AIM: To explore the value of liver fibrosis assessment by acoustic radiation force impulse (ARFI) and the AST/PLT ratio index (APRI) in chronic hepatitis C patients.
Quantitatively analysing the impacts on regional water sustainability under the energy transition is vital to regional water management and specific technology selection,which is also relevant to dealing with climate ...Quantitatively analysing the impacts on regional water sustainability under the energy transition is vital to regional water management and specific technology selection,which is also relevant to dealing with climate change.This study proposed a new multi-indicator evaluation framework for regional water sustainability under local energy transition to quantitatively evaluate the water withdrawal and water environment during the energy transition from a lifecycle perspective.An integrated regional energy-water evaluation model was also developed based on the Low Emissions Analysis Platform with a combination of lifecycle assessment and water footprint analysis.Shaanxi province in China was then taken as a case study,and the impacts of its energy transition on regional water environmental sustainability,including quantity and quality,were investigated under five scenarios.Results showed that the large-scale application of carbon capture,utilisation and storage technology and bio-energy equipped with carbon capture and storage technology could have additional advantages regarding CO_(2) emissions.However,such technologies exhibit a minimal effect on improving water environmental quality and reducing water demand for the first time due to the leakage of absorbents,CO_(2) and other risky substances during capture,transportation and storage from a lifecycle perspective.This finding drives the innovation of related breakthrough technologies with the promotion of water and end-treatment technologies in the future.展开更多
Adiponectin plays an important role in the development of hypertension, atherosclerosis, and cardio- myocyte hypertrophy, but very little was known about the influence of serum adiponectin or the adiponectin gene poly...Adiponectin plays an important role in the development of hypertension, atherosclerosis, and cardio- myocyte hypertrophy, but very little was known about the influence of serum adiponectin or the adiponectin gene polymorphism on myocardial fibrosis. Our study investigates the influence of the SNP ＋45 polymorphism of the adi- ponectin gene and serum levels of adiponectin on myocardial fibrosis in patients with essential hypertension. A case-control study was conducted on 165 hypertensive patients and 126 normotensive healthy controls. The geno- types of adiponectin gene polymorphisms were detected by the polymerase chain reaction （PCR） method. Serum concentrations of procollagen were measured by a double antibody sandwich enzyme-linked immunosorbent assay （ELISA） in all subjects. The integrated backscatter score （IBS） was measured in the left ventricular myocardium using echocardiography. The serum levels of adiponectin in hypertensive patients were significantly lower than those in the normal control group （（2.69±1.0） μg/ml vs. （4.21±2.89） μg/ml, respectively, P〈0.001）. The serum levels of type-Ⅰ procoilagen carboxyl end peptide （PiCP） and type-Ⅲprocollagen ammonia cardinal extremity peptide （PIIINP） in the hypertension group were significantly higher than those in the control group. In the hypertension group, serum levels of adiponectin were significantly and negatively related to the average acoustic intensity and corrected acoustic intensity of the myocardium （t=0.46 and 0.61, respectively, P〈0.05 for both）. The serum levels of PICP and PIIINP were sig- nificantly different among the three genotypes of SNP ＋45 （P〈0.01）. Logistic regression analyses showed that sex and genotype （GG＋GT） were the major risk factors of myocardial fibrosis in hypertensive patients （OR=5.343 and 3.278, respectively, P〈0.05）. These data suggest that lower levels of adiponectin and SNP ＋45 polymorphism of the adi- ponectin gene are likely to play an important role in myocardial fibrosis in hypertensive patients.展开更多
文摘AIM: To explore the value of liver fibrosis assessment by acoustic radiation force impulse (ARFI) and the AST/PLT ratio index (APRI) in chronic hepatitis C patients.
基金supported by the Department of Science and Technology of Zhejiang province in China (Pioneer and Bellwethers R&D Projects,2022C03119)the Environmental Defense Fund (EDF-B-2019,and 20220023).
文摘Quantitatively analysing the impacts on regional water sustainability under the energy transition is vital to regional water management and specific technology selection,which is also relevant to dealing with climate change.This study proposed a new multi-indicator evaluation framework for regional water sustainability under local energy transition to quantitatively evaluate the water withdrawal and water environment during the energy transition from a lifecycle perspective.An integrated regional energy-water evaluation model was also developed based on the Low Emissions Analysis Platform with a combination of lifecycle assessment and water footprint analysis.Shaanxi province in China was then taken as a case study,and the impacts of its energy transition on regional water environmental sustainability,including quantity and quality,were investigated under five scenarios.Results showed that the large-scale application of carbon capture,utilisation and storage technology and bio-energy equipped with carbon capture and storage technology could have additional advantages regarding CO_(2) emissions.However,such technologies exhibit a minimal effect on improving water environmental quality and reducing water demand for the first time due to the leakage of absorbents,CO_(2) and other risky substances during capture,transportation and storage from a lifecycle perspective.This finding drives the innovation of related breakthrough technologies with the promotion of water and end-treatment technologies in the future.
基金Project supported by the Natural Science Foundation of Shandong Province, China (No. ZR2012HL19)the Science and Technology Development Plan of Tai’an City, China (No. 20113096)
文摘Adiponectin plays an important role in the development of hypertension, atherosclerosis, and cardio- myocyte hypertrophy, but very little was known about the influence of serum adiponectin or the adiponectin gene polymorphism on myocardial fibrosis. Our study investigates the influence of the SNP ＋45 polymorphism of the adi- ponectin gene and serum levels of adiponectin on myocardial fibrosis in patients with essential hypertension. A case-control study was conducted on 165 hypertensive patients and 126 normotensive healthy controls. The geno- types of adiponectin gene polymorphisms were detected by the polymerase chain reaction （PCR） method. Serum concentrations of procollagen were measured by a double antibody sandwich enzyme-linked immunosorbent assay （ELISA） in all subjects. The integrated backscatter score （IBS） was measured in the left ventricular myocardium using echocardiography. The serum levels of adiponectin in hypertensive patients were significantly lower than those in the normal control group （（2.69±1.0） μg/ml vs. （4.21±2.89） μg/ml, respectively, P〈0.001）. The serum levels of type-Ⅰ procoilagen carboxyl end peptide （PiCP） and type-Ⅲprocollagen ammonia cardinal extremity peptide （PIIINP） in the hypertension group were significantly higher than those in the control group. In the hypertension group, serum levels of adiponectin were significantly and negatively related to the average acoustic intensity and corrected acoustic intensity of the myocardium （t=0.46 and 0.61, respectively, P〈0.05 for both）. The serum levels of PICP and PIIINP were sig- nificantly different among the three genotypes of SNP ＋45 （P〈0.01）. Logistic regression analyses showed that sex and genotype （GG＋GT） were the major risk factors of myocardial fibrosis in hypertensive patients （OR=5.343 and 3.278, respectively, P〈0.05）. These data suggest that lower levels of adiponectin and SNP ＋45 polymorphism of the adi- ponectin gene are likely to play an important role in myocardial fibrosis in hypertensive patients.
