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Copyright of Plastics Science & Technology / Suliao Ke-Ji is the property of Plastics Science & Technology Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Science & Technology of Food Industry is the property of Science & Technology of Food Industry Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of China Condiment is the property of China Condiment and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

BACKGROUND: Platelet-derived extracellular vesicles are the most abundant vesicles in the circulation, rich in bioactive molecules, genetic material, proteins and other information molecules, involved in cellular communication and material exchange, not only has good procoagulant activity, but also has the promotion of tissue repair and regeneration, and has a wide range of applications in regenerative medicine. OBJECTIVE: To elaborate the secretion mechanism of platelet-derived extracellular vesicles, their application in regenerative medicine, and limiting factors for clinical transformation, and to provide some theoretical support for the clinical translation of platelet-derived extracellular vesicles. METHODS: A computerized search of the PubMed database from January 2005 to August 2023 was applied to articles relating to platelet-derived extracellular vesicles with the search terms “platelet-derived, platelet-rich plasma, extracellular vesicles, isolated, microvesicles exosomes, applications”. A total of 62 articles that met the subject criteria were finally included. RESULTS AND CONCLUSION: (1) Activated platelet-derived extracellular vesicles produce two types of vesicles, platelet-derived microparticles, whose secretion may be associated with the asymmetry of the actin cytoskeleton, and platelet-derived exosomes, which may be associated with the regulation of H+ -ATPase. (2) Platelet-derived extracellular vesicles are potential effectors of platelet concentrates and platelets themselves, and may intervene in tissue regeneration by promoting angiogenesis, influencing cellular behavior, promoting coagulation and hemostasis, and exerting inflammatory effects. (3) Platelet-derived extracellular vesicles have been reported preclinically in the field of regenerative medicine such as tissue injury, muscle regeneration, cartilage regeneration, and osteoarthritis, and clinical trial data are available as potential therapeutic approaches for wound healing. However, factors such as isolation methods, sample sources, and the types of activators limit the clinical translation of platelet-derived extracellular vesicles into the field of regenerative medicine. (4) In the future, platelet-derived extracellular vesicles may become a cell-free alternative to platelet-rich plasma in regenerative medicine, but the clinical translation of platelet-derived extracellular vesicles needs to actively search for specific markers to differentiate platelet-derived microparticles from plateletderived exosomes. The mechanism of activator-stimulated platelet-derived extracellular vesicle production, as well as the optimal method of platelet-derived extracellular vesicle collection, the optimal method of storage, the shelf life of the platelet-derived extracellular vesicles, the recommended dosage of plateletderived extracellular vesicles for clinical application, and the optimal clinical indications need to be further investigated. [ABSTRACT FROM AUTHOR]

Objective To establish a nomogram prediction model for the development of overt hepatic encephalopathy(OHE) in patients with liver cirrhosis undergoing transjugular intrahepatic portosystemic shunt(TIPS) after esophagogastric variceal bleeding, and to evaluate the predictive ability of the model. Methods This study was conducted among 113 patients with esophagogastric variceal bleeding due to liver cirrhosis who were admitted to The First Affiliated Hospital of Soochow University from January 2020 to December 2022 and underwent TIPS after failed medical or endoscopic therapy. All patients were followed up for 6 months after surgery, and according to the presence or absence of OHE after TIPS, they were divided into OHE group with 32 patients and non-OHE group with 81 patients. Related data were collected from all patients, including clinical data, routine blood test results, serum biochemistry, and coagulation test results. The independent-samples t test or the Mann-Whitney U test was used for comparison of continuous data between two groups, and the chi-square test or the Fisher’s exact test was used for comparison of categorical data between two groups. The multivariate Logistic regression analysis was used to investigate the independent risk factors for the onset of OHE after TIPS, and then a nomogram prediction model was established. The index of concordance(Cindex) was calculated and the calibration curve was plotted to evaluate the predictive ability of the model, and the clinical decision curve was plotted to analyze the net clinical benefit of the model. The receiver operating characteristic(ROC) curve was used to validate the predictive ability of the model. Results There were significant differences between the OHE group and the non-OHE group in age, diabetes, Child-Pugh class, ascites, main portal vein diameter before surgery, gamma-glutamyl transpeptidase(GGT) level, prothrombin time, and Freiburg index of post-TIPS survival(FIPS) score(all P<0.05). The multivariate Logistic regression analysis showed that Child-Pugh class(odds ratio ［OR］=17.498，95% confidence interval ［CI］：2.561—119.548，P=0.004)，main portal vein diameter before surgery(OR=1.361，95%CI：1.057—1.752，P=0.017), GGT(OR=1.032，95%CI：1.013—1.052，P= 0.001), and FIPS score(OR=2.838，95%CI：1.277—6.311，P=0.010) were independent influencing factors for the development of OHE after TIPS. The nomogram model established based on the above four indicators had a C-index of 0.875, good fitting of the calibration curve, and an area under the ROC curve of 0.875（95%CI：0.799—0.929，P<0.001), and the decision curve analysis showed that the 0.3 — 0.9 threshold probability model had a good net benefit. Conclusion Child-Pugh class, main portal vein diameter before surgery, GGT, and FIPS score have a certain value in predicting the development of OHE after TIPS in patients with esophagogastric variceal bleeding due to liver cirrhosis, and the nomogram model established based on these indicators can be used to individually predict the onset of OHE after TIPS in patients with esophagogastric variceal bleeding due to liver cirrhosis. [ABSTRACT FROM AUTHOR]

Copyright of Tianjin Medical Journal is the property of Tianjin Medical Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Sichuan University (Medical Science Edition) is the property of Editorial Board of Journal of Sichuan University (Medical Sciences) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Introduce the composition and pollution hazards of oily sludge. This article briefly describes the sources and characteristics of three types of oil sludge with high content, including tank bottom sludge, floor sludge, and refinery sludge. This paper mainly analyzes the technological principles of the traditional hot technologies of oily sludge resource treatment, such as pyrolysis, surfactant, reinjection profile control, lotion, etc・, as well as the advantages and limitations of the relevant processes and the application status at home and abroad. Explored two emerging technologies for treating oil sludge, namely microwave radiation and ultrasonic treatment, with the aim of providing reference suggestions for the resource utilization of oily sludge. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Hebei University of Science & Technology is the property of Hebei University of Science & Technology, Journal of Hebei University of Science & Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of University Chemistry is the property of Peking University, College of Chemistry & Molecular Engineering and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Applied Chemical Industry is the property of Shaanxi Research Design Insitute of Petroleum & Chemical Industry and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food & Fermentation Industries is the property of Food & Fermentation Industries and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

BACKGROUND: Clinical application of autologous platelet-rich plasma is limited by the condition of patients and by the quantity and activity of platelets. Transfusable platelet component blood platelet concentrates, collected and prepared by blood collection and supply agencies, are widely available, can be standardized and are effective in the clinic. OBJECTIVE: To review the factors influencing the preparation of platelet concentrate by the buffy-coat method for the treatment of chronic refractory wounds. METHODS: A computer search of the PubMed, CNKI, and WanFang databases for platelet-related articles from January 2000 to April 2023 was conducted using the Chinese and English search terms “allogeneic platelets(concentrate), buffy-coat method, skin ulcer, refractory wounds”. The titles and abstracts were screened, and the full text was reviewed, resulting in the inclusion of 51 articles that met the subject criteria. RESULTS AND CONCLUSION: (1) Platelet concentrates supplied by blood collection and supply agencies are effective in the treatment of diabetic foot wounds, pressure sores, lower limb venous ulcers and other chronic refractory wounds: reducing the size of the ulcer and shortening the wound healing time, especially in the first two weeks, with significant healing-promoting effects. (2) The storage conditions of the raw material used to prepare platelet concentrates (whole blood overnight/buffy-coat overnight, shaking/resting (time)), centrifugation conditions (centrifugation parameters, canning method) and the structure of the blood bag can affect the concentration of platelet concentrates, indirectly affecting the efficacy of allogeneic platelet concentrates. (3) There are also some problems with studies of allogeneic platelet concentrates for the treatment of chronic refractory wounds, such as the sample size of the available evidence is small, the results lack the optimal preparation parameters, optimal dose and treatment regimen for platelet concentrates to promote healing of different wounds are unknown, so more randomized multicenter clinical studies are needed. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Chinese Institute of Food Science & Technology is the property of Journal of Chinese Institute of Food Science & Technology Periodical Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Prevention & Treatment For Stomatological Diseases is the property of Journal of Prevention & Treatment For Stomatological Diseases Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective To investigate the value of aspartate aminotransferase-to-platelet ratio index (APRI) and plateletalbumin-bilirubin (PALBI) score in predicting the risk of esophagogastric variceal bleeding in patients with liver cirrhosis. Methods A total of 119 patients with liver cirrhosis who were admitted to The First Affiliated Hospital of Soochow University from May 2021 and June 2022 were enrolled, and clinical data, routine blood test results, serum biochemistry, and coagulation test results were collected from all patients. According to the presence or absence of esophagogastric variceal bleeding, the patients were divided into non-bleeding group with 59 patients and bleeding group with 60 patients, and a comparative analysis was performed for the two groups. The independent samples t-test was used for comparison of normally distributed continuous data between two groups, and the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups； the chi-squared test or the Fisher’s exact test was used for comparison of categorical data between groups. The multivariate Logistic regression analysis was used to identify the independent risk factors for esophagogastric variceal bleeding in patients with liver cirrhosis and establish a nomogram predictive model. Results The male patients accounted for 75.00% in the bleeding group and 40.68% in the non-bleeding group, and there was a significant difference in sex composition between the two groups (χ2 =14.384, P<0.001). Chronic hepatitis B was the main etiology in both the bleeding group and the non-bleeding group (53.33% vs 38.98%), and there was no significant difference in composition ratio between the two groups (χ² =2.464, P=0.116). Compared with the non-bleeding group, the bleeding group had a significantly higher activity of AT-IIIA (t=3.329, P=0.001) and significantly lower levels of PLT, TBil, Ca, TC, and TT (all P<0.05). There were significant differences in APRI and PALBI between the two groups (χ² =6.175 and 19.532, both P<0.05). The binary logistic regression analysis showed that APRI (odds ratio ［OR］=0.309, 95% confidence interval ［CI］：0.109—0.881, P=0.028), PALBI (OR=7.667, 95%CI：2.005—29.327, P=0.003), Ca (OR=0.001, 95%CI：0.000—0.141, P=0.007), TC (OR=0.469, 95%CI：0.226—0.973, P=0.042), and TT (OR=0.599, 95%CI： 0.433—0.830, P=0.002) were independent influencing factors for esophagogastric variceal bleeding in liver cirrhosis. A nomogram model was established based on the above factors and had an index of concordance of 0.899 and a well-fitted calibration curve. Conclusion APRI and PALBI have a good value in predicting esophagogastric variceal bleeding in patients with liver cirrhosis, and the nomogram model established based on this study can predict the incidence rate of esophagogastric variceal bleeding in patients with liver cirrhosis. [ABSTRACT FROM AUTHOR]

Copyright of Lubrication Engineering (0254-0150) is the property of Editorial Office of LUBRICATION ENGINEERING and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of University Chemistry is the property of Peking University, College of Chemistry & Molecular Engineering and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Modern Food Science & Technology is the property of Editorial Office of Modern Food Science & Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Chinese Institute of Food Science & Technology is the property of Journal of Chinese Institute of Food Science & Technology Periodical Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Pesticide Science / Nongyaoxue Xuebao is the property of Chinese Journal of Pesticide Science and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Computer Engineering & Applications is the property of Beijing Journal of Computer Engineering & Applications Journal Co Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Food Safety & Quality is the property of Journal of Food Safety & Quality Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Electric Power Engineering Technology is the property of Editorial Department of Electric Power Engineering Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Osteoporosis is the property of Chinese Journal of Osteoporosis and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Asian Journals of Ecotoxicology is the property of Gai Kan Bian Wei Hui and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Food Safety & Quality is the property of Journal of Food Safety & Quality Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Shanxi Agricultural Sciences is the property of Shanxi Academy of Agricultural Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Contemporary Pediatrics is the property of Xiangya Medical Periodical Press and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective To compare the symptoms and treatment outcomes of children with monosymptomatic nocturnal enuresis ( MSNE) having treatment-resistant factors [ occult spina bifida, attention deficit hyperactivity disorder( ADHD),family history of enuresis, constipation & adenoid/tonsil hypertrophy] with those without treatment-resistant factors. Methods From January 2021 to January 2022, clinical data of MSNE children were retrospectively reviewed,including baseline profiles, symptoms related to treatment-resistance factors, frequency of enuresis, treatment course and treatment outcomes. The relevant clinical data were analyzed by t, X2 and nonparametric tests according to data type. Results A total of 434 children without treatment-resistant factors( control group) and 76 children with treatment-resistant factors ( resistant group) were included, concurrently occult spina bifida( n = 21), ADHD ( n = 18 ), family history of enuresis ( n = 15 ), constipation ( n = 14) and adenoid/tonsillar hypertrophy( n =8). No significant inter-group difference existed in age or gender. The frequency of nocturnal enuresis was  significantly higher in resistant group than that in control group (P < 0.001) and multiple treatments were often required (P <0.001 ). In terms of treatment outcomes, resistant group often required longer treatment course( P < 0.001) and cure rate was significantly lower than that in control group (P < 0. 001). Overall performance and treatment outcome of specific resistant factors( occult spina bifida, ADHD,family history of enuresis, constipation & adenoid/tonsil hypertrophy) were similar. Except for treatment outcome of occult spina bifida group, it failed to show a distinct statistical difference from control group. Conclusion Children with MSNE with treatment-resistant factors are significantly more symptomatic. With a longer treatment course, it has a lower cure rate. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Shanghai University / Shanghai Daxue Xuebao is the property of Journal of Shanghai University (Natural Sciences) Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Environmental Science & Technology (10036504) is the property of Editorial Board of Environmental Science & Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Progress in Modern Biomedicine is the property of Publishing House of Progress in Modern Biomedicine and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Smart Agriculture is the property of Smart Agriculture Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of China Pulp & Paper is the property of China Pulp & Paper Magazines Publisher and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Chinese Institute of Food Science & Technology is the property of Journal of Chinese Institute of Food Science & Technology Periodical Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Shipin Kexue/ Food Science is the property of Food Science Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)