1.An outcome analysis of health education on prevention program of coal-type endemic fluorine, arsenic poisoning in Shaanxi in 2004 and 2006
Xiao-gang, CAO ; Gang, DUAN ; Xuan, ZENG ; Pin-gan, LI ; Jun-ping, HE ; Zhong-xue, FAN ; Xiao-qian, LI
Chinese Journal of Endemiology 2009;28(4):449-451
Objective To evaluate the effect of health education on controlling endemic fluorosis in Shaanxi Province between 2004 and 2006. Methods Hanbin, Pingli, Ziyang and Hanyin were selected for the investigation in 2004;in addition to the four areas, Zhengping, Shiquan and Langao were also for the investigation in 2006. Two schools were selected in each area, and 2 villages as the investigation spots. Fifty pupils in the fifth grade in each school, and 30 housewives between 25 - 50 years old in each village were chosen as the research subjects. Referring to the health education questionnaire in Technique Scheme of Endemic Disease Prevention Granted by Central Government of 2004, the degree of health education of endemic fluorine, arsenic poisoning in pupils and housewives were investigated. Results In 2004 and 2006, the average mark of pupils in school was 54.7 and 83.6, the pass rate was 57.5% (230/400) and 90.2% (629/697), respectively;the average mark of housewives was 59.7 and 83.9, the passing rate was 59.6% (143/240), 87.6%(338/386) respectively, indicating that the outcome was improved obviously in 2006 compared to that in 2004. Conclusions In the past three years, health knowledge of endemic arsenic and fluorosis has been improved among pupils and housewives in these areas.
3.Experience of a rapid access falls and syncope service at a teaching hospital in Kuala Lumpur
Gan Sin Yin ; Nor Izzati Saedon ; Sukanya Subramaniam ; Nor Fairuz Husna Alias ; Siti Sakinah Mohd Nasir ; Noor Fatin Izzati Abu Hashim ; Imran Zainal Abidin ; Chee Kok Han ; Jassie Teo Yeh Lin ; Tan Maw Pin
The Medical Journal of Malaysia 2017;72(4):203-208
4.MRI diagnosis of abnormal placental cord insertions
Fengying CHEN ; Ying ZHANG ; Dawei ZHANG ; Gan TIAN ; Pin WANG ; Weibin LIAO ; Ting CHEN ; Dazhi FAN ; Zhengping LIU
Chinese Journal of Radiology 2023;57(10):1094-1099
Objective:To investigate the diagnostic value of prenatal MRI in the detection of abnormal placental cord insertions (APCIs) comparing with prenatal ultrasound and pathological examination.Methods:A retrospective data collection was conducted on 440 patients who underwent both prenatal placental ultrasound and MRI at the Foshan Women and Children Hospital from December 2013 to December 2021. Among them, 37 cases were APCIs confirmed by surgery or pathology. The prenatal placental MRI findings were analyzed and compared with prenatal ultrasound diagnosis. The diagnostic efficacy of prenatal MRI and ultrasound in diagnosing APCIs was calculated.Results:Among the 37 cases of APCIs confirmed by surgery or pathology, 17 cases had marginal cord insertion (MCI), 13 cases had velamentous cord insertion (VCI), 5 cases had vasa previa (VP), and 2 cases had VCI combined with VP. The sensitivity and specificity of ultrasound diagnosis for APCIs were 59.5% (22/37) and 97.8% (394/403), respectively. The sensitivity and specificity of MRI diagnosis for APCIs were 86.5% (32/37) and 98.5% (397/403), respectively. Among the 37 cases of APCIs, prenatal MRI missed diagnosis of 2 cases of MCI, 2 cases of VCI, and misdiagnosed 1 case of VCI as an accessory placenta. MRI identified 10 cases of APCIs missed by ultrasound, including 5 cases of MCI, 2 cases of VP, 2 cases of VCI, and 1 case of combined VCI with VP. Additionally, ultrasound misdiagnosed 4 cases of APCIs, including 2 cases of VCI misdiagnosed as MCI and 2 cases of MCI misdiagnosed as VCI.Conclusions:For APCIs complicated with abnormalities of placental location or morphology, or placental accretion spectrum disease in late pregnancy, MRI has a higher diagnostic efficacy than ultrasound.
5.Effects of simvastatin on aortic vascular endothelial cell apoptosis and Bcl-2 protein expression in a rat model of atherosclerosis.
Si-Gan HU ; Hui LI ; Pin-Fang KANG ; Tian-Ping CHEN ; Miao-Nan LI ; Jian ZHU ; Da-Sheng GAO ; Heng ZHANG ; Hong-Ju WANG
Journal of Southern Medical University 2017;37(11):1456-1460
OBJECTIVETo explore the effects of simvastatin on vascular endothelial cell apoptosis and Bcl-2 protein expression in the aorta in a rat model of atherosclerosis.
METHODSThirty-six rats were randomized into control group (n=10), atherosclerosis model group (n=13) and simvastatin intervention group (n=13). In the latter two groups, rat models of atherosclerosis were established by intraperitoneal injection of vitamin D3 combined with high-fat feeding for 6 weeks, and the control rats were fed with regular diet. In the intervention group, the rats were further fed with high-fat diet with daily simvastatin treatment for 4 weeks. After the treatments, the pathological changes and plaque in the thoracic aorta were observed, and the expression of Bcl-2 protein was detected with immunohistochemistry. TUNEL assay was used to determine the apoptosis index (AI) of the vascular endothelial cells.
RESULTSCompared with that in the control group, Bcl-2 protein expression in the aorta of atherosclerotic rats was significantly decreased (P<0.05); simvastatin treatment obviously increased the expression of Bcl-2 protein in atherosclerotic rats (P<0.05) to a level similar to that in the control group. The AI was the highest in the model group (P<0.05) and comparable between the control and simvastatin treatment group.
CONCLUSIONThe therapeutic effect of simvastatin against atherosclerosis is probably mediated by up-regulation of Bcl-2 protein, which inhibits vascular endothelial cell apoptosis in rats with aortic atherosclerosis.
6.Effect of acupuncture-moxibustion on negative emotions and plasma tryptophan metabolism in patients with Crohn's disease at active stage.
Chun-Hui BAO ; Jie ZHONG ; Hui-Rong LIU ; Yu-Pei GU ; Pin WU ; Kan GU ; Di WANG ; Zhi-Jun WENG ; Yin SHI ; Huan-Gan WU
Chinese Acupuncture & Moxibustion 2021;41(1):17-22
OBJECTIVE:
To observe the effect of acupuncture-moxibustion on negative emotions and plasma tryptophan (Trip)-kynurenine (Kyn) metabolism in the patients with Crohn's disease (CD) at the mild and moderate active stage.
METHODS:
A total of 66 CD patients were randomized into an observation group (33 cases, 1 case dropped off) and a control group (33 cases, 2 cases dropped off). In the observation group, acupuncture was applied in combination with moxibustion. In the control group, the sham-acupuncture was used in combination with sham-moxibustion. In both of the observation group and the control group, acupuncture was applied to Zhongwan (CV 12), Shangjuxu (ST 37), Sanyinjiao (SP 6), Gongsun (SP 4), Hegu (LI 4), Quchi (LI 11), Taixi (KI 3) and Taichong (LR 3), and moxibustion was applied to Tianshu (ST 25) and Zusanli (ST 36). The treatment was given once every two days, 3 times a week, totally for 12 weeks. Separately, before and after treatment, the score of the hospital anxiety-depression scale (HADS) and the score of intestinal core symptoms (degree of abdominal pain and frequency of diarrhea) were observed in the patients of the two groups. The concentration of plasma indoleamine 2,3-dioxygenase 1 (IDO1) and the ratios of Kyn/Trp, QuinA/Kyn, KynA/Kyn and KynA/QuinA were compared between the two groups.
RESULTS:
Compared with before treatment, the scores of HADS-A and HADS-D in the observation group and the score of HADS-A in the control group were all reduced after treatment (
CONCLUSION
Acupuncture and moxibustion relieve the negative emotions of anxiety and depression in CD patients at mild and moderate active stage, which is probably related to the regulation of plasma Trp-Kyn metabolic pathway.
Acupuncture Points
;
Acupuncture Therapy
;
Crohn Disease/therapy*
;
Emotions
;
Humans
;
Moxibustion
;
Plasma
;
Treatment Outcome
;
Tryptophan
7. Curative effect of health education pathway in bronchoalveoar lavage treatment for pneumoconiosis patients
Daihua WU ; Xinxiang QIU ; Qianling ZHENG ; Chunyi TANG ; Wenzhen GAN ; Xiangnen ZENG ; Yuanning GUO ; Pin CAI ; Xiufeng LU
China Occupational Medicine 2017;44(06):701-705
OBJECTIVE: To investigate the effect of health education in the treatment of pneumoconiosis patients with bronchoalveoar lavage( BAL) during perioperative period. METHODS: Ninety-six pneumoconiosis patients treated with BAL in hospital were divided into observation group and control group( 48 cases in each group). The patients in the control group were given routine perioperative health education, and the patients in the observation group implemented perioperative health education in accordance with the health education pathway. Adverse reactions in hospital were collected,and the awareness of perioperative health knowledge of BAL was surveyed. RESULTS: Before implement of the health education pathway,there was no difference( P > 0. 05) in the health knowledge between the 2 groups. After implementation of the health education pathway,the awareness of health knowledge of observation group and control group were higher than that of the same group before implementation of the health education pathway( P < 0. 01). The awareness of 15 items of health knowledge was higher( P < 0. 05) and the incidences of intraoperative cough and postoperative low fever were lower in the observation group than in the control group( 4. 2% vs 25. 0%,2. 1% vs 16. 7%,P < 0. 05).CONCLUSION: Executing effective healthy education pathway in perioperative BAL is helpful to improve the knowledge of disease prevention and control in pneumoconiosis patients,and reduce the occurrence of adverse reactions during BAL.
8.Antrodia cinnamomea exerts an anti-hepatoma effect by targeting PI3K/AKT-mediated cell cycle progression in vitro and in vivo.
Yan ZHANG ; Pin LV ; Junmei MA ; Ning CHEN ; Huishan GUO ; Yan CHEN ; Xiaoruo GAN ; Rong WANG ; Xuqiang LIU ; Sufang FAN ; Bin CONG ; Wenyi KANG
Acta Pharmaceutica Sinica B 2022;12(2):890-906
Antrodia cinnamomea is extensively used as a traditional medicine to prevention and treatment of liver cancer. However, its comprehensive chemical fingerprint is uncertain, and the mechanisms, especially the potential therapeutic target for anti-hepatocellular carcinoma (HCC) are still unclear. Using UPLC‒Q-TOF/MS, 139 chemical components were identified in A. cinnamomea dropping pills (ACDPs). Based on these chemical components, network pharmacology demonstrated that the targets of active components were significantly enriched in the pathways in cancer, which were closely related with cell proliferation regulation. Next, HCC data was downloaded from Gene Expression Omnibus database (GEO). The Cancer Genome Atlas (TCGA) and DisGeNET were analyzed by bioinformatics, and 79 biomarkers were obtained. Furtherly, nine targets of ACDP active components were revealed, and they were significantly enriched in PI3K/AKT and cell cycle signaling pathways. The affinity between these targets and their corresponding active ingredients was predicted by molecular docking. Finally, in vivo and in vitro experiments showed that ACDPs could reduce the activity of PI3K/AKT signaling pathway and downregulate the expression of cell cycle-related proteins, contributing to the decreased growth of liver cancer. Altogether, PI3K/AKT-cell cycle appears as the significant central node in anti-liver cancer of A. Cinnamomea.
9.Classification, diagnosis and treatment status of pulmonary hypertension from 2012 to 2019: a single center study in Yunnan province.
Xiao Lan FENG ; Yi Bing LU ; Dong YANG ; Qiang XUE ; Ji Lei ZHANG ; Chun Rong LIN ; Pin GAN ; Wei Hua ZHANG ; Xue Feng GUANG ; Hai Long DAI
Chinese Journal of Cardiology 2023;51(11):1188-1193
Objective: To analyze the classification, diagnosis and treatment status of patients with pulmonary hypertension (PH) in Yunnan province. Methods: This was a retrospective study. Hospitalized patients with PH at Yan'an Affiliated Hospital of Kunming Medical University from January 2012 to December 2019 were enrolled. The clinical data of enrolled patients, including demographic data, comorbidities, targeted drug therapy, echocardiography and right heart catheterization results, were obtained through the electronic medical record system. The composition ratio of PH, diagnosis and treatment were analyzed. Results: A total of 13 590 patients with PH were enrolled, accounting for 3.09% (13 590/440 056) of the total number of hospitalizations during the same period. The composition of PH was predominantly pulmonary arterial hypertension (PAH) (55.50% (7 542/13 590)), followed by pulmonary hypertension (PH) caused by left heart disease (24.16% (3 284/13 590)). Among them, PAH could be subdivided into four types: idiopathic pulmonary arterial hypertension (IPAH), PAH associated with connective tissue disease, PAH associated with portal hypertension, and PAH associated with congenital heart disease (CHD-PAH), with CHD-PAH as the predominating type (98.09% (7 398/7 542). Patients with PAH were predominantly adolescents. In hospitalized patients with PH, from 2012 to 2019, the proportion of children and adolescents showed a decreasing trend from year to year, and the proportion of middle-aged and older adults showed a significant increasing trend, and the proportion of female patients showed a gradual decreasing trend, and the proportion of patients with comorbid hypertension, diabetes mellitus, coronary artery disease, arrhythmia, and pneumonia showed an increasing trend. A total of 1 034 patients (7.61% (1 034/13 590)) underwent right heart catheterization. The concordance rate between echocardiographic and right heart catheterization findings was (86.98% (875/1 006)). A total of 2 574 (18.94%) of PH patients were treated with PAH targeted drugs, of which 58.16% (1 497/2 574) were treated with monotherapy. Among the PH patients treated with PAH targeted drugs, the majority of patients were PAH patients (86.44% (2 225/2 574)), and 83.53% (2 150/2 574) patients treated with PAH targeted drugs were CHD-PAH. Conclusions: Hospitalized PH patients in our center between 2012 and 2019 are predominantly CHD-PAH, and the proportion of patients receiving right heart catheterization and targeted drug therapy is relatively low. The percentage of middle-aged and elderly PH patients shows an increasing trend from year to year, as well as the percentage of those with concomitant comorbidities.
Child
;
Aged
;
Adolescent
;
Middle Aged
;
Humans
;
Female
;
Hypertension, Pulmonary/therapy*
;
Retrospective Studies
;
China/epidemiology*
;
Familial Primary Pulmonary Hypertension
;
Pulmonary Arterial Hypertension/complications*
;
Heart Defects, Congenital
10.Classification, diagnosis and treatment status of pulmonary hypertension from 2012 to 2019: a single center study in Yunnan province.
Xiao Lan FENG ; Yi Bing LU ; Dong YANG ; Qiang XUE ; Ji Lei ZHANG ; Chun Rong LIN ; Pin GAN ; Wei Hua ZHANG ; Xue Feng GUANG ; Hai Long DAI
Chinese Journal of Cardiology 2023;51(11):1188-1193
Objective: To analyze the classification, diagnosis and treatment status of patients with pulmonary hypertension (PH) in Yunnan province. Methods: This was a retrospective study. Hospitalized patients with PH at Yan'an Affiliated Hospital of Kunming Medical University from January 2012 to December 2019 were enrolled. The clinical data of enrolled patients, including demographic data, comorbidities, targeted drug therapy, echocardiography and right heart catheterization results, were obtained through the electronic medical record system. The composition ratio of PH, diagnosis and treatment were analyzed. Results: A total of 13 590 patients with PH were enrolled, accounting for 3.09% (13 590/440 056) of the total number of hospitalizations during the same period. The composition of PH was predominantly pulmonary arterial hypertension (PAH) (55.50% (7 542/13 590)), followed by pulmonary hypertension (PH) caused by left heart disease (24.16% (3 284/13 590)). Among them, PAH could be subdivided into four types: idiopathic pulmonary arterial hypertension (IPAH), PAH associated with connective tissue disease, PAH associated with portal hypertension, and PAH associated with congenital heart disease (CHD-PAH), with CHD-PAH as the predominating type (98.09% (7 398/7 542). Patients with PAH were predominantly adolescents. In hospitalized patients with PH, from 2012 to 2019, the proportion of children and adolescents showed a decreasing trend from year to year, and the proportion of middle-aged and older adults showed a significant increasing trend, and the proportion of female patients showed a gradual decreasing trend, and the proportion of patients with comorbid hypertension, diabetes mellitus, coronary artery disease, arrhythmia, and pneumonia showed an increasing trend. A total of 1 034 patients (7.61% (1 034/13 590)) underwent right heart catheterization. The concordance rate between echocardiographic and right heart catheterization findings was (86.98% (875/1 006)). A total of 2 574 (18.94%) of PH patients were treated with PAH targeted drugs, of which 58.16% (1 497/2 574) were treated with monotherapy. Among the PH patients treated with PAH targeted drugs, the majority of patients were PAH patients (86.44% (2 225/2 574)), and 83.53% (2 150/2 574) patients treated with PAH targeted drugs were CHD-PAH. Conclusions: Hospitalized PH patients in our center between 2012 and 2019 are predominantly CHD-PAH, and the proportion of patients receiving right heart catheterization and targeted drug therapy is relatively low. The percentage of middle-aged and elderly PH patients shows an increasing trend from year to year, as well as the percentage of those with concomitant comorbidities.
Child
;
Aged
;
Adolescent
;
Middle Aged
;
Humans
;
Female
;
Hypertension, Pulmonary/therapy*
;
Retrospective Studies
;
China/epidemiology*
;
Familial Primary Pulmonary Hypertension
;
Pulmonary Arterial Hypertension/complications*
;
Heart Defects, Congenital