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Clinical study of lurasidone combined with nutritional intervention strategy in the treatment of chronic schizophrenia
- Hui Liu, Luya Kong, Xing Yan, Dan Duan, Zhuo Gong
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- Journal:
- CNS Spectrums / Volume 28 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 09 March 2023, p. S1
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Background
Schizophrenia is a complex mental disorder with a chronic course. The atypical antipsychotics represented by lurasidone are commonly used in chronic schizophrenia, and its mechanism of action determines the superiority of efficacy and safety. However so far, there are still some adverse reactions, of which the more significant are lethargy, nausea, and sedentary inability. In view of these situations, we will combine nutrition intervention with the use of lurasidone to eliminate adverse reactions and provide help for the formulation of treatment plans.
Subjects and MethodsThe study will be based on whether to add nutrition intervention as a difference set up control experiment, the experimental group using lurasidone combined nutrition intervention, the control group using lurasidone single factor intervention. The patients who received treatment in the psychiatric department of our hospital from March 2021 to March 2022 were selected as the research objects, and the efficacy and adverse reactions of the patients were monitored during the treatment. The efficacy will be judged by the medical scale of symptom severity of patients with schizophrenia (Positive and Negative Syndrome Scale, PANSS) and the monitoring data will be statistically analyzed by SPSS.
ResultsWith the treatment, the results of the Experimental group and the control group are shown in Table 1. The PANSS scores of the two groups finally reached a range of 30-40, with a difference of 4. The incidence of nausea, lethargy and sedentary disorder in adverse symptoms was higher in the control group, and the difference was statistically significant (P < 0.05). It shows that nutritional intervention cannot affect the efficacy of psychosis itself, yet can alleviate the adverse symptoms after medication.
Table 1. Efficacy and adverse reactions of the two groups
Group PANSS Nausea Somnolence Sedentary disorder Experimental group (n=46) 32.3±4.1 3(6.5%) 4(8.7%) 2(4.3%) Control group (n=41) 36.3±5.2 8(19.5%) 6(14.6%) 5(12.2%) P >0.05 <0.05 <0.05 <0.05 ConclusionsThe group of schizophrenics is not limited to a certain age. Therefore, adverse symptoms caused by psychotropic drugs need to be considered in the practice. Symptoms in the course of the patient’s disease can be used as a treatment optimization path. Although the nutrition intervention strategy has no direct impact on the indicators of mental illness, the prevention of adverse symptoms during treatment can improve the actual experience of patients. In the future, the nutrition strategy will be adaptively optimized to improve the rehabilitation effect of chronic schizophrenia.
AcknowledgementsThe research is supported by: Key Discipline of Nutrition and Food Hygiene of Changsha Medical university Quality Engineering Construction Project+2016; Study on Intervention Effect of Mindfulness Acceptance Stress Project on Nurses Aid to COVID-19+Outstanding Youth Project of Scientific Research of Hunan Education Department +2020(264)20B070.
Tectonic transition from subduction to retreat of the palaeo-Pacific plate: new geochemical constraints from the late Mesozoic volcanic sequence in eastern Fujian Province, SE China
- Mingxuan Cao, Xilin Zhao, Guangfu Xing, Feipeng Fan, Minggang Yu, Zheng Duan, Pingli Chu, Rong Chen
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- Journal:
- Geological Magazine / Volume 158 / Issue 6 / June 2021
- Published online by Cambridge University Press:
- 24 November 2020, pp. 1074-1108
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The widespread occurrence of late Mesozoic volcanic rocks in SE China is associated with widespread mineralization. Most geologists have accepted the model of Pacific plate subduction beneath the eastern Asian continent, but there are still controversies, especially the initial timing of the tectonic transition. In order to understand the tectonic evolution of the palaeo-Pacific plate subduction, an integrated study of zircon U–Pb, Lu–Hf isotope compositions and whole-rock geochemistry was carried out for Mesozoic volcanic rocks in eastern Fujian Province. According to the field observations and zircon U–Pb ages, these volcanic rocks can be divided into three phases: an early stage of Late Jurassic volcanic rocks (Phase 1, 159–153 Ma), a late stage of Late Jurassic volcanic rocks (Phase 2, 152–146 Ma) and an early stage of Early Cretaceous volcanic rocks (Phase 3, 143–139 Ma). Overall, these volcanic rocks are composed of intermediate–acid pyroclastic rocks and lava, with high SiO2, Na2O, K2O and Al2O3 contents, belonging to the high-K calc-alkaline and peraluminous series, with enrichment in large ion lithophile and light rare earth elements but depletion in high-field-strength elements and heavy rare earth elements. However, the Phase 1 and 2 volcanic rocks contain different zircon Hf isotopic compositions and whole-rock geochemistry to the Phase 3 volcanic rocks, implying that they have a different petrogenesis. Our study combined with previous research shows that the decreasing zircon ϵHf(t) values of the Middle–Late Jurassic volcanic rocks indicate a decreasing mantle-derived material contribution. On the contrary, the majority of the Early Cretaceous volcanic rocks have variable ϵHf(t) values, requiring varied degrees of involvement of juvenile components in their origin. Thus, we consider that the Late Jurassic volcanic rocks were generated in a compressional tectonic environment during the early stage (> 146 Ma) of palaeo-Pacific subduction. In contrast, the Cretaceous volcanic rocks were formed in an extensional tectonic setting during a later stage (< 143 Ma) of subduction.
Contributors
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- By Ghazi Al-Rawas, Vazken Andréassian, Tianqi Ao, Stacey A. Archfield, Berit Arheimer, András Bárdossy, Trent Biggs, Günter Blöschl, Theresa Blume, Marco Borga, Helge Bormann, Gianluca Botter, Tom Brown, Donald H. Burn, Sean K. Carey, Attilio Castellarin, Francis Chiew, François Colin, Paulin Coulibaly, Armand Crabit, Barry Croke, Siegfried Demuth, Qingyun Duan, Giuliano Di Baldassarre, Thomas Dunne, Ying Fan, Xing Fang, Boris Gartsman, Alexander Gelfan, Mikhail Georgievski, Nick van de Giesen, David C. Goodrich, Hoshin V. Gupta, Khaled Haddad, David M. Hannah, H. A. P. Hapuarachchi, Hege Hisdal, Kamila Hlavčová, Markus Hrachowitz, Denis A. Hughes, Günter Humer, Ruud Hurkmans, Vito Iacobellis, Elena Ilyichyova, Hiroshi Ishidaira, Graham Jewitt, Shaofeng Jia, Jeffrey R. Kennedy, Anthony S. Kiem, Robert Kirnbauer, Thomas R. Kjeldsen, Jürgen Komma, Leonid M. Korytny, Charles N. Kroll, George Kuczera, Gregor Laaha, Henny A. J. van Lanen, Hjalmar Laudon, Jens Liebe, Shijun Lin, Göran Lindström, Suxia Liu, Jun Magome, Danny G. Marks, Dominic Mazvimavi, Jeffrey J. McDonnell, Brian L. McGlynn, Kevin J. McGuire, Neil McIntyre, Thomas A. McMahon, Ralf Merz, Robert A. Metcalfe, Alberto Montanari, David Morris, Roger Moussa, Lakshman Nandagiri, Thomas Nester, Taha B. M. J. Ouarda, Ludovic Oudin, Juraj Parajka, Charles S. Pearson, Murray C. Peel, Charles Perrin, John W. Pomeroy, David A. Post, Ataur Rahman, Liliang Ren, Magdalena Rogger, Dan Rosbjerg, José Luis Salinas, Jos Samuel, Eric Sauquet, Hubert H. G. Savenije, Takahiro Sayama, John C. Schaake, Kevin Shook, Murugesu Sivapalan, Jon Olav Skøien, Chris Soulsby, Christopher Spence, R. ‘Sri’ Srikanthan, Tammo S. Steenhuis, Jan Szolgay, Yasuto Tachikawa, Kuniyoshi Takeuchi, Lena M. Tallaksen, Dörthe Tetzlaff, Sally E. Thompson, Elena Toth, Peter A. Troch, Remko Uijlenhoet, Carl L. Unkrich, Alberto Viglione, Neil R. Viney, Richard M. Vogel, Thorsten Wagener, M. Todd Walter, Guoqiang Wang, Markus Weiler, Rolf Weingartner, Erwin Weinmann, Hessel Winsemius, Ross A. Woods, Dawen Yang, Chihiro Yoshimura, Andy Young, Gordon Young, Erwin Zehe, Yongqiang Zhang, Maichun C. Zhou
- Edited by Günter Blöschl, Technische Universität Wien, Austria, Murugesu Sivapalan, University of Illinois, Urbana-Champaign, Thorsten Wagener, University of Bristol, Alberto Viglione, Technische Universität Wien, Austria, Hubert Savenije, Technische Universiteit Delft, The Netherlands
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- Runoff Prediction in Ungauged Basins
- Published online:
- 05 April 2013
- Print publication:
- 18 April 2013, pp ix-xiv
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Role of Nucleation-Promoting Factors in Mouse Early Embryo Development
- Qiao-Chu Wang, Jun Liu, Fei Wang, Xing Duan, Xiao-Xin Dai, Teng Wang, Hong-Lin Liu, Xiang-Shun Cui, Shao-Chen Sun, Nam-Hyung Kim
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- Journal:
- Microscopy and Microanalysis / Volume 19 / Issue 3 / June 2013
- Published online by Cambridge University Press:
- 04 April 2013, pp. 559-564
- Print publication:
- June 2013
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During mitosis nucleation-promoting factors (NPFs) bind to the Arp2/3 complex and activate actin assembly. JMY and WAVE2 are two critical members of the NPFs. Previous studies have demonstrated that NPFs promote multiple processes such as cell migration and cytokinesis. However, the role of NPFs in development of mammalian embryos is still unknown. Results of the present study show that the NPFs JMY and WAVE2 are critical for cytokinesis during development of mouse embryos. Both JMY and WAVE2 are expressed in mouse embryos. After injection of JMY or WAVE2 siRNA, all embryos failed to develop to the morula or blastocyst stages. Moreover, using fluorescence intensity analysis, we found that the expression of actin decreased, and multiple nuclei were observed within a single cell indicating that NPFs-induced actin reduction caused the failure of cell division. In addition, injection of JMY and WAVE2 siRNA also caused ARP2 degradation, indicating that involvement of NPFs in development of mouse embryos is mainly through regulation of ARP2/3-induced actin assembly. Taken together, these data suggested that WAVE2 and JMY are involved in development of mouse embryos, and their regulation may be through a NPFs-Arp2/3-actin pathway.
An ultrasound-directed robotic system for microwave ablation of liver cancer
- Qiang Huang, Gui-bin Bian, Xing-guang Duan, Hong-hua Zhao, Ping Liang
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Hepatocellular carcinoma (HCC), which leads to more than one million deaths every year in the world, is the second most common malignancy in China. As microwave ablation (MWA) is an effective method for the treatment of liver cancer, an ultrasound-directed (US-directed) robotic system was designed to assist surgeons on positioning the needle. This interventional robotic system includes a 5-DOF needle-guiding robot, a conventional 2D ultrasound device, a workstation for path planning and image processing and an electromagnetic tracking device. In clinical environments, we first use real-time freehand 3D ultrasound reconstruction and image analysis methods to attain tumour position, and then manipulate the guiding hole of the robot to position the needle affirmed by the surgeon. Finally, the feasibility of the interventional robotic system are validated by experimental results.