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Jia G, Wu CC, Su CH. Association between dietary antioxidant and fatty acids and low muscle mass in obese and non-obese community-dwelling older adults: An NHANES analysis. Medicine (Baltimore) 2023; 102:e36517. [PMID: 38115288 PMCID: PMC10727605 DOI: 10.1097/md.0000000000036517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 11/15/2023] [Accepted: 11/16/2023] [Indexed: 12/21/2023] Open
Abstract
Sarcopenia increases disability, hospital stays, readmissions, and mortality in older adults. Antioxidative nutrients and fatty acids consumption may help maintain muscle mass by reducing oxidative stress. This study aims to assess the association between antioxidant and fatty acid intake and low muscle mass in community-dwelling older people. This retrospective analysis used data from the National Health and Nutrition Examination Survey from 1999 to 2004. Participants ≥ 60 years with information on muscle mass measured by Dual energy X-ray absorptiometry (DXA) were included. Appendicular skeletal muscle mass was assessed. Associations between antioxidants and fatty acids intake, and low muscle mass were evaluated using logistic regressions. 3648 (1748 men and 1900 women) were included. The prevalence of low muscle mass was 41% and 26% among men and women ≥ 75 years, and 45.2% and 28.4% among obese men and women. In obese males, a natural-log-unit increase of vitamin A (aOR = 0.806, 95% CI: 0.652-0.996), vitamin C (aOR = 0.878, 95% CI: 0.779-0.990), selenium intake (aOR = 0.716, 95% CI: 0.517-0.993), and higher saturated fatty acids (aOR = 0.956, 95% CI: 0.915-0.998) and monounsaturated fatty acids (aOR = 0.959, 95% CI: 0.925-0.994) intake were associated with decreased odds for low muscle mass. Among obese females, a natural-log-unit increase of vitamin E (P = .036), vitamin B12 (P = .014), total folate (P = .015), zinc (P = .005), and selenium intake (P = .018) were associated with increased odds of low muscle mass, whereas higher saturated fatty acids (P < .001), monounsaturated fatty acids (P = .001), and polyunsaturated fatty acids intake (P = .006) were associated with decreased odds for low muscle mass. Antioxidants (vitamin A, C, E, B6, B12, total folate, zinc, magnesium, selenium) intake does not consistently relate to low muscle mass across age and sex. Higher intake of saturated, monounsaturated, and polyunsaturated fatty acids are independently associated with reduced likelihood of low muscle mass in both obese older men and women.
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Affiliation(s)
- Guhua Jia
- Department of Sports Teaching, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Chieh-Chen Wu
- Department of Healthcare Information and Management, School of Health Technology, Ming Chuan University, Taoyuan, Taiwan
- Graduate Institute of Sport Coaching Science, College of Kinesiology and Health, Chinese Culture University, Taipei, Taiwan
| | - Chun-Hsien Su
- Graduate Institute of Sport Coaching Science, College of Kinesiology and Health, Chinese Culture University, Taipei, Taiwan
- Department of Exercise and Health Promotion, College of Kinesiology and Health, Chinese Culture University, Taipei, Taiwan
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2
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Wu CC, Liao MH, Su CH, Poly TN, Lin MC. Benzodiazepine Use and the Risk of Dementia in the Elderly Population: An Umbrella Review of Meta-Analyses. J Pers Med 2023; 13:1485. [PMID: 37888096 PMCID: PMC10608561 DOI: 10.3390/jpm13101485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 09/06/2023] [Accepted: 09/11/2023] [Indexed: 10/28/2023] Open
Abstract
The prevalence of dementia among the elderly is high, and it is the leading cause of death globally. However, the relationship between benzodiazepine use and dementia risk has produced inconsistent results, necessitating an updated review of the evidence. To address this, we conducted an umbrella review of meta-analyses to summarize the available evidence on the association between benzodiazepine use and dementia risk and evaluate its credibility. We systematically evaluated the meta-analyses of observational studies that examined the connection between benzodiazepine use and dementia risk. For each meta-analysis, we collected the overall effect size, heterogeneity, risk of bias, and year of the most recent article and graded the evidence based on pre-specified criteria. We also used AMSTAR, a measurement tool to evaluate systematic reviews, to assess the methodological quality of each study. Our review included five meta-analyses encompassing 30 studies, and the effect size of the association between benzodiazepine use and dementia risk ranged from 1.38 to 1.78. Nonetheless, the evidence supporting this relationship was weak, and the methodological quality of the studies included was low. In conclusion, our findings revealed limited evidence of a link between benzodiazepine use and dementia risk, and more research is required to determine a causal connection. Physicians should only prescribe benzodiazepine for appropriate indications.
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Affiliation(s)
- Chieh-Chen Wu
- Department of Exercise and Health Promotion, College of Kinesiology and Health, Chinese Culture University, Taipei 111396, Taiwan; (C.-C.W.); (C.-H.S.)
- Department of Healthcare Information and Management, School of Health Technology, Ming Chuan University, Taipei 111, Taiwan
| | - Mao-Hung Liao
- Superintendent Office, Yonghe Cardinal Tien Hospital, New Taipei City 23148, Taiwan;
- Department of Healthcare Administration, Asia Eastern University of Science and Technology, Banciao District, New Taipei City 220303, Taiwan
| | - Chun-Hsien Su
- Department of Exercise and Health Promotion, College of Kinesiology and Health, Chinese Culture University, Taipei 111396, Taiwan; (C.-C.W.); (C.-H.S.)
- Graduate Institute of Sport Coaching Science, College of Kinesiology and Health, Chinese Culture University, Taipei 111396, Taiwan
| | - Tahmina Nasrin Poly
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan;
- International Center for Health Information Technology, College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan
| | - Ming-Chin Lin
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan;
- Department of Neurosurgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City 235041, Taiwan
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3
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Hung ST, Cheng YC, Wu CC, Su CH. Examining Physical Wellness as the Fundamental Element for Achieving Holistic Well-Being in Older Persons: Review of Literature and Practical Application in Daily Life. J Multidiscip Healthc 2023; 16:1889-1904. [PMID: 37435298 PMCID: PMC10329914 DOI: 10.2147/jmdh.s419306] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Accepted: 06/29/2023] [Indexed: 07/13/2023] Open
Abstract
This review examines the impact of physical activity, nutrition, and sleep evaluations on the physical wellness (PW) and overall well-being of older individuals. A comprehensive search was conducted in databases like PubMed, Google Scholar, and EBSCO Information Services. The search spanned from January 2000 to December 2022, resulting in 19,400 articles, out of which 98 review articles met the inclusion criteria. Through the analysis of these articles, key characteristics of the literature were summarized, and opportunities to enhance the practical application of physical activity (PA), nutrition, and sleep evaluations in the daily lives of older persons were identified. Regular physical activity is crucial for older persons to maintain their physical, mental, and emotional well-being and prevent age-related health issues. Older persons have specific nutritional needs, including increased protein, vitamin D, calcium, and vitamin B12 intake. Poor sleep quality in older persons is associated with negative health outcomes such as cognitive decline, physical disability, and mortality. This review emphasizes the significance of considering physical wellness as a fundamental element for achieving holistic well-being in older persons and highlights the importance of physical activity, nutrition, and sleep evaluations in improving their overall health and well-being. By understanding and implementing these findings, we can enhance the quality of life and promote healthy aging in older persons.
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Affiliation(s)
- Sheng-Te Hung
- Graduate Institute of Sports Coaching Science, College of Kinesiology and Health, Chinese Culture University, Taipei, 111396, Taiwan
| | - Yi-Chen Cheng
- Department of Exercise and Health Promotion, College of Kinesiology and Health, Chinese Culture University, Taipei, 111396, Taiwan
| | - Chieh-Chen Wu
- Department of Exercise and Health Promotion, College of Kinesiology and Health, Chinese Culture University, Taipei, 111396, Taiwan
| | - Chun-Hsien Su
- Graduate Institute of Sports Coaching Science, College of Kinesiology and Health, Chinese Culture University, Taipei, 111396, Taiwan
- Department of Exercise and Health Promotion, College of Kinesiology and Health, Chinese Culture University, Taipei, 111396, Taiwan
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4
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Wu CC, Su CH, Islam MM, Liao MH. Artificial Intelligence in Dementia: A Bibliometric Study. Diagnostics (Basel) 2023; 13:2109. [PMID: 37371004 DOI: 10.3390/diagnostics13122109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 06/10/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023] Open
Abstract
The applications of artificial intelligence (AI) in dementia research have garnered significant attention, prompting the planning of various research endeavors in current and future studies. The objective of this study is to provide a comprehensive overview of the research landscape regarding AI and dementia within scholarly publications and to suggest further studies for this emerging research field. A search was conducted in the Web of Science database to collect all relevant and highly cited articles on AI-related dementia research published in English until 16 May 2023. Utilizing bibliometric indicators, a search strategy was developed to assess the eligibility of titles, utilizing abstracts and full texts as necessary. The Bibliometrix tool, a statistical package in R, was used to produce and visualize networks depicting the co-occurrence of authors, research institutions, countries, citations, and keywords. We obtained a total of 1094 relevant articles published between 1997 and 2023. The number of annual publications demonstrated an increasing trend over the past 27 years. Journal of Alzheimer's Disease (39/1094, 3.56%), Frontiers in Aging Neuroscience (38/1094, 3.47%), and Scientific Reports (26/1094, 2.37%) were the most common journals for this domain. The United States (283/1094, 25.86%), China (222/1094, 20.29%), India (150/1094, 13.71%), and England (96/1094, 8.77%) were the most productive countries of origin. In terms of institutions, Boston University, Columbia University, and the University of Granada demonstrated the highest productivity. As for author contributions, Gorriz JM, Ramirez J, and Salas-Gonzalez D were the most active researchers. While the initial period saw a relatively low number of articles focusing on AI applications for dementia, there has been a noticeable upsurge in research within this domain in recent years (2018-2023). The present analysis sheds light on the key contributors in terms of researchers, institutions, countries, and trending topics that have propelled the advancement of AI in dementia research. These findings collectively underscore that the integration of AI with conventional treatment approaches enhances the effectiveness of dementia diagnosis, prediction, classification, and monitoring of treatment progress.
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Affiliation(s)
- Chieh-Chen Wu
- Department of Healthcare Information and Management, School of Health Technology, Ming Chuan University, Taipei 333, Taiwan
- Department of Exercise and Health Promotion, College of Kinesiology and Health, Chinese Culture University, Taipei 111369, Taiwan
| | - Chun-Hsien Su
- Department of Exercise and Health Promotion, College of Kinesiology and Health, Chinese Culture University, Taipei 111369, Taiwan
- Graduate Institute of Sports Coaching Science, College of Kinesiology and Health, Chinese Culture University, Taipei 11114, Taiwan
| | | | - Mao-Hung Liao
- Superintendent Office, Yonghe Cardinal Tien Hospital, New Taipei City 23148, Taiwan
- Department of Healthcare Administration, Asia Eastern University of Science and Technology, Banciao District, New Taipei City 220303, Taiwan
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Cui Q, Li ZK, Li B, Wang C, Su CH. [A case of delayed peripheral neuropathy caused by diquat poisoning]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2023; 41:309-312. [PMID: 37248189 DOI: 10.3760/cma.j.cn121094-20220314-00130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Diquat is a kind of conductive contact-killing herbicides. The damage of central nervous system is relatively common, but the peripheral neuropathy caused by diquat has not been reported yet. In September 2021, we treated a patient with diquat poisoning. During the hospitalization, the patient was diagnosed with peripheral neuropathy. Therapy for peripheral nerve injury was given on the basis of conventional treatment of poisoning. The patient was discharged after his condition was stable. The follow-up showed that the peripheral neuropathy of patient was better than before. According to the condition of this patient, it is suggested that we should not only protect the function of gastrointestinal tract, liver, kidney, and central nervous system early, but should also pay attention to the damage of peripheral nervous system in clinical work. We should intervene earlier to improve the prognosis of patients.
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Affiliation(s)
- Q Cui
- School of Clinical Medicine, Weifang Medical University, Weifang 261053, China
| | - Z K Li
- Emergency Department, Qilu Hospital of Shandong University Dezhou Hospital, Dezhou 253000, China
| | - B Li
- Emergency Department, Qilu Hospital of Shandong University Dezhou Hospital, Dezhou 253000, China
| | - C Wang
- Emergency Department, Qilu Hospital of Shandong University Dezhou Hospital, Dezhou 253000, China
| | - C H Su
- Emergency Department, Qilu Hospital of Shandong University Dezhou Hospital, Dezhou 253000, China
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Zhang LZ, Du LL, Zhao HD, Yu L, He F, Chen JS, Su CH, Zhao XL, Chen DJ. [Outcomes of the second pregnancy after Triple-P procedure in women complicated with placenta accreta spectrum disorders]. Zhonghua Fu Chan Ke Za Zhi 2023; 58:44-48. [PMID: 36720614 DOI: 10.3760/cma.j.cn112141-20220825-00536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Objective: To investigate the safety of the Triple-P procedure in women complicated with severe placenta accreta spectrum disorders (PAS) and its influence on second pregnancy. Methods: From January 2015 to December 2017, the outcomes of the second pregnancy after the Triple-P procedure in 11 pregnant women complicated with PAS in the Third Affiliated Hospital of Guangzhou Medical University and the First Affiliated Hospital of Zhengzhou University were retrospectively analyzed. Results: By December 2021, a total of 11 pregnant women who underwent the Triple-P procedure for PAS had a second pregnancy, with a median interval of 3 years (2-3 years). Of the 11 pregnant women, 7 delivered after 36 weeks of gestation. The median gestational age was 38 weeks, and 4 terminated within the first trimester. PAS recurred in 1 of 7 pregnant women (1/7) and was associated with placenta previa. All of the 7 pregnant women were delivered by cesarean section, with a median postpartum blood loss of 300 ml (200-450 ml), and only one pregnant woman required blood transfusion. None of the pregnant women were transferred to the intensive care unit, and there were no uterine rupture, bladder injury, puerperal infection, and neonatal adverse outcomes. Conclusion: Pregnant women who underwent the Triple-P procedure for severe PAS could be considered for second pregnancy with strictly management by an experienced multidisciplinary team, which may result in a good outcome.
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Affiliation(s)
- L Z Zhang
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Guangzhou Medical University, Guangdong Provincial Key Laboratory of Major Obstetric Diseases, Guangzhou 510150, China
| | - L L Du
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Guangzhou Medical University, Guangdong Provincial Key Laboratory of Major Obstetric Diseases, Guangzhou 510150, China
| | - H D Zhao
- Department of Obstetrics, the First Affiliated Hospital of Zhengzhou University, Obstetric Emergency and Critical Care Medicine of Henan Province, Zhengzhou 450052, China
| | - L Yu
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Guangzhou Medical University, Guangdong Provincial Key Laboratory of Major Obstetric Diseases, Guangzhou 510150, China
| | - F He
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Guangzhou Medical University, Guangdong Provincial Key Laboratory of Major Obstetric Diseases, Guangzhou 510150, China
| | - J S Chen
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Guangzhou Medical University, Guangdong Provincial Key Laboratory of Major Obstetric Diseases, Guangzhou 510150, China
| | - C H Su
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Guangzhou Medical University, Guangdong Provincial Key Laboratory of Major Obstetric Diseases, Guangzhou 510150, China
| | - X L Zhao
- Department of Obstetrics, the First Affiliated Hospital of Zhengzhou University, Obstetric Emergency and Critical Care Medicine of Henan Province, Zhengzhou 450052, China
| | - D J Chen
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Guangzhou Medical University, Guangdong Provincial Key Laboratory of Major Obstetric Diseases, Guangzhou 510150, China
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7
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Su CH, Islam MM, Jia G, Wu CC. Statins and the Risk of Gastric Cancer: A Systematic Review and Meta-Analysis. J Clin Med 2022; 11:jcm11237180. [PMID: 36498753 PMCID: PMC9739712 DOI: 10.3390/jcm11237180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/25/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022] Open
Abstract
Previous epidemiological studies have reported that the use of statins is associated with a decreased risk of gastric cancer, although the beneficial effects of statins on the reduction of gastric cancer remain unclear. Therefore, we conducted a systematic review and meta-analysis to investigate the association between the use of statins and the risk of gastric cancer. Electronic databases such as PubMed, EMBASE, Scopus, and Web of Science were searched between 1 January 2000 and 31 August 2022. Two authors used predefined selection criteria to independently screen all titles, abstracts, and potential full texts. Observational studies (cohort and case-control) or randomized control trials that assessed the association between statins and gastric cancer were included in the primary and secondary analyses. The pooled effect sizes were calculated using the random-effects model. The Meta-analysis of Observational Studies in Epidemiology (MOOSE) reporting guidelines were followed to conduct this study. The total sample size across the 20 included studies was 11,870,553. The use of statins was associated with a reduced risk of gastric cancer (RRadjusted: 0.72; 95%CI: 0.64−0.81, p < 0.001). However, the effect size of statin use on the risk of gastric cancer was lower in Asian studies compared to Western studies (RRAsian: 0.62; 95%CI: 0.53−0.73 vs. RRwestern: 0.88; 95%CI: 0.79−0.99). These findings suggest that the use of statins is associated with a reduced risk of gastric cancer. This reverse association was even stronger among Asian people than Western individuals.
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Affiliation(s)
- Chun-Hsien Su
- Department of Exercise and Health Promotion, College of Kinesiology and Health, Chinese Culture University, Taipei 111396, Taiwan
- Graduate Institute of Sports Coaching Science, College of Kinesiology and Health, Chinese Culture University, Taipei 111396, Taiwan
| | - Md. Mohaimenul Islam
- International Center for Health Information Technology (ICHIT), Taipei Medical University, Taipei 111396, Taiwan
| | - Guhua Jia
- Sports Teaching Department, Shanghai University of Medicine & Health Sciences, Shanghai 201318, China
| | - Chieh-Chen Wu
- Department of Exercise and Health Promotion, College of Kinesiology and Health, Chinese Culture University, Taipei 111396, Taiwan
- Correspondence:
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Chou YH, Lee YN, Su CH, Yeh HI, Wu YJ. AD-9308 ameliorates the impacts of 4-HNE on the progress of pulmonary arterial hypertension in aldehyde dehydrogenase 2*1*2 knock-in mice. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.3062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Endothelial dysfunctions play a critical role on the development of pulmonary arterial hypertension (PAH). It has been reported that the one-year mortality rate is still up to 15% even with PAH-targeted therapy, implying that there may be untargeted pathways. 4-hydroxynenonal (4-HNE), an unsaturated aldehyde, is highly induced in the lungs of PAH animals and its serum levels were also reported to be higher in PAH patients. 4-HNE is metabolized by mitochondrial aldehyde dehydrogenase (ALDH2), which is dysfunctional in near 40% of East Asian people. Currently, the impacts of 4-HNE on endothelial dysfunctions in the development of PAH are unclear. In terms of translational medicine, we proposed that modulation of 4-HNE level may alleviate the progress of PAH patients with ALDH2 deficiency.
We found that 4-HNE alone was not sufficient to induce pulmonary artery endothelial cell (PAEC) functional changes, including proliferation, migration and tube formation, whereas their effects emerge from the depletion of ALDH2. We further mimicked human ALDH2 functional deficiency by using daidzin (DZN), an inhibitor which is able to block the substrate binding site of ALDH2. ALDH2 functional inhibition alone did not induce any PAEC functional change, while an add-on of 4-HNE impaired PAEC functions. In addition, 4-HNE significantly reduced eNOS activity with combined DZN treatment. Consistent with the mechanism of ALDH2 activity-mediated angiogensis, ALDH2 enhancers Alda-1 and AD-5591 completely reverse the anti-angiogenic effects of 4-HNE in the presence of DZN. To further confirm whether ALDH2 functional deficiency impact on PAH development in mammals, heterozygous ALDH2*1/*2 transgenic and wild-type mice were subjected to chronic hypoxia to induce PAH. ALDH2*1/*2 transgenic mice had similar right ventricular systolic pressure (RVSP) as wild-type mice. However, after exposure to chronic hypoxia, ALDH2*1/*2 transgenic mice indeed developed a significantly higher RVSP than that in wild-type mice. Furthermore, we demonstrated that 4-HNE expression was profoundly enhanced in ALDH2*1/*2 transgenic mice by chronic hypoxia-induced PAH with pulmonary artery smooth muscle cell hyperplasia. More importantly, we found that AD-9308, an enhancer of ALDH2 significantly decreased hypoxia-induced RVSP elevation in heterozygous ALDH2*1/*2 transgenic mice.
Taken together, our data demonstrate that 4-HNE and ALDH2 functional deficiency potentially contribute to PAH development and worsening, and that ALDH2 enhancers may be promising as a PAH adjunct therapy, particularly for patients with ALDH2 nonfunctional alleles.
Funding Acknowledgement
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): Ministry of Science and Technology, Taiwan
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Affiliation(s)
- Y H Chou
- Mackay Medical College, Institute of Biomedical Sciences , New Taipei , Taiwan
| | - Y N Lee
- Mackay Memorial Hospital, Departments of Medical Research , Taipei , Taiwan
| | - C H Su
- Mackay Memorial Hospital, Cardiovascular Center , Taipei , Taiwan
| | - H I Yeh
- Mackay Memorial Hospital, Cardiovascular Center , Taipei , Taiwan
| | - Y J Wu
- Mackay Medical College, Department of Medicine , New Taipei , Taiwan
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Zhou YM, Sun W, Lin L, Su CH, Zhang CF, Yu L, Liu J, Wang XY, He F, Chen DJ. [Analysis of the efficacy and related influencing factors of pelvic packing in the treatment of intractable postpartum hemorrhage after emergency perinatal hysterectomy]. Zhonghua Fu Chan Ke Za Zhi 2022; 57:504-509. [PMID: 35902784 DOI: 10.3760/cma.j.cn112141-20220222-00116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To investigate the effect of pelvic packing on the control of intractable postpartum hemorrhage after emergency perinatal hysterectomy (EPH). Methods: Eleven cases with complete clinical data of pelvic packing due to failure of hemostasis after EPH were collected to evaluate the outcome, complications, hospital stay of pregnant women, and to analyze the factors affecting the effect of pelvic packing. The cases included patients who were admitted to the Third Affiliated Hospital of Guangzhou Medical University after pelvic packing treatment in the other hospital due to continuous bleeding after EPH or who were referred to our hospital for pelvic packing treatment due to continuous bleeding after EPH from January 2014 to August 2021. Results: The median gestational week of 11 pregnant women was 38.3 weeks(38.0-39.9 weeks) , and the methods of termination of pregnancy were cesarean section in 7 cases (7/11) and vaginal delivery in 4 cases (4/11). The median time between postpartum hemorrhage and pelvic tamponade was 10 hours (5-57 hours), the median amount of bleeding was 8 500 ml(4 800-15 600 ml) , the median number of pelvic tamponade was 3 pieces (2-7 pieces), and the median retention time of gauze pad was 6.0 days (3.0-6.0 days). The median frequency of laparotomy in this pregnancy was 3 times (2-3 times), with a maximum of 4 among the 11 cases, the first pelvic packing was successful in hemostasis in 9 cases, and the final successful treatment in all of the 11 cases. All parturients had hemorrhagic shock (11/11) and disseminated intravascular coagulation (11/11) before pelvic packing. Other common complications were multiple organ dysfunction syndrome (9/11), cardiac arrest (4/11), deep vein thrombosis (3/11), septic shock (3/11), and intestinal obstruction (1/11). All parturients took out the gauze after the coagulation function returned to normal and there was no active bleeding. The recovery time of coagulation function in 11 cases was 3 days (3-5 days), the retention time of gauze pad was 6 days (3-6 days), the median length of stay in intensive care unit was 14 days (11-26 days), and the median total length of stay was 22 days (16-49 days). Conclusions: Pelvic packing could be used as a temporary strategy for intractable postpartum hemorrhage after EPH, which provides a key time for injury control resuscitation for patients with unstable vital signs. This technology provides an opportunity for referral to superior medical institutions and further treatment.
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Affiliation(s)
- Y M Zhou
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Guangzhou Medical University, Key Laboratory of Obstetrics Major Diseases of Guangdong Province, Guangzhou 510150, China
| | - W Sun
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Guangzhou Medical University, Key Laboratory of Obstetrics Major Diseases of Guangdong Province, Guangzhou 510150, China
| | - L Lin
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Guangzhou Medical University, Key Laboratory of Obstetrics Major Diseases of Guangdong Province, Guangzhou 510150, China
| | - C H Su
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Guangzhou Medical University, Key Laboratory of Obstetrics Major Diseases of Guangdong Province, Guangzhou 510150, China
| | - C F Zhang
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Guangzhou Medical University, Key Laboratory of Obstetrics Major Diseases of Guangdong Province, Guangzhou 510150, China
| | - L Yu
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Guangzhou Medical University, Key Laboratory of Obstetrics Major Diseases of Guangdong Province, Guangzhou 510150, China
| | - J Liu
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Guangzhou Medical University, Key Laboratory of Obstetrics Major Diseases of Guangdong Province, Guangzhou 510150, China
| | - X Y Wang
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Guangzhou Medical University, Key Laboratory of Obstetrics Major Diseases of Guangdong Province, Guangzhou 510150, China
| | - F He
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Guangzhou Medical University, Key Laboratory of Obstetrics Major Diseases of Guangdong Province, Guangzhou 510150, China
| | - D J Chen
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Guangzhou Medical University, Key Laboratory of Obstetrics Major Diseases of Guangdong Province, Guangzhou 510150, China
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10
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Jia G, Wu CC, Su CH. Dietary inflammatory index and metabolic syndrome in US children and adolescents: evidence from NHANES 2001-2018. Nutr Metab (Lond) 2022; 19:39. [PMID: 35698152 PMCID: PMC9195322 DOI: 10.1186/s12986-022-00673-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 05/30/2022] [Indexed: 12/22/2022] Open
Abstract
Background An increasing number of children and adolescents are affected by metabolic syndrome (MetS). Dietary inflammatory index (DII) was associated with MetS in adult population. This study aimed to determine the associations between DII scores, MetS, and MetS components among children and adolescents. Methods Data of children and adolescents in the National Health and Nutrition Examination Survey (NHANES) database 2001–2008 were obtained. DII was calculated for each participant based on the 24-h dietary recall interview. Univariate and multivariate logistic regression were conducted to determine the associations between DII, the other study variables and abnormal MetS components. Results A total of 5,656 US children and adolescents (mean age = 15.49) in the 2001–2018 NHANES database were included. After adjusting for all confounders in the multivariate analysis, the top DII quartile was significantly and independently associated with increased odds of high blood pressure (BP) (aOR = 2.27, 95% CI: 1.02–5.07) as compared with the lowest DII quartile. DII in quartile 2, 3 or 4 were not significantly associated with increased odds of MetS, high waist circumference (WC), low high density lipoprotein-cholesterol (HDL-c), triglyceride (TG) or fasting plasma glucose (FPG) as compared with the lowest quartile. In stratified analysis by recommended physical activity level for children and adolescents, no significant association was observed between higher DII and MetS. Conclusions Among US children and adolescents, high DII is associated with prevalent high BP but not MetS. The finding may contribute to future policymaking in promoting children’s health. Supplementary Information The online version contains supplementary material available at 10.1186/s12986-022-00673-5.
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Affiliation(s)
- Guhua Jia
- Sports Teaching Department, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Chieh-Chen Wu
- Department of Exercise and Health Promotion, Graduate Institute of Sport Coaching Science, College of Kinesiology and Health, Chinese Culture University, No. 55, Hwa-Kang Road, Yang-Ming-Shan, Taipei City, 11114, Taiwan. .,Department of Healthcare Information and Management, School of Health Technology, Ming Chuan University, Taipei, Taiwan.
| | - Chun-Hsien Su
- Department of Exercise and Health Promotion, College of Kinesiology and Health, Chinese Culture University, Taipei, Taiwan. .,Department of Exercise and Health Promotion, Graduate Institute of Sport Coaching Science, College of Kinesiology and Health, Chinese Culture University, No. 55, Hwa-Kang Road, Yang-Ming-Shan, Taipei City, 11114, Taiwan.
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11
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Wu CC, Huang CW, Wang YC, Islam MM, Kung WM, Weng YC, Su CH. mHealth Research for Weight Loss, Physical Activity, and Sedentary Behavior: Bibliometric Analysis. J Med Internet Res 2022; 24:e35747. [PMID: 35675126 PMCID: PMC9218882 DOI: 10.2196/35747] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 02/15/2022] [Accepted: 05/10/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Research into mobile health (mHealth) technologies on weight loss, physical activity, and sedentary behavior has increased substantially over the last decade; however, no research has been published showing the research trend in this field. OBJECTIVE The purpose of this study was to provide a dynamic and longitudinal bibliometric analysis of recent trends of mHealth research for weight loss, physical activity, and sedentary behavior. METHODS A comprehensive search was conducted through Web of Science to retrieve all existing relevant documents published in English between January 1, 2010, and November 1, 2021. We developed appropriate research questions; based on the proven bibliometric approaches, a search strategy was formulated to screen the title for eligibility. Finally, we conducted bibliometric analyses to explore the growth rate of publications; publication patterns; and the most productive authors, institutions, and countries, and visualized the trends in the field using a keyword co-occurrence network. RESULTS The initial search identified 8739 articles, of which 1035 were included in the analyses. Our findings show an exponential growth trend in the number of annual publications of mHealth technology research in these fields. JMIR mHealth and uHealth (n=214, 20.67%), Journal of Medical Internet Research (n=71, 6.86%), and BMC Public Health (n=36, 3.47%) were the top 3 journals, publishing higher numbers of articles. The United States remained the leading contributor in these areas (n=405, 39.13%), followed by Australia (n=154, 14.87%) and England (n=125, 12.07%). Among the universities, the University of Sydney (n=36, 3.47%) contributed the most mHealth technology research in these areas; however, Deakin University (n=25, 2.41%) and the National University of Singapore (n=23, 2.22%) were in the second and third positions, respectively. CONCLUSIONS Although the number of papers published on mobile technologies for weight loss, physical activity, and sedentary behavior was initially low, there has been an overall increase in these areas in recent years. The findings of the study indicate that mobile apps and technologies have substantial potential to reduce weight, increase physical activity, and change sedentary behavior. Indeed, this study provides a useful overview of the publication trends and valuable guidance on future research directions and perspectives in this rapidly developing field.
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Affiliation(s)
- Chieh-Chen Wu
- Department of Exercise and Health Promotion, College of Kinesiology and Health, Chinese Culture University, Taipei, Taiwan
- Department of Healthcare Information and Management, School of Health Technology, Ming Chuan University, Taipei, Taiwan
| | - Chih-Wei Huang
- International Center for Health Information Technology, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Yao-Chin Wang
- Graduate Institute of Injury Prevention and Control, Taipei Medical University, Taipei, Taiwan
| | - Md Mohaimenul Islam
- International Center for Health Information Technology, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- AESOP Technology, Taipei, Taiwan
| | - Woon-Man Kung
- Department of Exercise and Health Promotion, College of Kinesiology and Health, Chinese Culture University, Taipei, Taiwan
| | - Yung-Ching Weng
- Department of Healthcare Information and Management, School of Health Technology, Ming Chuan University, Taipei, Taiwan
| | - Chun-Hsien Su
- Graduate Institute of Sport Coaching Science, College of Kinesiology and Health, Chinese Culture University, Taipei, Taiwan
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12
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Wang S, Liu HY, Cheng YC, Su CH. Exercise Dosage in Reducing the Risk of Dementia Development: Mode, Duration, and Intensity-A Narrative Review. Int J Environ Res Public Health 2021; 18:ijerph182413331. [PMID: 34948942 PMCID: PMC8703896 DOI: 10.3390/ijerph182413331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 12/11/2021] [Accepted: 12/13/2021] [Indexed: 12/02/2022]
Abstract
Senile dementia, also known as dementia, is the mental deterioration which is associated with aging. It is characterized by a decrease in cognitive abilities, inability to concentrate, and especially the loss of higher cerebral cortex function, including memory, judgment, abstract thinking, and other loss of personality, even behavior changes. As a matter of fact, dementia is the deterioration of mental and intellectual functions caused by brain diseases in adults when they are mature, which affects the comprehensive performance of life and work ability. Most dementia cases are caused by Alzheimer’s disease (AD) and multiple infarct dementia (vascular dementia, multi-infarct dementia). Alzheimer’s disease is characterized by atrophy, shedding, and degenerative alterations in brain cells, and its occurrence is linked to age. The fraction of the population with dementia is smaller before the age of 65, and it increases after the age of 65. Since women live longer than men, the proportion of women with Alzheimer’s disease is higher. Multiple infarct dementia is caused by a cerebral infarction, which disrupts blood supply in multiple locations and impairs cerebral cortex function. Researchers worldwide are investigating ways to prevent Alzheimer’s disease; however, currently, there are no definitive answers for Alzheimer’s prevention. Even so, research has shown that we can take steps to reduce the risk of developing it. Prospective studies have found that even light to moderate physical activity can lower the risk of dementia and Alzheimer’s disease. Exercise has been proposed as a potential lifestyle intervention to help reduce the occurrence of dementia and Alzheimer’s disease. Various workout modes will be introduced based on various physical conditions. In general, frequent exercise for 6–8 weeks lessens the risk of dementia development.
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Affiliation(s)
- Sukai Wang
- College of Physical Education, Huaqiao University, Quanzhou 362021, China;
| | - Hong-Yu Liu
- Department of Exercise and Health Promotion, Chinese Culture University, Taipei 111369, Taiwan; (H.-Y.L.); (Y.-C.C.)
| | - Yi-Chen Cheng
- Department of Exercise and Health Promotion, Chinese Culture University, Taipei 111369, Taiwan; (H.-Y.L.); (Y.-C.C.)
| | - Chun-Hsien Su
- College of Kinesiology and Health, Chinese Culture University, Taipei 111369, Taiwan
- Correspondence: ; Tel.: +886-975159678
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Su CH, Lo CH, Tsai CF. CHA2DS2-VASc score as independent outcome predictor in patients with acute ischemic stroke with and without atrial fibrillation. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Atrial fibrillation (AF) was a significant independent risk factor for 1-year mortality of first acute ischemic stroke. The CHA2DS2-VASc scores were initially developed to assess the risk of stroke or systemic embolism in patients with AF. Recently, this scoring system have been demonstrated to have clinical value for predicting the severity of infarction and long-term clinical outcomes in acute ischemic stroke but the evidence is not strong enough due to limited numbers and single center data.
Purpose
This large-scale prospective cohort study aimed to investigate the independent predictive value of CHA2DS2-VASc scores and AF in such patients.
Materials and methods
We included patients from Taiwan Stroke Registry (TSR) with ischemic stroke within 2006 to 2016 as the present study population. Patients were mainly divided in atrial fibrillation (AF) group and non-AF group. We future classified patient by CHA2DS2-VASc (congestive heart failure, hypertension, age≥75 years, diabetes, previous stroke, vascular disease, age 65–74 years, sex category) score 0–1 and ≥2. The primary outcome was major adverse cardiovascular events (MACE), which include re-stroke, myocardial infarction and cardiovascular death, occurred within 1 year after the onset of stroke. The secondary outcome was the all-cause mortality.
Results
We defined 2972 patients with MACE and 61,937 patients without MACE. With adjusting with the confounding of CHA2DS2-VASc scores, The AF group was associated with increased MACE (OR=1.15; 95% CI=1.00, 1.33), myocardial infarction (adjusted OR=3.89; 95% CI=1.81, 8.34), CV death (OR=5.73; 95% CI=3.77, 8.69) and all-cause mortality (OR=1.50; 95% CI=1.37, 1.65) but not in re-stroke (adjusted OR=1.02; 95% CI=0.88, 1.18). After controlling for AF, patients with CHA2DS2-VASc scores ≥2 had significantly higher odds of MACE (OR=1.28; 95% CI=1.16, 1.41), re-stroke (OR=1.27; 95% CI=1.16, 1.40) and all-cause mortality (OR=2.26; 95% CI=2.06, 2.48) than that of patients with CHA2DS2-VASc scores 0–1. The survival curve revealed both AF and CHA2DS2-VASc scores are independent risk factors of 1 year MACE and mortality. By investigating the individual risk factor of CHA2DS2-VASc score, diabetes, hypertension and age over 65 years old increase the risk of MACE significantly.
Conclusions
CHA2DS2-VASc scores appear to have potent independent value as AF for predicting 1 year MACE and all-cause mortality in patients of acute ischemic stroke.
Funding Acknowledgement
Type of funding sources: None. Figure 1Figure 2
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Affiliation(s)
- C H Su
- Chung Shan Medical University Hospital, Division of Cardiology, Department of Internal Medicine, Taichung, Taiwan
| | - C H Lo
- Chung Shan Medical University Hospital, Division of Cardiology, Department of Internal Medicine, Taichung, Taiwan
| | - C F Tsai
- Chung Shan Medical University Hospital, Division of Cardiology, Department of Internal Medicine, Taichung, Taiwan
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Wu CC, Lee AJ, Su CH, Huang CY, Islam MM, Weng YC. Statin Use Is Associated with a Decreased Risk of Mortality among Patients with COVID-19. J Clin Med 2021. [PMID: 33916281 DOI: 10.3390/jcm1007145] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2023] Open
Abstract
BACKGROUND Recent epidemiological studies remain controversial regarding the association between statin use and reducing the risk of mortality among individuals with COVID-19. OBJECTIVE The objective of this study was to clarify the association between statin use and the risk of mortality among patients with COVID-19. METHODS We conducted a systematic articles search of online databases (PubMed, EMBASE, Scopus, and Web of Science) between 1 February 2020 and 20 February 2021, with no restriction on language. The following search terms were used: "Statins" and "COVID-19 mortality or COVID19 mortality or SARS-CoV-2 related mortality". Two authors individually examined all articles and followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines for study inclusion and exclusion. The overall risk ratio (RRs) with 95% confidence interval (CI) was calculated to show the strength of the association and the heterogeneity among the studies was presented Q and I2 statistic. RESULTS Twenty-eight studies were assessed for eligibility and 22 studies met the inclusion criteria. Statin use was associated with a significantly decreased risk of mortality among patients with COVID-19 (RR adjusted = 0.64; 95% CI: 0.57-0.72, p < 0.001). Moreover, statin use both before and after the admission was associated with lowering the risk of mortality among the COVID-19 patients (RR adjusted;before = 0.69; 95% CI: 0.56-0.84, p < 0.001 and RR adjusted;after = 0.57; 95% CI: 0.54-0.60, p < 0.001). CONCLUSION This comprehensive study showed that statin use is associated with a decreased risk of mortality among individuals with COVID-19. A randomized control trial is needed to confirm and refute the association between them.
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Affiliation(s)
- Chieh-Chen Wu
- Department of Healthcare Information and Management, School of Health Technology, Ming Chuan University, Taipei 333, Taiwan
- Department of Exercise and Health Promotion, College of Kinesiology and Health, Chinese Culture University, 55 Yangmingshan, Huagang Road, Shilin District, Taipei 11114, Taiwan
| | - An-Jen Lee
- Department of Healthcare Information and Management, School of Health Technology, Ming Chuan University, Taipei 333, Taiwan
- Southeast Asian, Cross-Strait and Overseas Student Institute, Ming Chuan University, Taipei 333, Taiwan
| | - Chun-Hsien Su
- Graduate Institute of Sport Coaching Science, College of Kinesiology and Health, Chinese Culture University, Taipei 11114, Taiwan
| | - Chu-Ya Huang
- Department of Healthcare Information and Management, School of Health Technology, Ming Chuan University, Taipei 333, Taiwan
- Taiwan College of Healthcare Executives, 9F No. 95, Sec. 3, Roosevelt Rd., Da'an District, Taipei City 106607, Taiwan
| | - Md Mohaimenul Islam
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan
| | - Yung-Ching Weng
- Department of Healthcare Information and Management, School of Health Technology, Ming Chuan University, Taipei 333, Taiwan
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15
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Wu CC, Lee AJ, Su CH, Huang CY, Islam MM, Weng YC. Statin Use Is Associated with a Decreased Risk of Mortality among Patients with COVID-19. J Clin Med 2021; 10:1450. [PMID: 33916281 PMCID: PMC8036545 DOI: 10.3390/jcm10071450] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 03/25/2021] [Accepted: 03/26/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Recent epidemiological studies remain controversial regarding the association between statin use and reducing the risk of mortality among individuals with COVID-19. OBJECTIVE The objective of this study was to clarify the association between statin use and the risk of mortality among patients with COVID-19. METHODS We conducted a systematic articles search of online databases (PubMed, EMBASE, Scopus, and Web of Science) between 1 February 2020 and 20 February 2021, with no restriction on language. The following search terms were used: "Statins" and "COVID-19 mortality or COVID19 mortality or SARS-CoV-2 related mortality". Two authors individually examined all articles and followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines for study inclusion and exclusion. The overall risk ratio (RRs) with 95% confidence interval (CI) was calculated to show the strength of the association and the heterogeneity among the studies was presented Q and I2 statistic. RESULTS Twenty-eight studies were assessed for eligibility and 22 studies met the inclusion criteria. Statin use was associated with a significantly decreased risk of mortality among patients with COVID-19 (RR adjusted = 0.64; 95% CI: 0.57-0.72, p < 0.001). Moreover, statin use both before and after the admission was associated with lowering the risk of mortality among the COVID-19 patients (RR adjusted;before = 0.69; 95% CI: 0.56-0.84, p < 0.001 and RR adjusted;after = 0.57; 95% CI: 0.54-0.60, p < 0.001). CONCLUSION This comprehensive study showed that statin use is associated with a decreased risk of mortality among individuals with COVID-19. A randomized control trial is needed to confirm and refute the association between them.
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Affiliation(s)
- Chieh-Chen Wu
- Department of Healthcare Information and Management, School of Health Technology, Ming Chuan University, Taipei 333, Taiwan; (A.-J.L.); (C.-Y.H.); (Y.-C.W.)
- Department of Exercise and Health Promotion, College of Kinesiology and Health, Chinese Culture University, 55 Yangmingshan, Huagang Road, Shilin District, Taipei 11114, Taiwan
| | - An-Jen Lee
- Department of Healthcare Information and Management, School of Health Technology, Ming Chuan University, Taipei 333, Taiwan; (A.-J.L.); (C.-Y.H.); (Y.-C.W.)
- Southeast Asian, Cross-Strait and Overseas Student Institute, Ming Chuan University, Taipei 333, Taiwan
| | - Chun-Hsien Su
- Graduate Institute of Sport Coaching Science, College of Kinesiology and Health, Chinese Culture University, Taipei 11114, Taiwan;
| | - Chu-Ya Huang
- Department of Healthcare Information and Management, School of Health Technology, Ming Chuan University, Taipei 333, Taiwan; (A.-J.L.); (C.-Y.H.); (Y.-C.W.)
- Taiwan College of Healthcare Executives, 9F No. 95, Sec. 3, Roosevelt Rd., Da’an District, Taipei City 106607, Taiwan
| | - Md. Mohaimenul Islam
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan;
| | - Yung-Ching Weng
- Department of Healthcare Information and Management, School of Health Technology, Ming Chuan University, Taipei 333, Taiwan; (A.-J.L.); (C.-Y.H.); (Y.-C.W.)
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16
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Bai CQ, Ouyang J, Su CH, Cui QQ, Liu D, Gao ZH, Chen SY, Zhao YY. [Association of hyperuricemia-induced renal damage with sirtuin 1 and endothelial nitric oxide synthase in rats]. Zhonghua Yi Xue Za Zhi 2021; 101:429-434. [PMID: 33611893 DOI: 10.3760/cma.j.cn112137-20200620-01900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the association of hyperuricemia-induced renal damage with sirtuin 1 (SIRT1) and endothelial nitric oxide synthase (eNOS) in rats. Methods: Using the random number table method, 32 Sprague-Dawley rats were randomly divided into 4 groups: control group, model A group (the model was generated using oxonic acid potassium salt alone), model B group (hyperuricemia model was generated using oxonic acid potassium salt combined with uric acid) and resveratrol group, with 8 rats in each group. The experiment lasted 12 weeks. Serum uric acid and cystatin C levels were monitored regularly. In week 12, serum creatinine and urea nitrogen levels were measured, and the kidneys were extracted. The expression of SIRT1 and eNOS in renal tissues was measured and determined by immunohistochemistry, quantitative reverse-transcription polymerase chain reaction (RT-qPCR) and western blotting. Immunohistochemistry of alpha-smooth muscle actin combined with Masson staining was employed to evaluate the degree of renal fibrosis, and pathological changes were observed based on hematoxylin and eosin staining. Results: In week 12, the uric acid levels in both the model A and model B groups were higher than those in the control group [(316±43) μmol/L, (297±40) μmol/L vs (118±44) μmol/L, both P<0.05]. The levels of cystatin C in the model A, model B, and resveratrol groups were all higher than those in the control group [(156±20) ng/ml, (143±29) ng/ml, (128±26) ng/ml vs (62±18) ng/ml, all P<0.05]. Creatinine levels were higher in the model A and model B groups than those in the control group [(68.5±10.3) μmol/L, (64.5±13.9) μmol/L vs (43.2±10.6) μmol/L, both P<0.05]. The levels of uric acid, cystatin C and creatinine in the resveratrol group were lower than those in the model A group (all P<0.05). Immunohistochemistry, RT-qPCR, and Western blotting for renal SIRT1 and eNOS showed that the expression in the model A and model B groups was inhibited, while the expression in the resveratrol group was not significantly inhibited, compared with that in the control group. Microscopically, obvious abnormalities were not found in the renal tissue of the control group. Renal inflammatory cell aggregation and edema occurred, and interstitial fibrosis was obvious in both the model A and model B groups, while these lesions in the resveratrol group were significantly improved. Conclusions: Hyperuricemia may cause renal injury by inhibiting the expression of SIRT1 and eNOS.
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Affiliation(s)
- C Q Bai
- Department of Nephrology, the Second Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - J Ouyang
- Endocrine Laboratory, Institute of Medicine, University of Zhengzhou, Zhengzhou 450000, China
| | - C H Su
- Department of Nephrology, the Second Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - Q Q Cui
- Department of Nephrology, the Second Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - D Liu
- Department of Nephrology, the Second Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - Z H Gao
- Department of Nephrology, the Second Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - S Y Chen
- Department of Nephrology, the Second Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - Y Y Zhao
- Department of Nephrology, the Second Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
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Su CH, Jian XD, Zhang QB, Liu YG, Li HY, Liu JQ. [One case successfully rescued acute poisoning caused by misadministration of large amount of glufosinate]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2020; 38:288-290. [PMID: 32447895 DOI: 10.3760/cma.j.cn121094-20190412-00149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To report a case of acute glufosinate-ammonium poisoning cause respiratory cardiac arrest and grass amine poisoning cases of successful rescue. Methods: The clinical data of a case of acute glufosinate-ammonium poisoning admitted to a third-class a hospital in April 2018 were analyzed and summarized. Results: The patient was poisoned by oral administration of a large amount of glufosinate-ammonium. Respiratory and cardiac arrest occurred during treatment and resuscitation was successful Later, the nervous system showed impaired function, The patients were treated with complete gastrointestinal cleansing, hemoperfusion, and the protection of important organs. Conclusion: For a large number of patients with oral glufosinate-ammonium poisoning, we should pay close attention to the damage of nervous system while taking active and conventional detoxification treatment.
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Affiliation(s)
- C H Su
- Emergency Department, Dezhou People's Hospital, Dezhou 253014, China
| | - X D Jian
- Emergency Department of Poisoning and Occupational Diseases, Qilu Hospital, Shandong University, Jinan 250000, China
| | - Q B Zhang
- Emergency Department, Dezhou People's Hospital, Dezhou 253014, China
| | - Y G Liu
- Emergency Department, Dezhou People's Hospital, Dezhou 253014, China
| | - H Y Li
- Lingcheng Town Health Hospital, Dezhou 253500, China
| | - J Q Liu
- Emergency Department, Dezhou People's Hospital, Dezhou 253014, China
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Cheng YC, Su CH. Erratum: Cheng, Y.-C., et al. Evidence Supports PA Prescription for Parkinson's Disease: Motor Symptoms and Non-Motor Features: A Scoping Review. Int. J. Environ. Res. Public Health 2020 , 17, 2894. Int J Environ Res Public Health 2020; 17:ijerph17145024. [PMID: 32668658 PMCID: PMC7399979 DOI: 10.3390/ijerph17145024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 07/11/2020] [Indexed: 11/16/2022]
Affiliation(s)
- Yi-Chen Cheng
- Department of Exercise and Health Promotion, College of Education, Chinese Culture University, Taipei City 11114, Taiwan;
- Graduate Institute of Sport Coaching Science, College of Education, Chinese Culture University, Taipei City 11114, Taiwan
| | - Chun-Hsien Su
- Department of Exercise and Health Promotion, College of Education, Chinese Culture University, Taipei City 11114, Taiwan;
- Graduate Institute of Sport Coaching Science, College of Education, Chinese Culture University, Taipei City 11114, Taiwan
- Correspondence: ; Tel.: +886-975-159-678
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Lai YH, Liu YM, Liu ME, Su CH, Yeh HI, Hung CL. P5294Metabolically healthy obese is associated with better left atrial function and lower risk of adverse cardiovascular events including atrial fibrillation. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Purpose
Metabolic syndrome (MetS) and obesity are both crucial risk factors for heart failure with preserved ejection fraction (HFpEF) and atrial fibrillation (AF). However, the prognostic value of utilizing left atrial (LA) deformation imaging in metabolically healthy obese (MHO) or metabolically unhealthy normal weight (MUNW) subjects remains largely unexplored.
Methods
Speckle-tracking echocardiography was used to evaluate LA strain and strain rate among 3,915 subjects free from clinical heart failure (mean age: 50.0±10.6 years, 66.2% male) undergoing annual cardiovascular health survey. Metabolically unhealthy was defined by the presence of at least one MetS component or history of cardiovascular disease. Participants were categorized as: metabolically healthy normal weight (MHNW), metabolically unhealthy normal weight (MUNW), metabolically healthy overweight/obese (MHO), metabolically unhealthy overweight/obese (MUO).
Results
Markedly decreased LA strain, early-diastolic LA strain rate and increased LA stiffness were observed with metabolic disorders (all trend p: <0.05). During a median follow-up period of 3.68 years, significantly higher risk of primary endpoints (death, heart failure, major cardiovascular events) was observed in MUO vs. MHO (HR=1.87, p=0.005) and MUNW vs. MHNW (HR=2.82, p=0.004). Similar patterns with incident AF (MUO vs MHO: HR=3.05, p=0.001, MUNW vs MHNW: HR=4.04, p=0.002) were also observed. After multivariate adjustment, risk of AF remained associated with low LA strain (β=−0.07, p<0.001), systolic LA strain rate (β:−0.05, p=0.007) and high LA stiffness (β=0.18, p<0.001).
Comparison between metabolic groups MHNW (N=1107) MUNW (N=255) p (MUNW vs MHNW) MHO (N=1859) MUO (N=694) p (MUO vs MHO) Age 48±10.57 54.29±11.52 <0.001 49±10.02 54.21±10.49 <0.001 LA GLS (%) 40.6±7.68 37.16±7.5 <0.001 36.77±7.66* 33.58±8.01‡ <0.001 LA SRs 1.79±0.41 1.76±0.48 NS 1.63±0.39* 1.55±0.41‡ <0.001 LA SRe 2.11±0.62 1.8±0.63 <0.001 1.68±0.55* 1.48±0.52‡ <0.001 LA stiffness 0.17±0.08 0.22±0.12 <0.001 0.21±0.11* 0.25±0.13‡ <0.001 *p<0.001 for MHO vs MHNW, ‡p<0.001 for MUO vs MUNW. LA GLS = left atrial global longitudinal strain, LA SRs = left atrial systolic strain rate, LA SRe = left atrial early-diastolic strain rate, NS = non-significant.
Kaplan-Meier curves of adverse events
Conclusion
Metabolic abnormality may contribute to certain aspects of mechanistic LA dysfunction tightly linked to clinical events, even with normal lean body mass. Our observations may be insightful for targeted interventions in higher-risk patients with subclinical atrial dysfunction.
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Affiliation(s)
- Y H Lai
- Hsinchu MacKay Memorial Hospital, Department of Internal Medicine, Division of Cardiology, Hsinchu, Taiwan
| | - Y M Liu
- Hsinchu MacKay Memorial Hospital, Department of Internal Medicine, Division of Cardiology, Hsinchu, Taiwan
| | - M E Liu
- Hsinchu MacKay Memorial Hospital, Department of Internal Medicine, Division of Cardiology, Hsinchu, Taiwan
| | - C H Su
- Mackay Memorial Hospital, Department of Internal Medicine, Division of Cardiology, Taipei, Taiwan
| | - H I Yeh
- Mackay Memorial Hospital, Department of Internal Medicine, Division of Cardiology, Taipei, Taiwan
| | - C L Hung
- Mackay Memorial Hospital, Department of Internal Medicine, Division of Cardiology, Taipei, Taiwan
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Sun W, Wang XY, Yu L, Lin L, Zhang HL, Zhou YM, Su CH, Chen DJ. [Ratio of transfer cesarean section after trial of labor and maternal-fetal adverse outcomes based on Robson classifications]. Zhonghua Fu Chan Ke Za Zhi 2019; 54:512-515. [PMID: 31461806 DOI: 10.3760/cma.j.issn.0529-567x.2019.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the ratio of transfer cesarean section after trial of labor and maternal-fetal outcomes based on Robson classifications. Methods: The delivery data by cesarean section in Third Affiliated Hospital of Guangzhou Medical University from January 1st, 2009 to December 31st, 2015 (gestational age ≥28 weeks and newborn birth weight >1 000 g) were retrospectively collected. The ratio of transfer cesarean section after trial of labor and maternal-fetal adverse outcomes were analyzed by weighted adverse outcome score in different Robson classifications. Results: (1) The highest ratio of transfer cesarean section after trial of labor was classification 9 (all abnormal lies, including previous cesarean section and breech were excluded) reached 47.31% (431/911) , followed by classification 2 (nulliparous women with a single cephalic pregnancy, ≥37 weeks gestation who had labour induced) accounted for 44.90%(409/911). (2)The tops of weighted adverse outcome score of transfer cesarean section after trial of labor were classification 10 (single cephalic pregnancy at <37 weeks gestation, including women with previous cesarean delivery) 24.55, classification 5 (single cephalic pregnancy multiparous women, with at least one previous cesarean delivery, ≥37weeks gestation) 3.64. Conclusion: Carefully evaluating the delivery mode and emphasizing the intrapartum management in nulliparous women with a single cephalic pregnancy, at ≥37 weeks gestation who had labour induced and trial of labor after cesarean section is essential to reduce the risk of adverse outcomes in transfer cesarean section after trial of labor.
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Affiliation(s)
- W Sun
- Department of Obstetrics and Gynecology, Key Laboratory of Obstetric Major Diseases, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, China
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Tai HC, Tzeng IS, Liang YC, Liao HH, Su CH, Kung WM. Interventional Effects of Weight-Loss Policy in a Healthy City among Participants with Metabolic Syndrome. Int J Environ Res Public Health 2019; 16:ijerph16030323. [PMID: 30682780 PMCID: PMC6388379 DOI: 10.3390/ijerph16030323] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 01/18/2019] [Accepted: 01/23/2019] [Indexed: 02/05/2023]
Abstract
This study aimed to establish a friendly environment of active living and healthy eating for citizens while promoting and increasing knowledge of healthy exercise. Acquisition of physical activity skills and citizens' lifestyle changes result in reduction in rates of obesity and deaths related to underlying metabolism syndrome. This study used a non-experimental cross-sectional design to survey residents living in Taiwan's rural Miaoli County. The inclusion criterion was positive screening for metabolic syndrome. In total, 2068 participants were recruited, and 1886 questionnaires (91.2%) were completed. An organization-spreading strategy and home convenient Lifestyles of Health and Sustainability tactic were applied to the assessment, promotion, evaluation, and planning of the project via an obesity-causing environmental scan, oriental synergy aerobics, acupuncture points massage, guide books, broadcasting, town-based "shape-it-station", and a vending cart created to facilitate the acquisition of healthy foods. After the intervention, results revealed that health condition, regular exercise habits, diet behavior, metabolic syndrome cognition, and body weight became better than before. Appropriate promotion of healthy cities through public health measures may effectively reduce the threat of death due to metabolic syndrome, which in turn reduces overall, and represents successful control of a typical non-communicable disease.
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Affiliation(s)
- Hsu-Chih Tai
- Department of Exercise and Health Promotion, College of Education, Chinese Culture University, Taipei 11114, Taiwan.
| | - I-Shiang Tzeng
- Department of Research, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City 23142, Taiwan.
| | - Yen-Ching Liang
- Department of Exercise and Health Promotion, College of Education, Chinese Culture University, Taipei 11114, Taiwan.
| | - Hsiu-Hui Liao
- Health Section, Public Health Bureau of Miaoli County Government, Miaoli 35645, Taiwan.
| | - Chun-Hsien Su
- Department of Exercise and Health Promotion, College of Education, Chinese Culture University, Taipei 11114, Taiwan.
| | - Woon-Man Kung
- Department of Exercise and Health Promotion, College of Education, Chinese Culture University, Taipei 11114, Taiwan.
- Division of Neurosurgery, Department of Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City 23142, Taiwan.
- Department of Surgery, School of Medicine, Buddhist Tzu Chi University, Hualien 97004, Taiwan.
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Lo CH, Wei JCC, Tsai CF, Li LC, Huang SW, Su CH. Syncope caused by complete heart block and ventricular arrhythmia as early manifestation of systemic lupus erythematosus in a pregnant patient: a case report. Lupus 2018; 27:1729-1731. [PMID: 29954280 DOI: 10.1177/0961203318782425] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Systemic lupus erythematosus (SLE) can affect all heart structures including the conduction system, with either reversible or permanent derangement. However, only a few cases of adult SLE and complete atrioventricular (AV) block have been reported. We describe a young pregnant woman who initially presented with complete AV block on electrocardiography before the diagnosis of SLE. Syncope subsequently developed during the postpartum period due to frequent nonsustained polymorphic ventricular tachycardia, suggesting lupus myocarditis. The ventricular arrhythmia was successfully treated by intravenous corticosteroids, lidocaine and implantation of a permanent pacemaker. This may represent the first report of complete AV block with polymorphic ventricular tachycardia, which was identified before the other clinical features of SLE fully manifested. SLE should be considered if a patient presents with complete AV block without other clinical features. It may warn for early diagnosis and appropriate treatment of SLE including lupus-related heart disease.
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Affiliation(s)
- C H Lo
- 1 Division of Cardiology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung City, Taiwan
| | - J C C Wei
- 2 Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital; Institute of Medicine, Chung Shan Medical University; Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
| | - C F Tsai
- 1 Division of Cardiology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung City, Taiwan.,3 School of Medicine, Chung Shan Medical University, Taichung City, Taiwan
| | - L C Li
- 4 Department of Internal Medicine, Da Chien General Hospital, Miao Li City, Taiwan
| | - S W Huang
- 1 Division of Cardiology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung City, Taiwan
| | - C H Su
- 1 Division of Cardiology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung City, Taiwan.,3 School of Medicine, Chung Shan Medical University, Taichung City, Taiwan
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Tai HC, Chou YS, Tzeng IS, Wei CY, Su CH, Liu WC, Kung WM. Effect of Tai Chi Synergy T1 Exercise on Autonomic Function, Metabolism, and Physical Fitness of Healthy Individuals. Evid Based Complement Alternat Med 2018; 2018:6351938. [PMID: 30050592 PMCID: PMC6040286 DOI: 10.1155/2018/6351938] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 04/16/2018] [Accepted: 05/31/2018] [Indexed: 02/08/2023]
Abstract
OBJECTIVES Tai Chi synergy T1 exercise is an aerobic exercise derived mainly from Tai Chi exercise. It is also derived from the Eight Trigrams Palms, form and will boxing, mantis boxing, Qigong, and Yoga, with a total of 16 sessions in 63 minutes. In this study, we investigated its effects on autonomic modulation, metabolism, immunity, and physical function in healthy practitioners. METHOD We recruited a total of 26 volunteers and 23 control participants. Heart rate variability (HRV), blood pressure, and body mass index (BMI) were recorded before and after practicing Tai Chi synergy T1 exercise and regular walking for 10 weeks, respectively. Serum glucose, cholesterol, and peripheral blood including B and T cell counts were also measured. They underwent one-minute bent-knee sit-ups, sit and reach test, and three-minute gradual step test. RESULTS Tai Chi synergy T1 exercise enhanced parasympathetic modulation and attenuated sympathetic nerve control with increased very low frequency (VLF) and high frequency (HF) but decreased low frequency (LF) compared to the control group. Metabolic profiles including serum glucose, cholesterol, and BMI significantly improved after exercise. The exercise enhanced innate and adaptive immunity by increasing the counts of CD3+ T cells, CD19+ B cells, and CD16+CD56+ NK cells but decreasing the CD3+ cytotoxic T cell count. All monitored parameters including physical fitness and physical strength improved after the exercise. CONCLUSION Tai Chi synergy T1 exercise improves autonomic modulation, body metabolism, physical fitness, and physical strength after 10 weeks of practice.
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Affiliation(s)
- Hsu-Chih Tai
- 1Department of Exercise and Health Promotion, College of Education, Chinese Culture University, Taipei, Taiwan
| | - Yi-Sheng Chou
- 2Institute of Clinical Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
- 3Division of Hematology and Oncology, Department of Medicine, Taipei City Hospital, Renai Branch, Taipei, Taiwan
| | - I-Shiang Tzeng
- 4Department of Research, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
| | - Cheng-Yu Wei
- 1Department of Exercise and Health Promotion, College of Education, Chinese Culture University, Taipei, Taiwan
- 5Department of Neurology, Chang Bing Show Chwan Memorial Hospital, Changhua, Taiwan
| | - Chun-Hsien Su
- 1Department of Exercise and Health Promotion, College of Education, Chinese Culture University, Taipei, Taiwan
| | - Wen-Chen Liu
- 6Department of Leisure and Sports Management, College of Life and Creativity, Cheng Shiu University, Kaohsiung, Taiwan
| | - Woon-Man Kung
- 1Department of Exercise and Health Promotion, College of Education, Chinese Culture University, Taipei, Taiwan
- 7Division of Neurosurgery, Department of Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
- 8Department of Surgery, School of Medicine, Buddhist Tzu Chi University, Hualien, Taiwan
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Yu L, Tang M, Fan XH, Du HM, Tang H, Chen P, Xing SL, Su CH, Chen DJ. [Analysis of 2 204 stillbirths in 11 hospitals of Guangdong province]. Zhonghua Fu Chan Ke Za Zhi 2017; 52:805-810. [PMID: 29325263 DOI: 10.3760/cma.j.issn.0529-567x.2017.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the incidence and causes of stillbirth in 11 hospitals of Guangdong province, and to explore the appropriate interventions. Methods: Clinical data of stillbirth in 11 hospitals of Guangdong province were collected from January 2014 to December 2016. The gestational weeks, causes, maternal conditions and other factors were analyzed. Results: (1) From 2014 to 2016, 103 472 newborns were delivered in the 11 hospitals, and the number of stillbirth was 2 204, with the incidence of 2.13%. Among them, 0.71%(738/103 472) was therapeutic induction, 1.42%(1 066/103 472) was natural stillbirth. At different gestational age (<28 weeks, 28-<37 weeks and ≥37 weeks), the incidence of stillbirth was 55.63% (1 226/2 204), 28.45% (627/2 204) and 15.92% (351/2 204), respectively, with statistically significant difference (P<0.01). (2) For stillbirth<28 weeks, the first reason was therapeutic induction, accounting for 53.34% (654/1 226). For stillbirth during 28-37 weeks, pre-eclampsia was the major cause, accounting for 40.67% (255/627). And for full-term stillbirth, the causes were umbilical cord factors (19.37%, 68/351), abnormal labor (17.09%, 60/351). (3) In all the stillbirth cases, the incidence of fetal growth restriction (FGR) <28 weeks was significantly higher than that during 28-37 weeks [23.49% (288/1 226) vs 18.02% (113/627) , P<0.01]. (4) The stillbirth rate during labor was significantly higher in women ≥35 years old than in younger women [63.88% (191/299) vs 36.12% (108/299) ; χ(2)=9.346, P=0.000]. For the causes of stillbirth during labor, the incidence of severe maternal obstetrical complications [61.11% (33/54) vs 38.89% (21/54) ; χ(2)=3.323, P=0.002], abnormal labor [65.82% (52/79) vs 34.18% (27/79) ; χ(2)=4.067, P=0.001] and abnormal fetal position [66.63% (26/39) vs 33.37% (13/39) ; χ(2)=3.002, P=0.013] were higher in women ≥35 years old than in younger women. (5) Cesarean section during labor accounted for 33.77% (101/299) of stillbirth, including 76 cases of emergency cesarean section or converted to cesarean section during labor. Conclusions: (1) The incidence of stillbirth in the 11 hospitals is high, and the causes are different at different gestational ages, therefore, different interventions are needed to reduce the incidence in different gestational weeks. Supervision of therapeutic induction should be strengthened <28 gestational weeks; standard management of pregnancy might decrease the occurrence of natural death ≥28 weeks. (2) Attention should be paid to fetal body weight during pregnancy, especially FGR. (3) The stillbirth rate is high in elderly pregnant women, so it is important to strengthen the management of the elderly pregnant women.
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Affiliation(s)
- L Yu
- Department of Obstetrics, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, China
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Huang FH, Li LP, Su CH, Qin W, Xu M, Wang LM, Jiang YS, Qiu ZB, Xiao LQ, Zhang C, Shi HW, Chen X. [Late reoperations after repaired Stanford type A aortic dissection]. Zhonghua Wai Ke Za Zhi 2017; 55:266-269. [PMID: 28355763 DOI: 10.3760/cma.j.issn.0529-5815.2017.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To summarize the experience of reoperations on patients who had late complications related to previous aortic surgery for Stanford type A dissection. Methods: From August 2008 to October 2016, 14 patients (10 male and 4 female patients) who underwent previous cardiac surgery for Stanford type A aortic dissection accepted reoperations on the late complications at Department of Thoracic and Cardiovascular Surgery, Nanjing Hospital Affiliated to Nanjing Medical University. The range of age was from 41 to 76 years, the mean age was (57±12) years. In these patients, first time operations were ascending aorta replacement procedure in 3 patients, ascending aorta combined with partial aortic arch replacement in 4 patients, aortic root replacement (Bentall) associated with Marfan syndrome in 3 patients, aortic valve combined with ascending aorta replacement (Wheat) in 1 patient, ascending aorta combined with Sun's procedure in 1 patient, Wheat combined with Sun's procedure in 1 patient, Bentall combined with Sun's procedure in 1 patient. The interval between two operations averaged 0.3 to 10.0 years with a mean of (4.8±3.1) years. The reasons for reoperations included part anastomotic split, aortic valve insufficiency, false aneurysm formation, enlargement of remant aortal and false cavity. The selection of reoperation included anastomotic repair, aortic valve replacement, total arch replacement and Sun's procedure. Results: Of the 14 patients, the cardiopulmonary bypass times were 107 to 409 minutes with a mean of (204±51) minutes, cross clamp times were 60 to 212 minutes with a mean of (108±35) minutes, selective cerebral perfusion times were 16 to 38 minutes with a mean of (21±11) minutes. All patients survived from the operation, one patient died from severe pulmonary infection 50 days after operation. Three patients had postoperative complications, including acute renal failure of 2 patients and pulmonary infection of 1 patient, and these patients were recovered after treatment. Thirteen patients were finally recovered from hospital. The patients were followed up for 16 to 45 months, and no aortic rupture, paraplegia and death were observed in the follow-up. Conclusions: Patients for residual aortic dissection after initial operations on Stanford type A aortic dissection should be attached great importance and always need emergency surgery, but the technique is demanding and risk is great for surgeons and patients, which need enough specification and accurate on aortic operation. More importantly, the Sun's procedure also should be performed on the treatment of residual aortic dissection or distal arch expansion, and obtains the short- and long-term results in the future.
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Affiliation(s)
- F H Huang
- Department of Thoracic and Cardiovascular Surgery, Nanjing Hospital Affiliated to Nanjing Medical University, Nanjing First Hospital, Nanjing Cardiovascular Disease Research Institute, Nanjing 210006, China
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Fang XB, Chen DJ, He F, Su CH, Ren LW, Chen J, Liang YL. [Risk factors analysis of reversible posterior leukoencephalopathy syndrome in pre-eclampsia or eclampsia gravida]. Zhonghua Fu Chan Ke Za Zhi 2017; 52:40-46. [PMID: 28190314 DOI: 10.3760/cma.j.issn.0529-567x.2017.01.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the risk factors of reversible posterior leukoencephalopathy syndrome (RPLS) in pre-eclampsia or eclampsia gravida. Methods: This study was conducted in the Third Affiliated Hospital of Guangzhou Medical University between January 2013 and March 2016. A total of 100 patients who had no severe neurological diseases and were diagnosed pre-eclampsia or eclampsia, and underwent brain MRI were collected retrospectively. They were divided into 2 groups according to the MRI results, the RPLS group (n=49) and the non-RPLS group (n=51). The medical history, clinical symptoms and the results of laboratory examination were analyzed by the logistic regression, in order to explore the risk factors. Results: In single factor analysis, HELLP syndrome, pregnancy associated with other diseases, poor prenatal care, grade 3 hypertension, elevated systolic blood pressure or diastolic blood pressure, elevated WBC, aspartate transaminase (AST), alanine aminotransferase (ALT), uric acid (UA) and lactate dehydrogenase (LDH), decreased platelet (PLT), headache, visual changes, seizures and conscious disturbance were more frequent in the RPLS group than those in the non-RPLS group (all P<0.05). According to the multivariate logistic regression analysis, the elevated WBC (OR=1.291, 95% CI: 1.058-1.575, P=0.012), UA (OR=1.008, 95% CI: 1.001-1.016, P=0.032) and headache (OR=18.260, 95% CI: 3.562-93.607, P=0.000) were the independent risk factors. Conclusions: Maternal history, clinical symptoms and some laboratory examinations might help in the early diagnosis of RPLS in pre-eclampsia or eclampsia gravida. Headache, the elevation of WBC and UA were the most significant factors.
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Affiliation(s)
- X B Fang
- Department of Neurology, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, China
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Yu L, Su CH, Wang XY, Gong JJ, Chen P, Du HM, Quan QH, Li LL, Chen DJ. [Multi-centric clinical study of trial of labor after cesarean section]. Zhonghua Fu Chan Ke Za Zhi 2017; 51:581-5. [PMID: 27561936 DOI: 10.3760/cma.j.issn.0529-567x.2016.08.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To study the feasibility and safety of trial of labor after cesarean section (TOLAC). METHODS Retrospective analysis of five medical center of Guangdong province from January 2011 to December 2015 hospitalized delivery information, compare the same scar TOLAC (research group) with the scar pregnancy (control group) pregnancy outcomes, to study the feasibility and safety of TOLAC. RESULTS (1) During 2011-2015, total delivery 95 600 cases in five medical center, 13 824 cases of thme with uterine scar pregnancy, including 12 027 cases elective repeat cesarean section and 1 797 cases (13.00%, 1 797/13 824) with scar uterus vaginal trial of labor. Among 1 308 cases of vaginal delivery, the success for trial of labor rate was 72.79% (1 308/1 797). From 2011 to 2015, there were increased rate of pregnancy after cesarean section, which were respectively 10.71%, 13.28%, 14.45%, 15.54% and 16.98%. The will of vaginal birth were rising and the rate were respectively 11.85%, 12.25%, 13.49%, 13.82% and 12.93%. (2) There were 489 (27.21%, 489/1 797) cases of scar uterus maternal emergency cesarean section in the trial of labor, reason for "social factors" require for cesarean delivery have 68 cases, the percentage was 13.91% (68/489), compared with control group (7.18%, 206/2 869), the difference was statistically significant difference (χ(2)=27.356, P=0.000). Doctors diagnosed as "aura uterine rupture" in the labor was 11.86% (58/489), compared with that in control group (1.43%, 41/2 869), the differences were statistically significant difference (χ(2)=1 578.223, P=0.000). (3) The incidence of uterine rupture of the research group (0.74%, 9/1 211) was significantly higher than that of control group (0.01%,2/31 200; χ(2)> 2 000, P=0.000). The incidence of postpartum hemorrhage in research group was 6.94% (84/1 211), compared with that in the control group (3.05%, 951/31 200), there was statistically significant difference (χ(2)=16.328, P=0.000). While, there were no statistical significancefor the labor time limit, birth rate of severe asphyxia and neonatal birth weight average differences between two groups (P>0.05). CONCLUSIONS The rate of pregnancy after cesarean section is increasing year by year, and the will of vaginal birth is increasing, while it still are generally low. TOLAC is safe and feasible, but also significantly higher risk, strictly labor monitoring and can proceed fast cesarean delivery in delivery room is an important guarantee of safe delivery.
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Affiliation(s)
- L Yu
- Department of Obstetrics, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, China
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Chi MH, Su CH, Cheng MH, Chung PY, Peng CH, Chen JT. Macromol. Rapid Commun. 24/2016. Macromol Rapid Commun 2016. [DOI: 10.1002/marc.201670093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mu-Huan Chi
- Department of Applied Chemistry; National Chiao Tung University; Hsinchu 30010 Taiwan
| | - Chun-Hsien Su
- Department of Chemistry and Frontier Research Center on Fundamental and Applied Sciences of Matters; National Tsing Hua University; Hsinchu 30013 Taiwan
| | - Ming-Hsiang Cheng
- Department of Applied Chemistry; National Chiao Tung University; Hsinchu 30010 Taiwan
| | - Pei-Yun Chung
- Department of Applied Chemistry; National Chiao Tung University; Hsinchu 30010 Taiwan
| | - Chi-How Peng
- Department of Chemistry and Frontier Research Center on Fundamental and Applied Sciences of Matters; National Tsing Hua University; Hsinchu 30013 Taiwan
| | - Jiun-Tai Chen
- Department of Applied Chemistry; National Chiao Tung University; Hsinchu 30010 Taiwan
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Chi MH, Su CH, Cheng MH, Chung PY, Peng CH, Chen JT. Shaping the Light: The Key Factors Affecting the Photophysical Properties of Fluorescent Polymer Nanostructures. Macromol Rapid Commun 2016; 37:2037-2044. [DOI: 10.1002/marc.201600529] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Revised: 10/02/2016] [Indexed: 12/18/2022]
Affiliation(s)
- Mu-Huan Chi
- Department of Applied Chemistry; National Chiao Tung University; Hsinchu 30010 Taiwan
| | - Chun-Hsien Su
- Department of Chemistry and Frontier Research Center on Fundamental and Applied Sciences of Matters; National Tsing Hua University; Hsinchu 30013 Taiwan
| | - Ming-Hsiang Cheng
- Department of Applied Chemistry; National Chiao Tung University; Hsinchu 30010 Taiwan
| | - Pei-Yun Chung
- Department of Applied Chemistry; National Chiao Tung University; Hsinchu 30010 Taiwan
| | - Chi-How Peng
- Department of Chemistry and Frontier Research Center on Fundamental and Applied Sciences of Matters; National Tsing Hua University; Hsinchu 30013 Taiwan
| | - Jiun-Tai Chen
- Department of Applied Chemistry; National Chiao Tung University; Hsinchu 30010 Taiwan
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Zhang QB, Jian XD, Su CH. [A case of respiatory failue caused by inalation of dichlorvos and chlorpyrifos poisoning]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2016; 34:692. [PMID: 27866551 DOI: 10.3760/cma.j.issn.1001-9391.2016.09.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
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Chi MH, Chang CW, Ko HW, Su CH, Lee CW, Peng CH, Chen JT. Solvent-Induced Dewetting on Curved Substrates: Fabrication of Porous Polymer Nanotubes by Anodic Aluminum Oxide Templates. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01207] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Mu-Huan Chi
- Department
of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan 30010
| | - Chun-Wei Chang
- Department
of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan 30010
| | - Hao-Wen Ko
- Department
of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan 30010
| | - Chun-Hsien Su
- Department
of Chemistry and Frontier Research Center on Fundamental and Applied
Sciences of Matters, National Tsing Hua University, Hsinchu, Taiwan 30013
| | - Chih-Wei Lee
- Department
of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan 30010
| | - Chi-How Peng
- Department
of Chemistry and Frontier Research Center on Fundamental and Applied
Sciences of Matters, National Tsing Hua University, Hsinchu, Taiwan 30013
| | - Jiun-Tai Chen
- Department
of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan 30010
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Ko HW, Chi MH, Chang CW, Su CH, Wei TH, Tsai CC, Peng CH, Chen JT. Macromol. Rapid Commun. 5/2015. Macromol Rapid Commun 2015. [DOI: 10.1002/marc.201570021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hao-Wen Ko
- Department of Applied Chemistry; National Chiao Tung University; Hsinchu 30010 Taiwan
| | - Mu-Huan Chi
- Department of Applied Chemistry; National Chiao Tung University; Hsinchu 30010 Taiwan
| | - Chun-Wei Chang
- Department of Applied Chemistry; National Chiao Tung University; Hsinchu 30010 Taiwan
| | - Chun-Hsien Su
- Department of Chemistry and Frontier Research Center on Fundamental and Applied Science of Matters; National Tsing Hua University; Hsinchu 30013 Taiwan
| | - Tzu-Hui Wei
- Department of Applied Chemistry; National Chiao Tung University; Hsinchu 30010 Taiwan
| | - Chia-Chan Tsai
- Department of Applied Chemistry; National Chiao Tung University; Hsinchu 30010 Taiwan
| | - Chi-How Peng
- Department of Chemistry and Frontier Research Center on Fundamental and Applied Science of Matters; National Tsing Hua University; Hsinchu 30013 Taiwan
| | - Jiun-Tai Chen
- Department of Applied Chemistry; National Chiao Tung University; Hsinchu 30010 Taiwan
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Ko HW, Chi MH, Chang CW, Su CH, Wei TH, Tsai CC, Peng CH, Chen JT. Fabrication of multicomponent polymer nanostructures containing PMMA shells and encapsulated PS nanospheres in the nanopores of anodic aluminum oxide templates. Macromol Rapid Commun 2015; 36:439-46. [PMID: 25619744 DOI: 10.1002/marc.201400662] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 01/08/2015] [Indexed: 11/05/2022]
Abstract
Multi-component polymer nanomaterials have attracted great attention because of their applications in areas such as biomedicine, tissue engineering, and organic solar cells. The precise control over the morphologies of multi-component polymer nanomaterials, however, is still a great challenge. In this work, the fabrication of poly(methyl methacrylate)(PMMA)/poly-styrene (PS) nanostructures that contain PMMA shells and encapsulated PS nanospheres is studied. The nanostructures are prepared using a triple solution wetting method with anodic aluminum oxide (AAO) templates. The nanopores of the templates are wetted sequentially by PS solutions in dimethylformamide (DMF), PMMA solutions in acetic acid, and water. The compositions and morphologies of the nanostructures are controlled by the interactions between the polymers, solvents, and AAO walls. This work not only presents a feasible method to prepare multi-component polymer nanomaterials, but also leads to a better understanding of polymer-solvent interactions in confined geometries.
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Affiliation(s)
- Hao-Wen Ko
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, 30010, Taiwan
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Su CH, Lee KS, Tseng TM, Hung SH. Endoscopic Holmium:YAG laser-assisted lithotripsy: A Preliminary Report. B-ENT 2015; 11:57-61. [PMID: 26513949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023] Open
Abstract
PROBLEM/OBJECTIVE Laser-assisted lithotripsy under sialendoscopy has the potential to overcome the limitations of traditional sialendoscopic lithotripsy when facing salivary stones. In this preliminary study, we report our experience with Holmium:YAG laser-assisted lithotripsy. METHODS Data from 11 Asian patients receiving sialendoscopies for laser-assisted lithotripsy performed in our department from August 2013 to June 2014 were recorded and reviewed. RESULTS A total of 18 procedures were performed in 11 Taiwanese patients with symptoms of obstructive sialoadenitis who were diagnosed with sialolithiasis. The sizes of the stones ranged between 3 mm and 13 mm. The endoscopic lithotomy procedures were performed in all 11 patients, and stone fragmentation with the Holmium:YAG laser was done successfully in all patients. All patients were followed for a minimum of 3 months, and there was no evidence of complications or recurrences over the follow up period. CONCLUSION The Holmium:YAG laser allowed successful fragmentation of stones in all 11 patients. Our experience with this procedure supports the use of Holmium:YAG laser-assisted lithotripsy through sialendoscopy in Asian patients.
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Wu HP, Lan CM, Hu JY, Huang WK, Shiu JW, Lan ZJ, Tsai CM, Su CH, Diau EWG. Hybrid Titania Photoanodes with a Nanostructured Multi-Layer Configuration for Highly Efficient Dye-Sensitized Solar Cells. J Phys Chem Lett 2013; 4:1570-1577. [PMID: 26282315 DOI: 10.1021/jz400620q] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
To construct a hybrid titania photoanode containing nanoparticles and nanorods of varied size in a multilayer (ML) configuration for dye-sensitized solar cells, the essence of our ML design is a bilayer system with additional layers of nanorods of well-controlled size inserted between the transparent and the scattering layers to enhance the light-harvesting capability for photosensitizers with small absorptivity, such as Z907. We measured charge-extraction and intensity-modulated photoelectric spectra to show the advantages of one-dimensional nanorods with an improved electron-transport property and an upward shift of the potential band edge; a favorable ML configuration was constructed to have a cascade potential feature for feasible electron transport from long nanorods, to normal nanorods, to small nanoparticles. On the basis of the ML system reported herein, we demonstrate how the performance of a Z907 device is improved to attain η ∼10%, which is a milestone for its future commercialization.
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Affiliation(s)
- Hui-Ping Wu
- †Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, No.1001, Ta Hsueh Road, Hsinchu 30010, Taiwan
| | - Chi-Ming Lan
- †Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, No.1001, Ta Hsueh Road, Hsinchu 30010, Taiwan
| | - Jyun-Yu Hu
- †Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, No.1001, Ta Hsueh Road, Hsinchu 30010, Taiwan
| | - Wei-Kai Huang
- †Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, No.1001, Ta Hsueh Road, Hsinchu 30010, Taiwan
| | - Jia-Wei Shiu
- †Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, No.1001, Ta Hsueh Road, Hsinchu 30010, Taiwan
| | - Zih-Jian Lan
- †Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, No.1001, Ta Hsueh Road, Hsinchu 30010, Taiwan
| | - Cheng-Ming Tsai
- †Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, No.1001, Ta Hsueh Road, Hsinchu 30010, Taiwan
| | - Chun-Hsien Su
- ‡Mechanical and Systems Research Laboratories, Industrial Technology Research Institute (ITRI), 195, Section 4, Chung Hsing Road, Hsinchu 31040, Taiwan
| | - Eric Wei-Guang Diau
- †Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, No.1001, Ta Hsueh Road, Hsinchu 30010, Taiwan
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Zheng T, Su CH, Zhao J, Zhang XJ, Zhang TY, Zhang LR, Kan QC, Zhang SJ. Effects of CYP3A5 and CYP2D6 genetic polymorphism on the pharmacokinetics of diltiazem and its metabolites in Chinese subjects. Pharmazie 2013; 68:257-260. [PMID: 23700791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
PURPOSE To assess the possibility of using CYP2D6 10 +/- CYP3A5*3 as biomarkers to predict the pharmacokinetics of diltiazem and its two metabolites among healthy Chinese subjects. METHODS 41 healthy Chinese were genotyped for CYP3A5 3 and CYP2D6 10, and then received a single oral dose of diltiazem hydrochloride capsules (300 mg). Multiple blood samples were collected over 48 h, and the plasma concentrations of diltiazem, N-desmethyl diltiazem and desacetyl diltiazem were determined by HPLC-MS/MS. The relationships between the genotypes and pharmacokinetics were investigated. RESULTS The pharmacokinetics of diltiazem, N-desmethyl diltiazem were not significantly affected by both CYP3A5 3 and CYP2D6*10 alleles. However, the systemic exposure of the pharmacologyically active metabolites, desacetyl diltiazem, was 2-fold higher in CYP2D6 10/10 genotype carriers than in 1/10 or 1/1 ones (AUC(o-inf) of CYP2D6 1/1, 1/10 and 10/10 are 398.2 +/- 162.9, 371,0 69.2 and 726.2 +/- 468.1 respectively, p <0.05). CONCLUSIONS Two of the most frequent alleles, CYP3A5 3 and CYP2D6 10, among Chinese do not have major impacts on the disposition of diltiazem and N-desmethyl diltiazem. However, the desacetyl diltiazem showed 2-fold accumulation in individuals with CYP2D6 10/10 genotype. Despite this, the effect of genotype of CYP2D6 on clinical outcome of diltiazem treatment is expected to be limited.
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Affiliation(s)
- T Zheng
- Frontage Laboratories, Inc., Zhengzhou, Henan Province, China
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Hung TC, Lu SK, Su CH, Wu YJ, Hsieh CL, Lee WH, Tsai CH, Yeh HI. Remodeling of rabbit abdominal aorta and Cx43 gap junctions after stent placement: effect of balloon injury plus cholesterol-enriched diet. INT ANGIOL 2012; 31:62-69. [PMID: 22330626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
AIM To examine the effect of stenting and cholesterol-enriched diet (CED) on vascular remodeling, including the expression of connexin43 (Cx43) gap junctions in smooth muscle cells (SMC). METHODS Rabbits abdominal aortae were either implanted stent made of 316 stainless steel (group 1) or denuded followed by stent placement 28 days later (groups 2 and 3). Animals were given normal chow except those of group 3, which were fed CED after the denudation. Eight weeks later, the development of neointima and the expression of connexin43 (Cx43) were examined. In parallel, human aortic SMC were grown on 316 stainless steel or treated with C-reactive protein (CRP) followed by analysis of Cx43. RESULTS The results showed that, serum CRP levels became transiently elevated after denudation and stent implantation. For the stented aortic segments, the dimensions of neointima were group 3 > group 2 > group 1 (P<0.05). In groups 1 and 2, Cx43 gap junctions are less in amount in neointima of the stented segment, compared to the unstented upstream neointima or medial layer (all P<0.01). In culture experiments, Cx43 in SMC grown on stent material was up-regulated in growth medium but down-regulated in differentiation medium, and CRP did not affect Cx43 expression. CONCLUSION Vascular remodeling post stent implantation varied according to the presence of balloon injury, CED, or both. Cx43 expression in SMC is altered after exposure to stent and the regulation depended on the milieu.
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MESH Headings
- Angioplasty, Balloon/instrumentation
- Animals
- Aorta, Abdominal/injuries
- Aorta, Abdominal/metabolism
- Aorta, Abdominal/pathology
- C-Reactive Protein/metabolism
- Cell Culture Techniques
- Cells, Cultured
- Cholesterol, Dietary/blood
- Connexin 43/metabolism
- Disease Models, Animal
- Gap Junctions/metabolism
- Gap Junctions/pathology
- Hypercholesterolemia/blood
- Hypercholesterolemia/complications
- Hypercholesterolemia/etiology
- Male
- Muscle, Smooth, Vascular/injuries
- Muscle, Smooth, Vascular/metabolism
- Muscle, Smooth, Vascular/pathology
- Myocytes, Smooth Muscle/metabolism
- Myocytes, Smooth Muscle/pathology
- Neointima/etiology
- Neointima/metabolism
- Neointima/pathology
- Prosthesis Design
- Rabbits
- Stainless Steel
- Stents
- Time Factors
- Vascular System Injuries/etiology
- Vascular System Injuries/metabolism
- Vascular System Injuries/pathology
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Affiliation(s)
- T C Hung
- Department of Internal Medicine and Medical Research, Mackay Memorial Hospital, Taipei, Taiwan
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Chen RS, Yang TH, Chen HY, Chen LC, Chen KH, Yang YJ, Su CH, Lin CR. Photoconduction mechanism of oxygen sensitization in InN nanowires. Nanotechnology 2011; 22:425702. [PMID: 21934198 DOI: 10.1088/0957-4484/22/42/425702] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
The photoconduction (PC) mechanism in indium nitride (InN) nanowires (NWs) has been investigated via environment-, temperature-, and power-dependent measurements. The adsorbed oxygen-induced modulation of the surface state is proposed to be the leading factor in the long lifetime or high gain transport and in sensitizing photocurrent generation in the InN NWs. The electron trapping effect by adsorbed oxygen can be verified by the increased activation energy from 33 ± 4 (in vacuum) to 58 ± 2 meV (in oxygen). The observed supralinear power dependence of photocurrent also suggests the presence of acceptor states that influence the carrier recombination behavior and compensate the thermal carriers in the InN NWs. The potential influence of native oxide on the molecule-sensitive PC in this nitride nanomaterial is also inferred.
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Affiliation(s)
- R S Chen
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 10607, Taiwan.
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Su CH, Huang CM, Chen P. Formulation of manufacturing strategies using organizational knowledge created via e-business mechanisms. Journal of Information and Optimization Sciences 2010. [DOI: 10.1080/02522667.2010.10700024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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40
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Huang CM, Su CH, Chen PK. An empirical study of the impact of knowledge creation and sharing on supply chain practice with competitive performance. Journal of Statistics and Management Systems 2010. [DOI: 10.1080/09720510.2010.10701511] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Su CH, Tsai A, Hsu CL. The TQM extension: Total customer relationship management. Total Quality Management & Business Excellence 2010. [DOI: 10.1080/14783360903492678] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Chen TH, Liu CH, Teng JT, Su CH, Huang C, Sheu HL, Lin S. Atmospheric-pressure spin plasma jets processing of polymethylmethacrylate surface using experimental design methodology. SURF INTERFACE ANAL 2009. [DOI: 10.1002/sia.3110] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Luo CW, Lee CC, Li CH, Shih HC, Chen YJ, Hsieh CC, Su CH, Tzeng WY, Wu KH, Juang JY, Uen TM, Chen SP, Lin JY, Kobayashi T. Ordered YBCO sub-micron array structures induced by pulsed femtosecond laser irradiation. Opt Express 2008; 16:20610-20616. [PMID: 19065200 DOI: 10.1364/oe.16.020610] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
We report on the formation of organized sub-micron YBa(2)Cu(3)O(7) (YBCO) dots induced by irradiating femtosecond laser pulses on YBCO films prepared by pulse laser deposition with fluence in the range of 0.21 approximately 0.53 J/cm(2). The morphology of the YBCO film surface depends strongly on the laser fluences irradiated. At lower laser fluence (approximately 0.21 J/cm(2)) the morphology was pattern of periodic ripples with sub-micrometer spacing. Slightly increasing the laser fluence to 0.26 J/cm(2) changes the pattern into organized sub-micron dots with diameters ranging from 100 nm to 800 nm and height of 150 nm. Further increase of the laser fluence to over 0.32 J/cm(2), however, appeared to result in massive melting and led to irregular morphology. The mechanism and the implications of the current findings will be discussed. Arrays of YBCO sub-micron dots with T(c) = 89.7 K were obtained.
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Affiliation(s)
- C W Luo
- Department of Electrophysics, National Chiao-Tung University, Hsinchu, Taiwan, ROC.
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Su CH, Yeh NC. Exploring project management as a practical solution to long-term care service. Soc Work Health Care 2008; 47:232-258. [PMID: 19042483 DOI: 10.1080/00981380801985366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The main purpose of this study is to explore the project management methodology as a practical solution for the field of long-term care management. This research was conducted by gathering data from reviewed literature and written documents. The conclusion suggests that project management methodology is applicable for long-term care service implementation. Moreover, the project management methodology discussed in this article could be applied to other Medicare practices to prove its validity in the future.
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Affiliation(s)
- Chun-Hsien Su
- Department of Business Administration, Chang Jung Christian University, Sec. 1 Chang Jung Road, Kway Jen, Tainan, Taiwan, R.O.C.
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45
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Su CH, Hsieh YW, Gau CS. Spontaneous ADRs Reports of Drug-Induced Renal and Urinary Disorders in Taiwan. Drug Saf 2007. [DOI: 10.2165/00002018-200730100-00083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Abstract
Here we report the phase behavior of poly(9,9-di-n-hexyl-2,7-fluorene) (PFH), which previously received little attention as compared to its homologues poly(9,9-di-n-octyl-2,7-fluorene) (PFO) and poly(9,9-di-(2'-ethylhexyl)-2,7-fluorene) (PFEH). By means of differential scanning calorimetry, X-ray diffraction, and electron microscopy, we show that there exist four different phases in PFH. The as-cast film is mainly composed of a mesomorphic beta phase with layer spacing of ca. 1.4 nm. This beta phase is inherently metastable and, upon heating above 175 degrees C, transforms into a crystalline (alpha) form that melts into a nematic (N) liquid above 250 degrees C. Upon stepwise cooling, the nematic melt crystallizes into the alpha phase first, followed by solid-solid transformation into another crystalline (alpha') form. Unit cell structure of the alpha form is monoclinic whereas that of the alpha' form is triclinic, but departures from strict orthogonality are slight (by ca. 6 degrees). These observations not only support our previous assignment of two crystalline forms (both orthorhombic in structure) in PFO but also provide insights to the crystalline nature of the polyfluorene series.
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Affiliation(s)
- S H Chen
- Department of Materials Science and Engineering, National Dong Hwa University, Hualien 974, Taiwan
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Abstract
We obtain analytical solutions for the perturbed shock paths induced by time-varying random motions of a piston moving inside an adiabatic tube of constant area. The variance of the shock location grows quadratically with time for early times and switches to linear growth for longer times. The analytical results are confirmed by stochastic numerical simulations, and deviations for large random piston motions are established.
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Affiliation(s)
- G Lin
- Division of Applied Mathematics, Brown University, 182 George Street, Providence, RI 02912, USA
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Chen KT, Su CH, Hsin LH, Su YC, Su YP, Lin JG. Reducing fatigue of athletes following oral administration of huangqi jianzhong tang. Acta Pharmacol Sin 2002; 23:757-61. [PMID: 12147200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023] Open
Abstract
AIM To study the effect of Huangqi Jianzhong Tang in reducing fatigue improvement in athletes. METHODS Twelve athletes were randomly separated into a control group, whose members were administered with placebos, and the experimental group, whose members were administered with Huangqi Jianzhong Tang. During the eight weeks of the experiment, test subjects continued exercise as usual. Preliminary and final exhaustion times, anaerobic thresholds, and kinetic energies were determined. RESULTS Huangqi Jianzhong Tang might increase exhaustion time, positively influence anaerobic threshold, and also enhance recovery from fatigue. CONCLUSION Huangqi Jianzhong Tang reduced fatigue by increasing the oxygen uptake and the systemic utility of oxygen.
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Affiliation(s)
- Kung-Tung Chen
- Department of general education, Ming-Hsin Institute of Technology Hsinchu, Taiwan, China
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Tao PL, Yeh GC, Su CH, Wu YH. Co-administration of dextromethorphan during pregnancy and throughout lactation significantly decreases the adverse effects associated with chronic morphine administration in rat offspring. Life Sci 2001; 69:2439-50. [PMID: 11681630 DOI: 10.1016/s0024-3205(01)01316-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
In this study, we have focused our investigation of the facts whether co-administration of a NMDA antagonist dextromethorphan (DM) with morphine during pregnancy and throughout lactation could prevent the adverse effects associated with chronic morphine administration in rat offspring. Adult female Sprague-Dawley rats were randomly separated into four groups and were received subcutaneous injection of either saline, morphine, morphine + dextromethorphan or dextromethorphan twice a day and progressively increased 1 mg/kg at 7-day intervals from a beginning dose of 2 mg/kg for both morphine and dextromethorphan. The rats were mated between days 7 and 8. Administration of drugs was continued during pregnancy. After rat offspring were born, the doses of morphine or dextromethorphan injected into the maternal rats were increased by 1 mg/kg every two weeks till the offspring were 30 day old. The results showed that mortality of morphine group is much higher than control group. The offspring of morphine group weighed significantly less than control group on postnatal day 14 (p14), p30 or p60. The antinociceptive effect of morphine on p14 rats was reduced in the morphine group and indicated the development of morphine tolerance. The hippocampal NMDA receptor densities have been shown decreased on p14 rats. The precipitated withdrawal symptoms were assessed on p7 rats. Rats in morphine group showed greater frequency of abdominal stretch and wet dog shake in 2 hr than control group. On the other hand, co-administration of DM with morphine effectively prevented all these adverse effects of morphine to the offspring rats. DM co-administered with morphine also partially prevented the development of morphine tolerance in maternal rats. If this effect of dextromethorphan is applied to clinical pregnant patients with morphine addiction or chronic pain, it will have a great value for the benefit of their children.
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Affiliation(s)
- P L Tao
- Department of Pharmacology, National Defense Medical Center, Taipei, Taiwan, Republic of China.
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50
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Wang JC, Hu SH, Su CH, Lee TM. Antitumor and immunoenhancing activities of polysaccharide from culture broth of Hericium spp. Kaohsiung J Med Sci 2001; 17:461-7. [PMID: 11842649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023] Open
Abstract
The fruiting body and culture broth of many edible mushrooms contain water-soluble polysaccharides. Numerous researchers have reported that these polysaccharides have immunoenhancing effects. In this study, Hericium erinaceus and Hericium laciniatum were separately cultivated in a shaker at 25 degrees C for 25 days. Polysaccharides were extracted from the culture broth. The molecular weights were larger than 1 x 10(5) k Da and their polysaccharide components were mainly glucose in H. erinaceus and galactose in H. laciniatum. Furthermore, we investigated these two purified water-soluble polysaccharides for their anti-artificial pulmonary metastatic tumor and immunoenhancing effects in ICR mice. The results revealed that both polysaccharides had significant anti-artificial pulmonary metastatic tumor effects in mice (p < 0.05). Additionally, the polysaccharide from H. erinaceus was more effective than that from H. laciniatum. However, both of the polysaccharides enhanced the increase of T cells and macrophages. The numbers of CD4+ cells and macrophages were significantly higher in the test group than in the control group (p < 0.05). From our results, no differences were found between the two purified water-soluble polysaccharides in the antitumor effects and immunoenhancing activities (p > 0.05).
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Affiliation(s)
- J C Wang
- Department of Food Sanitation, Tajen Institute of Technology, 20, Wei-Shin Rd., Shin-Erh Villege, Yen-Pu Hsing, Ping Tung, Taiwan.
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