el entrenamiento físico, la calidad de la velocidad de los jugadores de voleibol puede mejorar considerablemente. Nivel de evidencia II; Estudios terapéuticos - investigación de los resultados del tratamiento.

ABSTRACT Purpose: Stroke is an acute cerebrovascular disease. Astragaloside IV (AS-IV) is an active ingredient extracted from Astragalus membranaceus with an established therapeutic effect on central nervous system diseases. This study examined the neuroprotective properties and possible mechanisms of AS-IV in stroke-triggered early brain injury (EBI) in a rat transient middle cerebral artery occlusion (MCAO) model. Methods: The neurological scores and brain water content were analyzed. 2,3,5-triphenyl tetrazolium chloride (TTC) staining was utilized to determine the infarct volume, neuroinflammatory cytokine levels, and ferroptosis-related genes and proteins, and neuronal damage and molecular mechanisms were evaluated by terminal deoxynucleotidyl transferase dutp nick-end labeling (TUNEL) staining, western blotting, and real-time polymerase chain reaction. Results: AS-IV administration decreased the infarct volume, brain edema, neurological deficits, and inflammatory cytokines TNF-α, interleukin-1β (IL-1β), IL-6, and NF-κB, increased the levels of SLC7A11 and glutathione peroxidase 4 (GPX4), decreased lipid reactive oxygen species (ROS) levels, and prevented neuronal ferroptosis. Meanwhile, AS-IV triggered the Nrf2/HO-1 signaling pathway and alleviated ferroptosis due to the induction of stroke. Conclusions: Hence, the findings of this research illustrate that AS-IV administration can improve delayed ischemic neurological deficits and decrease neuronal death by modulating nuroinflammation and ferroptosis via the Nrf2/HO-1 signaling pathway. Purpose disease ASIV AS (AS-IV diseases stroketriggered stroke EBI (EBI MCAO (MCAO model Methods analyzed 2,3,5triphenyl 235triphenyl triphenyl 2,3,5 2 3 5 TTC (TTC volume ferroptosisrelated related proteins nickend nick end TUNEL (TUNEL blotting realtime real time reaction Results edema TNFα, TNFα TNF α, α TNF-α interleukin1β interleukinβ interleukin 1β β IL1β, IL1β ILβ IL , (IL-1β) IL6, IL6 6, 6 IL-6 NFκB, NFκB NF κB, κB NF-κB SLCA SLC A SLC7A1 GPX4, GPX4 GPX (GPX4) ROS (ROS Meanwhile Nrf2/HO1 Nrf2HO1 NrfHO Nrf2/HO 1 Nrf2 HO Nrf Nrf2/HO- Conclusions Hence 5triphenyl 235 2,3, (IL-1β IL- SLC7A (GPX4 HO1 Nrf2HO 23 2,3 (GPX 2,

ABSTRACT Objectives: We examined the expression of Lnc-ZFAS1 in osteosarcoma and comprehensively evaluated its effects on osteosarcoma in vitro and vivo. Moreover, we revealed the regulatory mechanism between Lnc-ZFAS1 and miR-520b/miR-520e-mediated RHOC and provided a novel clue for ameliorating osteosarcoma. Method: The expression of Long non-coding RNA Zinc Finger Antisense 1 (LncRNA ZFAS1) osteosarcoma tissues and normal tissues in the TCGA database was analyzed. Then, LncRNA ZFAS1 expression was further verified in clinical samples and osteosarcoma cell lines (U2OS and KHOS), as well as the human osteoblast cell line hFOB1.19 by qRT-PCR. Thereafter, LncRNA ZFAS1 was overexpressed or silenced to explore its effects on cell proliferation, apoptosis, migration, invasion, and Epithelial-Mesenchymal Transition (EMT). The fundamental mechanism through which Lnc-ZFAS1 affects osteosarcoma progression was further investigated and verified. Results: We found that LncRNA ZFAS1 was upregulated in osteosarcoma, and Lnc-ZFAS1 overexpression facilitated osteosarcoma cells proliferation, migration, invasion and EMT, while Lnc-ZFAS1 silence exerted reverse influence. Mechanistically, Lnc-ZFAS1 functionally acted as a sponger of microRNA-520b (miR-520b) and micro-RNA-520e (miR-520e) to up-regulate Ras Homologue C (RHOC). In addition, depleted Lnc-ZFAS1 restrained osteosarcoma cells proliferation, migration, and invasion, which could be rescued by RHOC overexpression. Lnc-ZFAS1 was upregulated in osteosarcoma and Lnc-ZFAS1 could exert promoted impact upon osteosarcoma cells proliferation, migration, invasion, and EMT in vitro. Conclusions: Lnc-ZFAS1 acted sponger of miR-520b and miR-520e to promote RHOC, indicating that Lnc-ZFAS1/miR-520b/RHOC and Lnc-ZFAS1/miR-520e/RHOC axes might serve as potential therapeutic strategies against osteosarcoma. Objectives LncZFAS1 LncZFAS Lnc ZFAS Lnc-ZFAS vivo Moreover miR520b/miR520emediated miR520bmiR520emediated miRbmiRemediated miR 520b/miR 520e mediated 520b b e Method noncoding non coding analyzed Then U2OS UOS U OS KHOS, KHOS , KHOS) hFOB119 hFOB hFOB1 19 hFOB1.1 qRTPCR. qRTPCR qRT PCR. PCR qRT-PCR Thereafter proliferation apoptosis migration EpithelialMesenchymal Epithelial Mesenchymal EMT. . (EMT) Results influence Mechanistically microRNA520b microRNAb microRNA miR520b miRb (miR-520b microRNA520e microRNAe micro miR520e miRe (miR-520e upregulate up regulate RHOC. (RHOC) addition Conclusions LncZFAS1/miR520b/RHOC LncZFAS1miR520bRHOC LncZFASmiRbRHOC ZFAS1/miR 520b/RHOC LncZFAS1/miR520e/RHOC LncZFAS1miR520eRHOC LncZFASmiReRHOC 520e/RHOC miR520emediated emediated bmiR 520bmiR hFOB11 hFOB1. (EMT (RHOC bRHOC ZFAS1miR ZFASmiR 520bRHOC eRHOC 520eRHOC miRemediated

Abstract Objective To investigate the clinical usefulness of serum superoxide dismutase (SOD) measurement in patients with anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV). Methods In this single-center retrospective study, demographic data, serum SOD levels, erythrocyte sedimentation rate (ESR), C reactive protein (CRP), the Birmingham Vasculitis Activity Score (BVAS), ANCA, organ involvement, and outcomes were analyzed for 152 AAV patients hospitalized in the Second Affiliated Hospital of Chongqing Medical University. Meanwhile, the serum SOD levels of 150 healthy people were collected as the control group. Results Compared to the healthy control group, serum SOD levels of the AAV group were significantly lower (P < 0.001). SOD levels of AAV patients were negatively correlated to ESR, CRP, and BVAS (ESR rho = − 0.367, P < 0.001; CRP rho = − 0.590, P < 0.001; BVAS rho = − 0.488, P < 0.001). SOD levels for the MPO-ANCA group were significantly lower than the PR3-ANCA group (P = 0.045). SOD levels for the pulmonary involvement group and the renal involvement group were significantly lower than those for the non-pulmonary involvement group and the non-renal involvement group (P = 0.006; P < 0.001, respectively). SOD levels in the death group were significantly lower than the survival group (P = 0.001). Conclusions In AAV patients, low SOD levels might indicate disease associated oxidative stress. SOD levels in AAV patients were decreased with inflammation, suggesting that SOD levels could potentially be a surrogate marker for disease activity. SOD levels in AAV patients were closely related to ANCA serology, pulmonary involvement, and renal involvement, with low SOD levels an important indicator of a poor prognosis for AAV patients. (SOD antineutrophil anti neutrophil ANCAassociated AAV. . (AAV) singlecenter single center study data ESR , (ESR) (CRP) BVAS, (BVAS) 15 University Meanwhile 0.001. 0001 0.001 0 001 0.001) 0367 367 0.367 0590 590 0.590 0488 488 0.488 MPOANCA MPO PR3ANCA PRANCA PR3 PR 0.045. 0045 0.045 045 0.045) nonpulmonary non nonrenal 0.006 0006 006 respectively. respectively respectively) stress inflammation activity serology (AAV (CRP (BVAS 1 000 0.00 00 036 36 0.36 059 59 0.59 048 48 0.48 004 0.04 04 0.0 03 3 0.3 05 5 0.5 4 0.4 0.

RESUMO Introdução Na atuação de badminton, os atletas precisam gerir precisamente os movimentos das técnicas dominadas para completar rapidamente o balanço e reagrupar a força dos membros superiores e inferiores para bater a bola rapidamente. Objetivo Estudar o efeito do exercício de força no desempenho físico de jogadores de badminton de acordo com o treinamento. Métodos 24 jogadores de badminton foram divididos aleatoriamente em grupo de membros inferiores, grupo de membros superiores e grupo controle. O grupo membro inferior e o grupo membro superior foram treinados por 8 semanas. O teste final foi realizado e os dados foram devidamente comparados e analisados. Resultados Após 8 semanas de treinamento intenso de força, a habilidade de arremesso de badminton do grupo membro superior foi significativamente aprimorada. No grupo de membros inferiores, o efeito de melhorar a capacidade de contração CVM dos extensores bilaterais do joelho não ficou evidenciada e a capacidade de contração centrífuga dos extensores bilaterais do joelho foi significativamente melhorada. Conclusão O experimento mostra que o treinamento de força pode ajudar o desempenho físico dos atletas, tendo um impacto positivo no desempenho de suas atuações. Nível de evidência II; Estudos terapêuticos - investigação dos resultados do tratamento.

ABSTRACT Introduction In badminton performance, athletes need to precisely manage the movements of mastered techniques to quickly complete the swing and regroup the strength of the upper and lower limbs to hit the ball quickly. Objective Study the effect of strength exercise on the physical performance of badminton players according to training. Methods 24 badminton players were randomly divided into lower limb, upper limb, and control groups. The lower limb group and upper limb group were trained for eight weeks. The final test was conducted, and the data were properly compared and analyzed. Results After eight weeks of intense strength training, the badminton throwing ability of the upper limb group was significantly improved; In the lower limb group, the effect of improving the CVM contraction ability of bilateral knee extensors was not evidenced, and the centrifugal contraction ability of the bilateral knee extensors was significantly improved. Conclusion The experiment shows that strength training can help athletes’ physical performance, positively impacting their performance. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.

RESUMEN Introducción En el rendimiento del bádminton, los atletas necesitan gestionar con precisión los movimientos de las técnicas dominadas para completar rápidamente el balanceo y reagrupar la fuerza de los miembros superiores e inferiores para golpear la pelota con rapidez. Objetivo Estudiar el efecto del ejercicio de fuerza en el rendimiento físico de los jugadores de bádminton según el entrenamiento. Métodos 24 jugadores de bádminton fueron divididos aleatoriamente en el grupo de las extremidades inferiores, el grupo de las extremidades superiores y el grupo de control. El grupo de la extremidad inferior y el grupo de la extremidad superior se entrenaron durante 8 semanas. Se llevó a cabo la prueba final y los datos se compararon y analizaron adecuadamente. Resultados Después de 8 semanas de entrenamiento de fuerza intenso, la capacidad de lanzamiento de bádminton del grupo de extremidades superiores mejoró significativamente; en el grupo de extremidades inferiores, el efecto de la mejora de la capacidad de contracción CVM de los extensores bilaterales de la rodilla no se evidenció y la capacidad de contracción centrífuga de los extensores bilaterales de la rodilla mejoró significativamente. Conclusión El experimento muestra que el entrenamiento de fuerza puede ayudar al rendimiento físico de los atletas, teniendo un impacto positivo en su desempeño. Nivel de evidencia II; Estudios terapéuticos - investigación de los resultados del tratamiento.