LIVIVO - Search results -

Search results

Result 1 - 10 of total 575

Search options

Conference proceedings ; Online: The extended GRACE combination COST-G GRACE RL02

Meyer, U. / Lasser, M. / Darbeheshti, N. / Jäggi, A. / Dahle, C. / Börgens, E. / Förste, C. / Flechtner, F. / Kvas, A. / Behzadpour, S. / Oehlinger, F. / Mayer-Gürr, T. / Lemoine, J. / Bourgogne, S. / Koch, I. / Flury, J. / Döhne, T. / Horwath, M. / Sasgen, I. /

Eicker, A. / Blazquez, A. / Meyssignac, B. / Zhou, H. / Guo, X. / Feng, W.

XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)

2023

Abstract: ... with the release of the complete time-series of combined GRACE monthly gravity fields COST-G GRACE RL01. Meanwhile ... additional time-series of monthly GRACE gravity fields have become available, mainly from Chinese analysis ... G3P) the weighting scheme of the monthly GRACE-FO gravity fields was adapted to take into account ...

Abstract	In 2019 the Combination Service for Time-variable Gravity fields (COST-G) started operation with the release of the complete time-series of combined GRACE monthly gravity fields COST-G GRACE RL01. Meanwhile additional time-series of monthly GRACE gravity fields have become available, mainly from Chinese analysis centers. The COST-G quality control confirms the high quality of these solutions that are derived with independent analysis tools. In the frame of the Horizon 2020 project Global Gravity-based Groundwater Product (G3P) the weighting scheme of the monthly GRACE-FO gravity fields was adapted to take into account the limitations on the solution space imposed by the specific observation geometry of the GRACE/GRACE-FO missions. We present the new COST-G GRACE RL02 combination, based on an extended set of time-series including COST-G's new Chinese partners, and combined applying the G3P weighting scheme.
Language	English
Publishing date	2023-07-11
Publishing country	de
Document type	Conference proceedings ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

Full text online

Full text

Inter-library loan at ZB MED

Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

Article ; Online: The analysis on groundwater storage variations from GRACE/GRACE-FO in recent 20 years driven by influencing factors and prediction in Shandong Province, China.

Li, Wanqiu / Bao, Lifeng / Yao, Guobiao / Wang, Fengwei / Guo, Qiuying / Zhu, Jie / Zhu, Jinjie / Wang, Zhiwei / Bi, Jingxue / Zhu, Chengcheng / Zhong, Yulong / Lu, Shanbo

Scientific reports

2024 Volume 14, Issue 1, Page(s) 5819

Abstract: ... the data from Gravity Recovery and Climate Experiment (GRACE) and GRACE Follow-On (GRACE-FO) is used ... of South-to-North Water Diversion Project. The correlation coefficient between GRACE and WGHM is 0.67 ...

Abstract	Monitoring and predicting the regional groundwater storage (GWS) fluctuation is an essential support for effectively managing water resources. Therefore, taking Shandong Province as an example, the data from Gravity Recovery and Climate Experiment (GRACE) and GRACE Follow-On (GRACE-FO) is used to invert GWS fluctuation from January 2003 to December 2022 together with Watergap Global Hydrological Model (WGHM), in-situ groundwater volume and level data. The spatio-temporal characteristics are decomposed using Independent Components Analysis (ICA), and the impact factors, such as precipitation and human activities, which are also analyzed. To predict the short-time changes of GWS, the Support Vector Machines (SVM) is adopted together with three commonly used methods Long Short-Term Memory (LSTM), Singular Spectrum Analysis (SSA), Auto-Regressive Moving Average Model (ARMA), as the comparison. The results show that: (1) The loss intensity of western GWS is significantly greater than those in coastal areas. From 2003 to 2006, GWS increased sharply; during 2007 to 2014, there exists a loss rate - 5.80 ± 2.28 mm/a of GWS; the linear trend of GWS change is - 5.39 ± 3.65 mm/a from 2015 to 2022, may be mainly due to the effect of South-to-North Water Diversion Project. The correlation coefficient between GRACE and WGHM is 0.67, which is consistent with in-situ groundwater volume and level. (2) The GWS has higher positive correlation with monthly Global Precipitation Climatology Project (GPCP) considering time delay after moving average, which has the similar energy spectrum depending on Continuous Wavelet Transform (CWT) method. In addition, the influencing facotrs on annual GWS fluctuation are analyzed, the correlation coefficient between GWS and in-situ data including the consumption of groundwater mining, farmland irrigation is 0.80, 0.71, respectively. (3) For the GWS prediction, SVM method is adopted to analyze, three training samples with 180, 204 and 228 months are established with the goodness-of-fit all higher than 0.97. The correlation coefficients are 0.56, 0.75, 0.68; RMSE is 5.26, 4.42, 5.65 mm; NSE is 0.28, 0.43, 0.36, respectively. The performance of SVM model is better than the other methods for the short-term prediction.
Language	English
Publishing date	2024-03-09
Publishing country	England
Document type	Journal Article
ZDB-ID	2615211-3
ISSN	2045-2322 ; 2045-2322
ISSN (online)	2045-2322
ISSN	2045-2322
DOI	10.1038/s41598-024-55588-3
Database	MEDical Literature Analysis and Retrieval System OnLINE

Order via subito

This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

Article ; Online: Groundwater Depletion Estimated from GRACE

Zengyun Hu / Qiming Zhou / Xi Chen / Deliang Chen / Jianfeng Li / Meiyu Guo / Gang Yin / Zheng Duan

Remote Sensing, Vol 11, Iss 16, p

A Challenge of Sustainable Development in an Arid Region of Central Asia

2019 Volume 1908

Abstract: ... of Central Asia, is assessed using the gravity recovery and climate experiment (GRACE) satellite and the global ... in Xinjiang, increases in precipitation, soil moisture and snow water equivalent are detected, while GRACE ... in autumn and winter. The decreases in GRACE-based GWSA are in a good agreement with the groundwater ...

Abstract	Under climate change and increasing water demands, groundwater depletion has become regional and global threats for water security, which is an indispensable target to achieving sustainable developments of human society and ecosystems, especially in arid and semiarid regions where groundwater is a major water source. In this study, groundwater depletion of 2003−2016 over Xinjiang in China, a typical arid region of Central Asia, is assessed using the gravity recovery and climate experiment (GRACE) satellite and the global land data assimilation system (GLDAS) datasets. In the transition of a warm-dry to a warm-wet climate in Xinjiang, increases in precipitation, soil moisture and snow water equivalent are detected, while GRACE-based groundwater storage anomalies (GWSA) exhibit significant decreasing trends with rates between-3.61 ± 0.85 mm/a of CSR-GWSA and −3.10 ± 0.91 mm/a of JPL-GWSA. Groundwater depletion is more severe in autumn and winter. The decreases in GRACE-based GWSA are in a good agreement with the groundwater statistics collected from local authorities. However, at the same time, groundwater abstraction in Xinjiang doubled, and the water supplies get more dependent on groundwater. The magnitude of groundwater depletion is about that of annual groundwater abstraction, suggesting that scientific exploitation of groundwater is the key to ensure the sustainability of freshwater withdrawals and supplies. Furthermore, GWSA changes can be well estimated by the partial least square regression (PLSR) method based on inputs of climate data. Therefore, GRACE observations provide a feasible approach for local policy makers to monitor and forecast groundwater changes to control groundwater depletion.
Keywords	groundwater variation ; terrestrial water storage ; GRACE ; GLDAS ; arid region ; sustainable development ; Science ; Q
Subject code	550 ; 333
Language	English
Publishing date	2019-08-01T00:00:00Z
Publisher	MDPI AG
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

Full text online

Full text

Inter-library loan at ZB MED

Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

Article: Enrichment of the Postdischarge GRACE Score With Deceleration Capacity Enhances the Prediction Accuracy of the Long-Term Prognosis After Acute Coronary Syndrome.

Duan, Shoupeng / Wang, Jun / Yu, Fu / Song, Lingpeng / Liu, Chengzhe / Sun, Ji / Deng, Qiang / Wang, Yijun / Zhou, Zhen / Guo, Fuding / Zhou, Liping / Wang, Yueyi / Tan, Wuping / Jiang, Hong / Yu, Lilei

Frontiers in cardiovascular medicine

2022 Volume 9, Page(s) 888753

Abstract: ... GRACE score. We investigated whether capturing cardiac autonomic nervous system (ANS)-related ... including the postdischarge Global Registry of Acute Coronary Events (GRACE) score, to predict prognosis ... from June 2017 through June 2019. The GRACE score was calculated for postdischarge 6-month mortality ...

Abstract	Background: Cardiac autonomic nerve imbalance has been well documented to provide a critical foundation for the development of acute coronary syndrome (ACS) but is not included in the postdischarge GRACE score. We investigated whether capturing cardiac autonomic nervous system (ANS)-related modulations by 24-h deceleration capacity (DC) could improve the capability of existing prognostic models, including the postdischarge Global Registry of Acute Coronary Events (GRACE) score, to predict prognosis after ACS. Method: Patients with ACS were assessed with 24-h Holter monitoring in our department from June 2017 through June 2019. The GRACE score was calculated for postdischarge 6-month mortality. The patients were followed longitudinally for the incidence of major adverse cardiac events (MACEs), set as a composite of non-fatal myocardial infarction and death. To evaluate the improvement in its discriminative and reclassification capabilities, the GRACE score with DC model was compared with a model using the GRACE score only, using area under the receiver-operator characteristic curve (AUC), Akaike's information criteria, the likelihood ratio test, category-free integrated discrimination index (IDI) and continuous net reclassification improvement (NRI). Results: Overall, 323 patients were enrolled consecutively. After the follow-up period (mean, 43.78 months), 41 patients were found to have developed MACEs, which were more frequent among patients with DC <2.5 ms. DC adjusted for the GRACE score independently predicted the occurrence of MACEs with an adjusted hazard ratio (HR) of 0.885 and 95% CI of 0.831-0.943 ( Conclusion: DC serves as an independent and effective predictor of long-term adverse outcomes after ACS. Integration of DC and the postdischarge GRACE score significantly enhanced the discriminatory capability and precision in the prediction of poor long-term follow-up prognosis.
Language	English
Publishing date	2022-04-27
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2781496-8
ISSN	2297-055X
ISSN	2297-055X
DOI	10.3389/fcvm.2022.888753
Database	MEDical Literature Analysis and Retrieval System OnLINE

Order via subito

Article ; Online: Using GRACE to Detect Groundwater Variation in North China Plain after South-North Water Diversion.

Xiong, Jinghua / Yin, Jiabo / Guo, Shenglian / Yin, Wenjie / Rao, Weilong / Chao, Nengfang / Abhishek

Ground water

2022 Volume 61, Issue 3, Page(s) 402–420

Abstract: The gravity recovery and climate experiment (GRACE) and its Follow-On mission provide a versatile ... in the NCP during 2004 to 2020 based on continuous downscaled GRACE data. First, we derived the continuous ... terrestrial water storage anomaly from six GRACE and Follow-On solutions (i.e., spherical harmonics (SH) and ...

Abstract	The gravity recovery and climate experiment (GRACE) and its Follow-On mission provide a versatile tool for monitoring groundwater depletion in North China Plain (NCP). However, intermittent data gaps and inherent coarse spatial resolution have restricted the continuous detection of regional groundwater storage anomaly (GWSA) after 2014, the period of interest during the implementation of the south-to-north water diversion middle route project (SNWDP). Here, we investigated the spatiotemporal changes of GWSA in the NCP during 2004 to 2020 based on continuous downscaled GRACE data. First, we derived the continuous terrestrial water storage anomaly from six GRACE and Follow-On solutions (i.e., spherical harmonics (SH) and mass concentration [mascon] solutions). Second, we employed a long short-term memory (LSTM) model and water balance equation to downscale GWSA (i.e., 0.25° × 0.25°). Lastly, we investigated its spatiotemporal characteristics before (2004 to 2014) and after (2015 to 2020) the SNWDP operation. We show the applicability of the continuous downscaled GWSA to capture the characteristics of in situ measurements. The GWSA detects groundwater depletion at a significant (p < 0.05) rate of -17.09 ± 1.80 (SH) and -17.87 ± 1.65 (mascon) mm/a during 2004 to 2014, but a recovering trend of 7.18 ± 3.98 (SH) and 8.23 ± 4.99 (mascon) during 2015 to 2018. The subsequent groundwater extraction and precipitation reduction from 2019 to 2020, resulted in the decreasing trend of GWSA from 2015 to 2020, which is -19.11 ± 8.75 (SH) and -19.72 ± 9.08 mm/a (mascon), respectively. Spatially, the overall depletion trends become nonsignificant along the canals of SNWDP compared to the period 2004 to 2014, and groundwater recovering with trends <6 mm/a near Beijing and Tianjin are detected by the mascon solution during 2015 to 2020.
MeSH term(s)	Groundwater ; Water ; Climate ; Water Supply ; China
Chemical Substances	Water (059QF0KO0R)
Language	English
Publishing date	2022-10-02
Publishing country	United States
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	246212-6
ISSN	1745-6584 ; 0017-467X
ISSN (online)	1745-6584
ISSN	0017-467X
DOI	10.1111/gwat.13253
Database	MEDical Literature Analysis and Retrieval System OnLINE

Full text online

Accessible to users with ZB MED library card

In stock of ZB MED Bonn / Germany

Z 4456: Show issues

Order via subito

Inter-library loan at ZB MED

Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

Details ▾

Article: Continuity of terrestrial water storage variability and trends across mainland China monitored by the GRACE and GRACE-Follow on satellites

Xiong, Jinghua / Yin, Jiabo / Guo, Shenglian / Slater, Louise

Journal of hydrology. 2021 Aug., v. 599

2021

Abstract: ... agricultural production. The Gravity Recovery and Climate Experiment (GRACE) and its following mission (GRACE-Follow ... the spatiotemporal continuity of GRACE and GRACE-Follow on missions based on the spherical harmonics (SH) and mass ... Results show that the GRACE-Follow on data of CSR SH/CSR mascons reduces the uncertainty of TWSA in China ...

Abstract	Terrestrial water storage (TWS) plays an important role in the global water cycle. Measuring dynamic changes in TWS is essential for water resources management, weather-related hazard monitoring and agricultural production. The Gravity Recovery and Climate Experiment (GRACE) and its following mission (GRACE-Follow on) have provided monthly terrestrial water storage anomalies (TWSA) at a quasi-global scale since April 2002. This study bridges the data gap between the two generations of satellites using Random Forest (RF), Support Vector Machine (SVM) and Artificial Neural Network models over mainland China. We systematically examine the spatiotemporal continuity of GRACE and GRACE-Follow on missions based on the spherical harmonics (SH) and mass concentration blocks (mascons) solutions as well as GLDAS-Noah data across mainland China during 2002–2020. Results show that the GRACE-Follow on data of CSR SH/CSR mascons reduces the uncertainty of TWSA in China from 5.26/6.96 to 3.83/4.65 mm/month, respectively. ML-predicted TWSA fits well with in-situ observations during the gap between GRACE and GRACE-Follow on satellites. Modeled TWSA also shows continuity between GRACE and GRACE-Follow on satellites. During the period 2002–2020, reconstructed TWSA significantly decreased from − 0.03 mm/a to − 1.06 mm/a (p < 0.05) with spatial heterogeneity for the whole of China. In many areas of China, TWSA increased rapidly in the range of 5–15 mm/a (p < 0.05), while north and southwest China experienced a decrease between − 5 and − 25 mm/a (p < 0.05). This study provides bridged GRACE data and reveals the variability of TWSA in mainland China, which may contribute to a better understanding of climate change and water resources management.
Keywords	climate ; climate change ; hydrologic cycle ; neural networks ; spatial variation ; support vector machines ; uncertainty ; water storage ; China
Language	English
Dates of publication	2021-08
Publishing place	Elsevier B.V.
Document type	Article
Note	NAL-AP-2-clean
ZDB-ID	1473173-3
ISSN	1879-2707 ; 0022-1694
ISSN (online)	1879-2707
ISSN	0022-1694
DOI	10.1016/j.jhydrol.2021.126308
Database	NAL-Catalogue (AGRICOLA)

Order via subito

Article ; Online: Evaluation of Groundwater Storage Depletion Using GRACE / GRACE Follow-On Data with Land Surface Models and Its Driving Factors in Haihe River Basin, China

Yi Guo / Fuping Gan / Baikun Yan / Juan Bai / Feng Wang / Ruirui Jiang / Naichen Xing / Qi Liu

Sustainability, Vol 14, Iss 1108, p

2022 Volume 1108

Abstract: ... using the Gravity Recovery and Climate Experiment ( GRACE ) and GRACE Follow-On ( GRACE - FO ) data ... 4) The effects of inter-basin water transfer projects cannot be obviously observed using the GRACE ... and GRACE - FO ...

Abstract	Groundwater storage ( GWS ) in the Haihe River Basin (HRB), which is one of the most densely populated and largest agricultural areas in China, is of great importance for the ecosystem environment and socio-economic development. In recent years, large-scale overexploitation of groundwater in HRB has made it one of the global hotspots of GWS depletion. In this study, monthly GWS variations in HRB from 2003 to 2020 were estimated using the Gravity Recovery and Climate Experiment ( GRACE ) and GRACE Follow-On ( GRACE - FO ) data in combination with three land surface models (LSMs) from the Global Land Data Assimilation System (GLDAS). The results show the following: (1) HRB suffered extensive GWS depletion from 2003 to 2020, which has been aggravated since 2014, with a mean rate of 1.88 cm·yr −1 , which is equivalent to a volume of 6 billion m 3 ·yr −1 . The GWS depletion is more serious in the plain zone (−2.36 cm·yr −1 ) than in the mountainous zone (−1.63 cm·yr −1 ). (2) Climate changes are excluded from the reasons for GWS depletion due to annual precipitation and evaporation being close to normal throughout the period. In addition, GWS changes show a low correlation with meteorological factors. (3) The consumption of groundwater for irrigation and land use/cover changes have been confirmed to be the dominant factors for GWS depletion in HRB. (4) The effects of inter-basin water transfer projects cannot be obviously observed using the GRACE and GRACE - FO more inter-basin water transfers are needed for recovering the GWS in HRB. Therefore, it is imperative to control groundwater exploitation and develop a more economical agricultural irrigation structure for the sustainability of groundwater resources in HRB.
Keywords	GRACE ; GRACE Follow-On ; land surface models ; groundwater storage ; depletion ; Haihe River Basin ; Environmental effects of industries and plants ; TD194-195 ; Renewable energy sources ; TJ807-830 ; Environmental sciences ; GE1-350
Subject code	333 ; 550
Language	English
Publishing date	2022-01-01T00:00:00Z
Publisher	MDPI AG
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

Full text online

Full text

Inter-library loan at ZB MED

Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

Article ; Online: Using GRACE to Detect Groundwater Variation in North China Plain after South–North Water Diversion

Xiong, Jinghua / Yin, Jiabo / Guo, Shenglian / Yin, Wenjie / Rao, Weilong / Chao, Nengfang / Abhishek

Groundwater. 2023 , v. 61, no. 3 p.402-420

2023

Abstract: The gravity recovery and climate experiment (GRACE) and its Follow‐On mission provide a versatile ... in the NCP during 2004 to 2020 based on continuous downscaled GRACE data. First, we derived the continuous ... terrestrial water storage anomaly from six GRACE and Follow‐On solutions (i.e., spherical harmonics (SH) and ...

Abstract	The gravity recovery and climate experiment (GRACE) and its Follow‐On mission provide a versatile tool for monitoring groundwater depletion in North China Plain (NCP). However, intermittent data gaps and inherent coarse spatial resolution have restricted the continuous detection of regional groundwater storage anomaly (GWSA) after 2014, the period of interest during the implementation of the south‐to‐north water diversion middle route project (SNWDP). Here, we investigated the spatiotemporal changes of GWSA in the NCP during 2004 to 2020 based on continuous downscaled GRACE data. First, we derived the continuous terrestrial water storage anomaly from six GRACE and Follow‐On solutions (i.e., spherical harmonics (SH) and mass concentration [mascon] solutions). Second, we employed a long short‐term memory (LSTM) model and water balance equation to downscale GWSA (i.e., 0.25° × 0.25°). Lastly, we investigated its spatiotemporal characteristics before (2004 to 2014) and after (2015 to 2020) the SNWDP operation. We show the applicability of the continuous downscaled GWSA to capture the characteristics of in situ measurements. The GWSA detects groundwater depletion at a significant (p < 0.05) rate of −17.09 ± 1.80 (SH) and −17.87 ± 1.65 (mascon) mm/a during 2004 to 2014, but a recovering trend of 7.18 ± 3.98 (SH) and 8.23 ± 4.99 (mascon) during 2015 to 2018. The subsequent groundwater extraction and precipitation reduction from 2019 to 2020, resulted in the decreasing trend of GWSA from 2015 to 2020, which is −19.11 ± 8.75 (SH) and −19.72 ± 9.08 mm/a (mascon), respectively. Spatially, the overall depletion trends become nonsignificant along the canals of SNWDP compared to the period 2004 to 2014, and groundwater recovering with trends <6 mm/a near Beijing and Tianjin are detected by the mascon solution during 2015 to 2020.
Keywords	climate ; equations ; groundwater ; groundwater extraction ; neural networks ; water shortages ; water storage ; China
Language	English
Dates of publication	2023-05
Size	p. 402-420.
Publishing place	Blackwell Publishing Ltd
Document type	Article ; Online
Note	JOURNAL ARTICLE
ZDB-ID	246212-6
ISSN	1745-6584 ; 0017-467X
ISSN (online)	1745-6584
ISSN	0017-467X
DOI	10.1111/gwat.13253
Database	NAL-Catalogue (AGRICOLA)

In stock of ZB MED Bonn / Germany

Z 4456: Show issues

Order via subito

Inter-library loan at ZB MED

Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

Details ▾
- See ZB MED holdings
- Order with fees

Article ; Online: Prognostic value of GRACE and CHA2DS2-VASc score among patients with atrial fibrillation undergoing percutaneous coronary intervention.

Guo, Tingting / Xi, Ziwei / Qiu, Hong / Wang, Yong / Zheng, Jianfeng / Dou, Kefei / Xu, Bo / Qiao, Shubin / Yang, Weixian / Gao, Runlin

Annals of medicine

2021 Volume 53, Issue 1, Page(s) 2215–2224

Abstract: Aims: The GRACE and CHA2DS2-VASc risk score are developed for risk stratification in patients ... with acute coronary syndrome and AF, respectively. We aimed to assess the predictive performance of the GRACE score and CHA2DS2 ... regression demonstrated that the GRACE (HR 1.014, 95% CI 1.008-1.020, : Conclusions: High GRACE score ...

Abstract	Aims: The GRACE and CHA2DS2-VASc risk score are developed for risk stratification in patients with acute coronary syndrome and AF, respectively. We aimed to assess the predictive performance of the GRACE score and CHA2DS2-VASc score among patients with atrial fibrillation (AF) undergoing percutaneous coronary intervention (PCI). Methods: Consecutive patients with a diagnosis of AF admitted to our hospital for PCI between January 2016 and December 2018 were included and followed up for at least 1 year. The primary endpoint was a composite of major adverse cardiac events (MACEs) including all-cause mortality, repeat revascularization, myocardial infarction, or ischaemic stroke. Results: A total of 1452 patients were identified. Cox regression demonstrated that the GRACE (HR 1.014, 95% CI 1.008-1.020, Conclusions: High GRACE score but not CHA2DS2-VASc score were both associated with an increased risk of MACEs after PCI in patients with AF. The GRACE and CHA2DS2-VASc scores have similar predictive performance for predicting all-cause mortality.Key messages:In patients with AF undergoing PCI, increasing GRACE but not CHA2DS2-VASc scores was independently associated high risk of MACEs.The GRACE score could also help identify patients at higher risk of stroke and major bleeding.Both GRACE and CHA2DS2-VASc scores showed good ability in the prediction of all-cause mortality.
MeSH term(s)	Adult ; Aged ; Aged, 80 and over ; Atrial Fibrillation/complications ; Atrial Fibrillation/diagnosis ; Atrial Fibrillation/epidemiology ; Atrial Fibrillation/surgery ; Female ; Hepatic Insufficiency/epidemiology ; Humans ; Male ; Middle Aged ; Organ Dysfunction Scores ; Percutaneous Coronary Intervention/adverse effects ; Prognosis ; Renal Insufficiency/epidemiology ; Retrospective Studies ; Risk Assessment/methods ; Stroke/diagnosis ; Stroke/epidemiology ; Stroke/etiology
Language	English
Publishing date	2021-11-19
Publishing country	England
Document type	Journal Article ; Observational Study
ZDB-ID	1004226-x
ISSN	1365-2060 ; 1651-2219 ; 0785-3890 ; 1743-1387
ISSN (online)	1365-2060 ; 1651-2219
ISSN	0785-3890 ; 1743-1387
DOI	10.1080/07853890.2021.2004321
Database	MEDical Literature Analysis and Retrieval System OnLINE

In stock of ZB MED Cologne/Königswinter

Zs.A 680: Show issues

Location:
Je nach Verfügbarkeit (siehe Angabe bei Bestand)
bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
Jg. 1995 - 2021: Lesesall (1.OG)
ab Jg. 2022: Lesesaal (EG)

Order via subito

Details ▾
- See ZB MED holdings
- Order with fees

Article: Value of GRACE and SYNTAX scores for predicting the prognosis of patients with non-ST elevation acute coronary syndrome.

Wang, Xiao-Feng / Zhao, Ming / Liu, Fei / Sun, Guo-Rong

World journal of clinical cases

2021 Volume 9, Issue 33, Page(s) 10143–10150

Abstract: Background: GRACE and SYNTAX scores are important tools to assess prognosis in non-ST-elevation ... types of therapies.: Aim: To explore the value of GRACE and SYNTAX scores in predicting the prognosis ... coronary artery bypass grafting (CABG) comprised the CABG group. General information was compared among the three groups. GRACE ...

Abstract	Background: GRACE and SYNTAX scores are important tools to assess prognosis in non-ST-elevation acute coronary syndrome (NSTE-ACS). However, there have been few studies on their value in patients receiving different types of therapies. Aim: To explore the value of GRACE and SYNTAX scores in predicting the prognosis of patients with NSTE-ACS receiving different types of therapies. Methods: The data of 386 patients with NSTE-ACS were retrospectively analyzed and categorized into different groups. A total of 195 patients who received agents alone comprised the medication group, 156 who received medical therapy combined with stents comprised the stent group, and 35 patients who were given agents and underwent coronary artery bypass grafting (CABG) comprised the CABG group. General information was compared among the three groups. GRACE and SYNTAX scores were calculated. The association between the relationship between GRACE and SYNTAX scores and the occurrence of major adverse cardiovascular events (MACEs) was analyzed. Pearson's correlation analysis was used to determine the factors influencing prognosis in patients with NSTE-ACS. Univariate and multivariate analyses were conducted to analyze the predictive value of GRACE and SYNTAX scores for predicting prognosis in patients with NSTE-ACS using the Cox proportional-hazards model. Results: The incidence of MACE increased with the elevation of GRACE and SYNTAX scores (all Conclusion: GRACE and SYNTAX scores are of great value for evaluating the prognosis of NSTE-ACS patients, and prevention and early intervention strategies should be used in clinical practice targeting different risk scores.
Language	English
Publishing date	2021-11-22
Publishing country	United States
Document type	Journal Article
ISSN	2307-8960
ISSN	2307-8960
DOI	10.12998/wjcc.v9.i33.10143
Database	MEDical Literature Analysis and Retrieval System OnLINE

Order via subito

Inter-library loan at ZB MED

Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

To top

Full text online

More links

Kategorien

Inter-library loan at ZB MED

More links

Kategorien

Order via subito

Full text online

More links

Kategorien

Inter-library loan at ZB MED

More links

Kategorien

Order via subito

Full text online

More links

Kategorien

In stock of ZB MED Bonn / Germany

Order via subito

Inter-library loan at ZB MED

More links

Kategorien

Order via subito

Full text online

More links

Kategorien

Inter-library loan at ZB MED

More links

Kategorien

In stock of ZB MED Bonn / Germany

Order via subito

Inter-library loan at ZB MED

More links

Kategorien

In stock of ZB MED Cologne/Königswinter

Order via subito

More links

Kategorien

Order via subito

Inter-library loan at ZB MED