Magnesium research最新文献

Association between dietary magnesium intake and liver fibrosis among type 2 diabetes mellitus patients: a cross-sectional study from the NHANES database. 膳食镁摄入量与 2 型糖尿病患者肝纤维化之间的关系：一项来自 NHANES 数据库的横断面研究。

IF 1.5 4区医学

Magnesium research Pub Date : 2024-07-01 DOI: 10.1684/mrh.2024.0527

Yao Chen, E Weiqin, Jing Zhou, Zhengwen He

{"title":"Association between dietary magnesium intake and liver fibrosis among type 2 diabetes mellitus patients: a cross-sectional study from the NHANES database.","authors":"Yao Chen, E Weiqin, Jing Zhou, Zhengwen He","doi":"10.1684/mrh.2024.0527","DOIUrl":"https://doi.org/10.1684/mrh.2024.0527","url":null,"abstract":"Liver fibrosis (LF) is a common complication of type 2 diabetes mellitus (T2DM). Studies have found that dietary magnesium (Mg), as an antioxidant nutrient, may be related to the occurrence and development of liver diseases. The aim of the present study was to evaluate the association between dietary Mg and the risk of LF in T2DM patients. In this cross-sectional study, data of T2DM patients, aged ≥18 years, were extracted from the National Health and Nutrition Examination Survey (NHANES 2017-2018). Dietary Mg intake information was obtained by 24-hour dietary recall review. Covariates included sociodemographic information, lifestyle, laboratory data, disease history and medication history, extracted from the database. Weighted univariable and multivariable logistic regression models were used to assess the association between dietary Mg intake and LF among T2DM patients, with odds ratio (OR) and 95% confidence interval (CI). Subgroup analyses based on patients with or without a history of hepatic steatosis were further assessed. A total of 945 participants were finally included, of whom 219 (23.17%) had LF. After adjusting for covariates, a high level of dietary Mg intake (OR=0.40, 95% CI: 0.17-0.93) was associated with lower odds of LF in T2DM patients, especially in patients with a history of hepatic steatosis (OR=0.39, 95% CI: 0.17-0.87). High dietary Mg intake has potential benefits in maintaining a healthy liver in T2DM patients. Sufficient Mg-rich foods and Mg supplementation may be beneficial for liver health management among T2DM patients. Further cohort studies are needed to confirm these findings.","PeriodicalId":18159,"journal":{"name":"Magnesium research","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141792867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The central role of magnesium in skeletal muscle: from myogenesis to performance. 镁在骨骼肌中的核心作用：从肌生成到表现。

IF 1.5 4区医学

Magnesium research Pub Date : 2024-07-01 DOI: 10.1684/mrh.2024.0526

Sara Castiglioni, Andrzej Mazur, Jeanette A Maier

引用次数: 0

Effect of magnesium oxide or citrate supplements on metabolic risk factors in kidney stone formers with idiopathic hyperoxaluria: a randomized clinical trial. 补充氧化镁或柠檬酸镁对特发性高草酸尿症肾结石患者代谢风险因素的影响：随机临床试验。

IF 1.5 4区医学

Magnesium research Pub Date : 2024-07-01 DOI: 10.1684/mrh.2024.0524

Maryam Taheri, Saba Jalali, Nasrin Borumandnia, Sanaz Tavasoli, Abbas Basiri, Fatemeh Taheri

{"title":"Effect of magnesium oxide or citrate supplements on metabolic risk factors in kidney stone formers with idiopathic hyperoxaluria: a randomized clinical trial.","authors":"Maryam Taheri, Saba Jalali, Nasrin Borumandnia, Sanaz Tavasoli, Abbas Basiri, Fatemeh Taheri","doi":"10.1684/mrh.2024.0524","DOIUrl":"https://doi.org/10.1684/mrh.2024.0524","url":null,"abstract":"Magnesium is one of the recommended treatments for calcium stone formers (CSFs) with hyperoxaluria. In this study, we compared the effect of magnesium oxide (MgO) or magnesium citrate (MgCit) with placebo on 24-hour urine (24-U) metabolites and the calcium oxalate supersaturation index (CaOx SS). In a randomized, double-blind, placebo-controlled clinical trial, 90 CSFs with idiopathic hyperoxaluria were recruited from a tertiary stone prevention clinic. Patients were randomly assigned into three groups: 120 mg MgO, 120 mg MgCit or placebo (supplements were taken three times per day, with meals). Finally, 76 patients were included in the final analysis. Analyses of 24-U were performed at baseline and after eight weeks. Study outcomes included changes in 24-U oxalate, magnesium, citrate, and CaOx SS. Dietary factors were controlled by 24-hour food recalls. Repeated measure ANOVA was used to compare the results. After the intervention, both MgO and MgCit supplements decreased 24-U oxalate excretion (-8.13±16.45 in the MgO group and -16.99±18.02 in the MgCit group) and CaOx SS compared to the placebo, with the effects of MgCit reaching statistical significance (p=0.011 and p=0.010, respectively). An increasing trend was observed for 24-U magnesium and citrate excretion without significant differences among groups. Interestingly, MgCit exhibited a significantly greater inhibitory effect on 24-U oxalate in patients with normal urine magnesium levels (p=0.021). Clinically, both MgO and MgCit reduced 24-U oxalate and CaOx SS compared to placebo. However, MgCit demonstrated a greater effect, especially in patients with normal urine magnesium levels.","PeriodicalId":18159,"journal":{"name":"Magnesium research","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141792869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Association between short-term changes in serum magnesium and in-hospital mortality following acute myocardial infarction: a cohort study based on the MIMIC database. 急性心肌梗死后血清镁的短期变化与院内死亡率之间的关系：基于 MIMIC 数据库的队列研究。

IF 1.5 4区医学

Magnesium research Pub Date : 2024-07-01 DOI: 10.1684/mrh.2024.0517

Jianfen Zhuang, Qing Zhang, Huimin Wang, Po-Hua Su, Pang-Yen Chen

{"title":"Association between short-term changes in serum magnesium and in-hospital mortality following acute myocardial infarction: a cohort study based on the MIMIC database.","authors":"Jianfen Zhuang, Qing Zhang, Huimin Wang, Po-Hua Su, Pang-Yen Chen","doi":"10.1684/mrh.2024.0517","DOIUrl":"https://doi.org/10.1684/mrh.2024.0517","url":null,"abstract":"The association between short-term changes in serum magnesium level and risk of in-hospital mortality was investigated in patients with acute myocardial infarction (AMI). In this retrospective cohort study, data of 2,716 patients with AMI were extracted from the Medical Information Mart for Intensive Care (MIMIC-III and MIMIC-IV) database for 2001-2012. Univariate and multivariate Cox proportional hazards models were used to explore the association between serum magnesium level and short-term change and in-hospital mortality in patients with AMI. In addition, subgroups according to age, gender, Sequential Organ Failure Assessment (SOFA) score, and Simplified Acute Physiology Score (SAPS-II) were also analysed. In total, 504 (18.6%) patients died in hospital. After adjusting for covariates, all AMI patients with high magnesium levels at ICU admission (HR=1.03, 95% CI: 0.83-1.27) or 48 hours after ICU admission (all p<0.05), or those demonstrating a change in magnesium level within the first 48 hours of ICU stay (all p<0.05) were shown to have a high risk of in-hospital mortality. Moreover, this correlation was retained irrespective of age, gender, SOFA score, and SAPS-II (all p<0.05). Serum magnesium levels at different time points after ICU admission and change in serum magnesium level during the first 48 hours were associated with in-hospital mortality in patients with AMI, indicating that clinical attention should be paid to short-term changes in serum magnesium levels regarding treatment adjustment, which may further reduce the risk of mortality.","PeriodicalId":18159,"journal":{"name":"Magnesium research","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141792868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Association between dietary magnesium intake and all-cause mortality among patients with diabetic retinopathy: a retrospective cohort study of the NHANES 1999-2018. 糖尿病视网膜病变患者的膳食镁摄入量与全因死亡率之间的关系：NHANES 1999-2018 年回顾性队列研究。

IF 1.5 4区医学

Magnesium research Pub Date : 2024-07-01 DOI: 10.1684/mrh.2024.0525

Liping Chen, Jing Nie, Hexiang Song, Lili Fu

{"title":"Association between dietary magnesium intake and all-cause mortality among patients with diabetic retinopathy: a retrospective cohort study of the NHANES 1999-2018.","authors":"Liping Chen, Jing Nie, Hexiang Song, Lili Fu","doi":"10.1684/mrh.2024.0525","DOIUrl":"https://doi.org/10.1684/mrh.2024.0525","url":null,"abstract":"This study aimed to investigate the association between dietary magnesium intake and all-cause mortality among diabetic retinopathy (DR) patients. In this retrospective cohort study, data of 1,034 DR patients were extracted from the National Health and Nutrition Examination Survey (NHANES) (1999-2018). Dietary magnesium data were obtained from two 24-hour dietary recall interviews, and categorized into quartiles. Potential confounders were selected using weighted univariate Cox regression models. Weighted univariate and multivariate Cox regression models were used to explore the association between dietary magnesium intake and all-cause mortality in DR patients. The results were presented with hazard ratios (HRs) and 95% confidence intervals (CIs). Associations were further explored for subgroups related to age, gender, cardiovascular disease, and chronic kidney disease. Our study included 1,034 DR patients, of whom 438 (42.36%) died. The mean age of all patients was 63.26 (0.51) years old, with a median follow-up time of 75.00 months. Higher magnesium intake was associated with lower all-cause mortality risk (HR=0.58, 95% CI: 0.38-0.88) in DR patients. The association remained for those aged <65 years (HR=0.35, 95% CI: 0.15-0.81), male patients (HR=0.48, 95% CI: 0.27-0.84), patients without chronic kidney disease (HR=0.43, 95% CI: 0.23-0.82), and patients with a history of cardiovascular disease (HR=0.63, 95% CI: 0.39-1.02). DR patients with adequate magnesium intake exhibited a lower incidence of all-cause mortality. Further studies are needed to validate our findings and explore the optimal strategy for magnesium supplementation in DR patients.","PeriodicalId":18159,"journal":{"name":"Magnesium research","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141792866","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The neuroprotective potential of magnesium in Parkinson's disease. 镁在帕金森病中的神经保护潜力。

IF 1.5 4区医学

Magnesium research Pub Date : 2024-06-01 DOI: 10.1684/mrh.2024.0523

Somdattaa Ray

{"title":"The neuroprotective potential of magnesium in Parkinson's disease.","authors":"Somdattaa Ray","doi":"10.1684/mrh.2024.0523","DOIUrl":"https://doi.org/10.1684/mrh.2024.0523","url":null,"abstract":"Pathogenic mechanisms implicated in the development of Parkinson disease (PD) are multifaceted and include alpha synuclein aggregation, oxidative stress due to generation of reactive oxygen species (ROS), mitochondrial dysfunction, apoptosis, imbalance of trace elements as well as endoplasmic reticulum stress, and inflammation. Alteration in the homeostasis of bivalent cations, such as iron, magnesium and calcium, has been implicated in the pathogenesis of PD. Low levels of magnesium have been associated with accelerated dopaminergic cell loss in animal PD models, and magnesium has been shown to have a neuroprotective effect in PD models. Evidence of a low magnesium level in the brain of PD individuals, with a low magnesium level in the diet, increasing the risk of PD, further strengthens the role of magnesium deficiency in the pathogenesis of PD. The presence of low-level magnesium in brain tissue and high level in CSF and serum support the possibility of dysfunctional magnesium transporters in PD. Indeed, variants in magnesium transport channels, such as TRPM7 and SLC41A1, have been recently detected in PD individuals. Magnesium, being an NMDA antagonist, could also have a therapeutic role in levodopa-induced dyskinesia. There are no clinical studies indicating a neuroprotective role of magnesium in PD, however, the Mediterranean diet and variants of the diet have been associated with a lower risk of PD, which may be due to the magnesium-rich constituents of the diet. Further clinical trials encompassing therapeutic models to optimize channel function, coupled with a high magnesium diet, may pave the way for promising neuroprotective intervention for PD.","PeriodicalId":18159,"journal":{"name":"Magnesium research","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141492482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of perioperative magnesium on postoperative analgesia following thoracic surgery: a meta-analysis of randomised controlled trials. 围手术期镁对胸腔手术术后镇痛的影响：随机对照试验的荟萃分析。

IF 1.5 4区医学

Magnesium research Pub Date : 2024-06-01 DOI: 10.1684/mrh.2024.0522

Kuo-Chuan Hung, Sheng-Hsiang Yang, Shu-Wei Liao, Chia-Hung Yu, Mei-Yuan Liu, Jen-Yin Chen

{"title":"Effects of perioperative magnesium on postoperative analgesia following thoracic surgery: a meta-analysis of randomised controlled trials.","authors":"Kuo-Chuan Hung, Sheng-Hsiang Yang, Shu-Wei Liao, Chia-Hung Yu, Mei-Yuan Liu, Jen-Yin Chen","doi":"10.1684/mrh.2024.0522","DOIUrl":"10.1684/mrh.2024.0522","url":null,"abstract":"To evaluate the analgesic effects of intravenous magnesium in patients undergoing thoracic surgery. Randomised clinical trials (RCTs) were systematically identified from MEDLINE, EMBASE, Google Scholar and the Cochrane Library from inception to May 1st, 2023. The primary outcome was the effect of intravenous magnesium on the severity of postoperative pain at 24 hours following surgery, while the secondary outcomes included association between intravenous magnesium and pain severity at other time points, morphine consumption, and haemodynamic changes. Meta-analysis of seven RCTs published between 2007 and 2019, involving 549 adults, showed no correlation between magnesium and pain scores at 1-4 (standardized mean difference [SMD]=-0.06; p=0.58), 8-12 (SMD=-0.09; p=0.58), 24 (SMD=-0.16; p=0.42), and 48 (SMD=-0.27; p=0.09) hours post-surgery. Perioperative magnesium resulted in lower equivalent morphine consumption at 24 hours post-surgery (mean difference [MD]=-25.22 mg; p=0.04) and no effect at 48 hours (MD=-4.46 mg; p=0.19). Magnesium decreased heart rate (MD = -5.31 beats/min; p=0.0002) after tracheal intubation or after surgery, but had no effect on postoperative blood pressure (MD=-6.25 mmHg; p=0.11). There was a significantly higher concentration of magnesium in the magnesium group compared with that in the placebo group (MD = 0.91 mg/dL; p<0.00001). This meta-analysis provides evidence supporting perioperative magnesium as an analgesic adjuvant at 24 hours following thoracic surgery, but no opioid-sparing effect at 48 hours post-surgery. The severity of postoperative pain did not significantly differ between any of the postoperative time points, irrespective of magnesium. Further research on perioperative magnesium in various surgical settings is needed.","PeriodicalId":18159,"journal":{"name":"Magnesium research","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141492481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Magnesium and vitamin D in long COVID syndrome; do they help? 镁和维生素 D 对长 COVID 综合征有帮助吗？

IF 3.2 4区医学

Magnesium research Pub Date : 2024-04-01 DOI: 10.1684/mrh.2024.0521

Federica I Wolf, V. Trapani

引用次数: 0

Association between serum magnesium trajectory and in-hospital mortality in hospitalized patients with sepsis: an analysis of the MIMIC-IV database. 脓毒症住院患者血清镁的变化轨迹与住院死亡率之间的关系：MIMIC-IV 数据库分析。

IF 3.2 4区医学

Magnesium research Pub Date : 2023-09-01 DOI: 10.1684/mrh.2023.0520

Xuan Xia, Huan Guo, Hongyu Sun

{"title":"Association between serum magnesium trajectory and in-hospital mortality in hospitalized patients with sepsis: an analysis of the MIMIC-IV database.","authors":"Xuan Xia, Huan Guo, Hongyu Sun","doi":"10.1684/mrh.2023.0520","DOIUrl":"10.1684/mrh.2023.0520","url":null,"abstract":"This study aimed to investigate the association between serum magnesium trajectory and risk of in-hospital mortality in intensive care unit (ICU) patients with sepsis. Adult sepsis patients who had complete data on serum magnesium at ICU admission (at 0, 12, 24, 36 and 48 hours after ICU admission) based the 2012-2019 Medical Information Mart for Intensive Care IV (MIMIC-IV) database were included in this retrospective cohort study. Serum magnesium trajectories were identified using K-means cluster analysis. The multivariable Cox proportional-hazards model was used to evaluate the association between magnesium level at different time points or magnesium trajectory and in-hospital mortality. A total of 2,270 patients with sepsis were enrolled, and in-hospital mortality occurred in 716 (31.54%). Three trajectories were identified: a high-level declining trajectory, normal-level stable trajectory, and low-level rising trajectory. Among the magnesium levels at different time points, a higher serum magnesium level only at ICU admission (0h) (hazard ratio [HR] = 1.13, 95% confidence interval [CI]: 1.03-1.23) was associated with an increased risk of in-hospital mortality. Compared with the normal-level stable trajectory group, patients in the low-level rising trajectory group (HR = 0.82, 95%CI: 0.70-0.97) had a reduced risk of in-hospital mortality, but no association with in-hospital mortality was found in patients in the high-level declining trajectory group (p=0.812). Conclusion: Sepsis patients with a low-level, rising magnesium trajectory may have a reduced risk of in-hospital mortality.","PeriodicalId":18159,"journal":{"name":"Magnesium research","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140094358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hypomagnesemia and 25-hydroxyvitamin D deficiency in patients with long COVID. 长期 COVID 患者的低镁血症和 25- 羟维生素 D 缺乏症。

IF 3.2 4区医学

Magnesium research Pub Date : 2023-09-01 DOI: 10.1684/mrh.2023.0519

Fernando Guerrero-Romero, Claudia I Gamboa-Gómez, Martha Rodríguez-Morán, Maya Orrante, Estefany Rosales-Galindo, Itzel Cisneros-Ramírez, Mariana Arce-Quiñones, Karen Orona-Díaz, Luis E Simental-Mendia, Gerardo Martínez-Aguilar

{"title":"Hypomagnesemia and 25-hydroxyvitamin D deficiency in patients with long COVID.","authors":"Fernando Guerrero-Romero, Claudia I Gamboa-Gómez, Martha Rodríguez-Morán, Maya Orrante, Estefany Rosales-Galindo, Itzel Cisneros-Ramírez, Mariana Arce-Quiñones, Karen Orona-Díaz, Luis E Simental-Mendia, Gerardo Martínez-Aguilar","doi":"10.1684/mrh.2023.0519","DOIUrl":"10.1684/mrh.2023.0519","url":null,"abstract":"Clinical manifestations related to hypomagnesemia and/or deficiency of vitamin D are frequent in patients with an extended course of coronavirus disease-2019 (long COVID). To evaluate hypomagnesemia and hydroxyvitamin D deficiency in patients with long COVID. A total of 125 adults with a diagnosis of long COVID were enrolled in a cross-sectional study. Participants were allocated into a risk (hypomagnesemia and hydroxyvitamin D deficiency) or control (serum magnesium and hydroxyvitamin D within normal ranges) group. Hypomagnesemia and 25-hydroxyvitamin D deficiency were defined based on serum level ≤1.8 mg/dL and <30 ng/mL, respectively. The number of clinical manifestations of long COVID were significantly higher in the risk compared to the control group. Fatigue, memory loss, attention disorders, joint pain, anxiety, sleep disorders, myalgia, and depression, all of which are related to hypomagnesemia and/or 25-hydroxyvitamin D deficiency, were among the 10 most frequent manifestations in the risk group. The adjusted odds ratio for the association between hypomagnesemia and hydroxyvitamin D deficiency during long COVID was 3.1; 95% CI 2.3-12.4, p=0.005. Our results show that patients suffering with long COVID had a deficiency in magnesium and 25-hydroxyvitamin D which correlated with the number of associated clinical manifestations.","PeriodicalId":18159,"journal":{"name":"Magnesium research","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140094359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0