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Pang XX, Ning N, Cai YM, Li J, Ye JB, Zhang CL, Chen XS. [Progress in research of self-sampling for detection of genital chlamydia trachomatis and related factors in men who have sex with men]. Zhonghua Liu Xing Bing Xue Za Zhi 2024; 45:162-166. [PMID: 38228540 DOI: 10.3760/cma.j.cn112338-20230627-00397] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
Laboratory testing is a vital chain in the prevention and control of genital chlamydia trachomatis infection. The prevalence of genital chlamydia trachomatis infection is high, but the detection rate of the infection is low in men who have sex with men (MSM) in China. Self-sampling for genital chlamydia trachomatis detection by MSM is a new option to address this problem, which would play a significant role in expanding genital chlamydia trachomatis infection screening in this population. This paper summarizes the progress in research of self-sampling for the detection of genital chlamydia trachomatis and the related factors in MSM both at home and abroad to provide reference for the promotion of self-sampling for the detection of genital chlamydia trachomatis in this population.
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Affiliation(s)
- X X Pang
- Shenzhen Center for Chronic Disease Control/Shenzhen Institute of Dermatology, Shenzhen 518020, China School of Public Health, Shantou University, Shantou 515000, China
| | - N Ning
- Shenzhen Center for Chronic Disease Control/Shenzhen Institute of Dermatology, Shenzhen 518020, China
| | - Y M Cai
- Shenzhen Center for Chronic Disease Control/Shenzhen Institute of Dermatology, Shenzhen 518020, China
| | - J Li
- Shenzhen Center for Chronic Disease Control/Shenzhen Institute of Dermatology, Shenzhen 518020, China
| | - J B Ye
- Shenzhen Center for Chronic Disease Control/Shenzhen Institute of Dermatology, Shenzhen 518020, China
| | - C L Zhang
- Shenzhen Center for Chronic Disease Control/Shenzhen Institute of Dermatology, Shenzhen 518020, China
| | - X S Chen
- National Center for Sexually Transmitted Disease Control, Chinese Center for Disease Control and Prevention, Nanjing 210042, China
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Huang XX, Zhang QQ, Pang XX, Lin HB, He WY, Yuan D, Guo WJ, Zhang HF, Li FX. Role of galectin-3 in cardiac dysfunction induced by subarachnoid hemorrhage. Exp Neurol 2023; 365:114418. [PMID: 37085003 DOI: 10.1016/j.expneurol.2023.114418] [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: 02/08/2023] [Revised: 03/26/2023] [Accepted: 04/18/2023] [Indexed: 04/23/2023]
Abstract
Subarachnoid hemorrhage (SAH) is a severe acute cerebrovascular event that not only impairs the central nervous system but also negatively affects various other organs, including the heart. The underlying mechanisms, however, remain unclear. In this study, we discovered that mice with SAH exhibited significant cardiac injuries, such as extended QT and QTc intervals, cardiac fibrosis, and reduced cardiac ejection fractions. This phenomenon was accompanied by increased galectin-3 expression in the cardiac ventricle and can be reversed by galectin-3 inhibitor TD139. Interestingly, we also observed increased co-expression of galectin-3 in macrophage within the heart tissue of SAH mice. Additionally, when macrophage activation was suppressed using the beta-blocker propranolol, cardiac function improved, and galectin-3 expression in the cardiac tissue decreased. Collectively, our findings offer new insights into the role of galectin-3 in SAH-related cardiac dysfunction and suggest a macrophage-galectin-3 axis as a potential therapeutic strategy.
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Affiliation(s)
- Xuan-Xuan Huang
- Department of Anesthesiology, Zhujiang Hospital of Southern Medical University, Guangzhou 510282, China
| | - Qian-Qian Zhang
- Department of Anesthesiology, Zhujiang Hospital of Southern Medical University, Guangzhou 510282, China
| | - Xiang-Xiong Pang
- Department of Anesthesiology, Zhujiang Hospital of Southern Medical University, Guangzhou 510282, China
| | - Hong-Bin Lin
- Department of Anesthesiology, Zhujiang Hospital of Southern Medical University, Guangzhou 510282, China
| | - Wan-Ying He
- Department of Anesthesiology, Zhujiang Hospital of Southern Medical University, Guangzhou 510282, China
| | - Dan Yuan
- Department of Anesthesiology, Zhujiang Hospital of Southern Medical University, Guangzhou 510282, China
| | - Wen-Jing Guo
- Department of Anesthesiology, Zhujiang Hospital of Southern Medical University, Guangzhou 510282, China
| | - Hong-Fei Zhang
- Department of Anesthesiology, Zhujiang Hospital of Southern Medical University, Guangzhou 510282, China.
| | - Feng-Xian Li
- Department of Anesthesiology, Zhujiang Hospital of Southern Medical University, Guangzhou 510282, China.
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Wang PP, Dong HL, Sun H, Pang XX, Cai CJ, Bai D, Li F, Yang MY, Lan X, Zeng G. [Association between dietary vitamin A intake and gestational diabetes mellitus in the first trimester]. Zhonghua Yu Fang Yi Xue Za Zhi 2021; 55:1293-1298. [PMID: 34749471 DOI: 10.3760/cma.j.cn112150-20201023-01305] [Citation(s) in RCA: 1] [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 investigate the relationship between dietary vitamin A intake and its sources in the first trimester and gestational diabetes mellitus (GDM). Methods: A prospective study was conducted to select women at 6-14 weeks of gestation in an obstetric clinic of a maternal and child health care medical institution in Chengdu in 2017. The types and quantities of food during the first trimester were collected by 3-day 24-hour dietary recalls. Dietary vitamin A intake was calculated based on the Chinese Food Composition Table (2018), and it was divided into animal and plant vitamin A intakes according to its food sources. An oral glucose tolerance test was performed at 24-28 weeks of gestation to diagnose GDM according to the Chinese guidelines for diagnosis and treatment of gestational diabetes mellitus (2014). According to the estimated average requirement (EAR) and recommended nutrient intake (RNI), dietary vitamin A intake was divided into low-level group (<EAR), medium-level group (EAR-RNI) and high-level group (>RNI). Animal and plant vitamin A intakes were divided into four groups (Q1-Q4) according to the quartile method, respectively. The association between dietary vitamin A intake, its different sources of vitamin A intake and GDM in the first trimester was analyzed by log-binomial regression models. Results: A total of 1 298 valid samples were finally included. The average dietary vitamin A intake, animal and plant vitamin A intakes in the first trimester were 341.1 (227.8-501.0) μgRAE/d, 139.3 (69.6-195.3) μgRAE/d and 184.2 (99.4-301.1) μgRAE/d, respectively. After adjusting for confounding factors, log-binomial regression analysis showed that the risk of GDM in high-level group of dietary vitamin A intake was lower than that in low-level group [RR (95%CI):0.53 (0.36-0.80)]. Pregnant women in the highest quartile of animal vitamin A intake had a lower risk of GDM than those in the lowest quartile [RR (95%CI):0.66 (0.47-0.95)]. No relationship between plant vitamin A intake and GDM was found. Conclusion: Dietary vitamin A intake in the first trimester is associated with the occurrence of GDM, and higher intake than RNI may reduce the risk of GDM. Higher vitamin A intake from animal-derived food is associated with decreased risk of GDM.
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Affiliation(s)
- P P Wang
- Department of Nutrition and Food Safety, West China School of Public Health/West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - H L Dong
- Department of Nutrition and Food Safety, West China School of Public Health/West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - H Sun
- Department of Nutrition and Food Safety, West China School of Public Health/West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - X X Pang
- Department of Nutrition and Food Safety, West China School of Public Health/West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - C J Cai
- Department of Nutrition and Food Safety, West China School of Public Health/West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - D Bai
- Department of Nutrition and Food Safety, West China School of Public Health/West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - F Li
- Department of Nutrition and Food Safety, West China School of Public Health/West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - M Y Yang
- Department of Nutrition and Food Safety, West China School of Public Health/West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - X Lan
- Department of Nutrition and Food Safety, West China School of Public Health/West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - G Zeng
- Department of Nutrition and Food Safety, West China School of Public Health/West China Fourth Hospital, Sichuan University, Chengdu 610041, China
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Dong HL, Cai CJ, Bai D, Pang XX, Lan X, Zhang YQ, Zhang J, Zhou FM, Sun H, Zeng G. [Association between dietary glycemic load during first trimester and the risk of gestational diabetes mellitus: a prospective study]. Zhonghua Liu Xing Bing Xue Za Zhi 2020; 41:1352-1358. [PMID: 32867449 DOI: 10.3760/cma.j.cn112338-20190909-00659] [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 explore the effects of dietary glycemic load (GL) during first trimester on the risk of gestational diabetes mellitus (GDM). Methods: A prospective study was conducted among healthy women with singleton pregnancy at 8-14 weeks of gestation in a maternity out-patient clinic of maternal-and-child health care institution in Chengdu, Sichuan province. Information on dietary intake during the first trimester was collected through a 3-day 24-hour dietary recall. Glycemic index (GI) values were obtained from China Food Composition Tables (Standard Edition) and International Tables of Glycemic Index and Glycemic Load Values (2008). Dietary GL and GLs of staple foods were calculated based on GI values and the amount of carbohydrate consumed per day. Diagnostic criteria of GDM was followed the Guidelines for Diagnosis and Treatment of Pregnancy Diabetes in China (2014), and used on participants who underwent an oral glucose tolerant test during 24-28 weeks of gestation. Log-binomial regression models were used to explore the associations between both quartiles of dietary GL, GLs of staple foods and the risks of GDM,respectively. Results: The medians of dietary GL and GL of staple foods were 145.70 (113.23-180.85) and 121.05 (89.08-155.70), respectively. The median GL of both rice and tubers were 73.14 (43.89-107.50) and 3.43 (0.00-9.84), respectively. After adjusting for the age at pregnancy, pre-pregnancy body mass index and other confounding factors, results of log-binomial regressions analysis showed that when compared with the lowest quartile of dietary GL group, the third and highest quartiles of dietary GL groups increased the risk of GDM (RR=1.47, 95%CI: 1.20-1.80; RR=1.31, 95%CI: 1.04-1.64), respectively. Compared with the lowest quartile of GL of staple foods, the third and highest quartiles of GL of staple foods groups also increased the risk of GDM (RR=1.28, 95%CI: 1.04-1.58; RR=1.27, 95%CI: 1.02-1.60), respectively. The third and highest quartiles of GL of rice groups increased the risk of GDM (RR=1.30, 95%CI: 1.06-1.59; RR=1.28, 95%CI: 1.03-1.59), respectively, than the lowest quartile of GL of rice group. When compared with the lowest quartile of GL of tubers group, the highest quartile of GL of tubers group increased the risk of GDM (RR=1.30, 95%CI: 1.09-1.54). However, we did not notice the effects of wheat GL and coarse grain GL on the risk of GDM. Conclusions: A positive association was found between dietary glycemic load and the risk of GDM. Higher dietary glycemic load, especially in rice and tubers during first trimester, seemed to have increased the risk of GDM.
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Affiliation(s)
- H L Dong
- Department of Nutrition, Food Hygiene and Toxicology, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - C J Cai
- Department of Nutrition, Food Hygiene and Toxicology, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - D Bai
- Department of Nutrition, Food Hygiene and Toxicology, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - X X Pang
- Department of Nutrition, Food Hygiene and Toxicology, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - X Lan
- Department of Nutrition, Food Hygiene and Toxicology, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - Y Q Zhang
- Department of Nutrition, Food Hygiene and Toxicology, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - J Zhang
- Department of Clinical Nutrition, Sichuan Provincial Hospital for Women and Children, Chengdu 610045, China
| | - F M Zhou
- Department of Nutrition, Food Hygiene and Toxicology, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - H Sun
- Department of Nutrition, Food Hygiene and Toxicology, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - G Zeng
- Department of Nutrition, Food Hygiene and Toxicology, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
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Du GY, Zhao Y, Cao CY, Cui HF, Wang XR, Pang XX, Liu XF. [Protective effect of xinxin capsule on learning and memory impairment in mice]. Zhongguo Zhong Yao Za Zhi 2000; 25:546-8. [PMID: 12516466] [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: 02/28/2023]
Abstract
OBJECTIVE To investigate the effect of Xinxin Capsule on the scopolamine or ethanol induced impairment of learning and memory retention in mice. METHOD Step-through and Morris Water-maze methods, wer used to the protective effect of Xinxin Capsule(0.4, 0.8, 1.6 g.kg-1, ig, 16 d) on the scopolamine or ethanol induced impairment of learning and memory retention in mice. RESULT The Capsule(0.8, 1.6 g.kg-1, ig,) can turn over the Scope so as to induce the impairment of learning, and the Capsule((0.4, 0.8, 1.6 g.kg-1, ig) can improve the ethanol induced impairment of memory retention in mice. CONCLUSION Xinxin Capsule helps regain as well as impair the learning and memory retention in mice.
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Affiliation(s)
- G Y Du
- Department of Pharmacology, Institute of Chinese Metaria Medica, China Academy of Tranditional Chinese Medicine, Beiiing 100700, China
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