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Jiang P, Song Y, Xu JJ, Ma YL, Tang XF, Yao Y, Wang HH, Yang YJ, Gao RL, Qiao SB, Xu B, Yuan JQ, Zhang Y. [Long-term prognostic value of mean platelet volume in patients with stable coronary artery disease undergoing elective percutaneous coronary intervention]. Zhonghua Yi Xue Za Zhi 2020; 100:679-684. [PMID: 32187911 DOI: 10.3760/cma.j.issn.0376-2491.2020.09.007] [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 evaluate the relationship between admission mean platelet volume (MPV) and 2-year cardiac mortality in patients with stable coronary artery disease (CAD) undergoing elective percutaneous coronary intervention (PCI), and explored the consistence of this relationship in diabetes mellitus (DM) and non-DM subgroups. Method: A total of 4 293 patients who underwent PCI in Fuwai Hospital in 2013 were enrolled and divided into two groups according to MPV as follows: lower MPV (n=2 219, MPV≤10.5fL) and higher MPV (n=2 074, MPV>10.5fL). Result: Patients with high MPV had a higher rate of DM (30.4%(674/2 219) vs 34.5%(715/2 074)), smoking (53.3%(1 183/2219) vs 57.0%(1 182/2 074)), and previous coronary artery bypass grafting (CABG) (4.0%(88/2 219) vs 5.4%(112/2 074)), while left ventricular ejection fraction (LVEF) (64±7 vs 63±7), and glomerular filtration rate (eGFR) (92±14 vs 91±15) were lower compared with patients in the low MPV group (all P<0.05). In the laboratory examination, patients with high MPV had higher glycosylated hemoglobin, and lower platelet count (all P<0.05). In coronary angiography, there was no significant difference in SYNTAX scores, left main/three-vessel lesions, stent type, success rate of operation, and total stent length (all P>0.05). Compared with low MPV group, patients with high MPV had ahigher cardiac mortality [18 (0.9%) vs 5 (0.2%), P=0.004]. Kaplan-Meier analysis showed that compared to low MPV group, cardiac mortality in high MPV group was significantly higher (Log-rank P=0.004). Multivariate Cox regression analysis showed that high MPV was independently associated with 2-year cardiac mortality (HR 4.127, 95%CI 1.373 to 12.405, P=0.012). Receiver operating characteristic curve (ROC) analysis also showed that MPV had a good diagnostic value in predicting 2-year cardiac mortality (area under the curve=0.624, 95%CI: 0.511-0.738, P=0.04). Subgroup analysis showed that in patients with DM (HR 2.090, 95%CI 1.217-3.589, P=0.008) and male (HR 1.561, 95%CI 1.007-2.421, P=0.047), MPV was significantly related with cardiac mortality. Conclusion: In patients with stable CAD who underwent elective PCI, high MPV was independently associated with an increase in 2-year cardiac mortality, especially in patients with DM and male gender.
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Affiliation(s)
- P Jiang
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
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Song Y, Jiang L, Chen Y, Song L, Zhang Y, Gao LJ, Xu LJ, Chen J, Gao RL, Qiao SB, Yang YJ, Xu B, Yuan JQ. [Association between plasma HDL-C levels and coronary artery severity and impact on outcomes of patients underwent percutaneous coronary intervention]. Zhonghua Xin Xue Guan Bing Za Zhi 2020; 48:123-129. [PMID: 32135612 DOI: 10.3760/cma.j.issn.0253-3758.2020.02.007] [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 association between plasma high-density lipoprotein cholesterol (HDL-C) levels and the severity of coronary artery disease, and to evaluate the impact of HDL-C levels on long-term outcomes in patients underwent percutaneous coronary intervention (PCI). Methods: A total of 10 458 consecutive patients underwent PCI from January 2013 to December 2013 at Fuwai hospital were enrolled in this study. Patients were divided into three groups according to HDL-C tertiles: low HDL-C group (HDL-C≤0.89 mmol/L, n=3 525), median HDL-C group (HDL-C>0.89-1.11 mmol/L, n=3 570) and high HDL-C group (HDL-C>1.11 mmol/L, n=3 363). SYNTAX score was used to evaluate the severity of coronary artery disease, linear regression was used to analyze the relationship of HDL-C and SYNTAX score. Kaplan-Meier survival analysis was used to compare the outcomes among the three groups. Multivariate Cox regression was used to define the potential associations of HDL-C and outcomes. Results: The HDL-C level was (1.03±0.28) mmol/L and the SYNTAX score was 11.7±8.1. Patients were older, proportion of female, stable angina pectoris, successful PCI and left ventricular eject fraction value were higher, while incidence of diabetes mellitus was lower, hyperlipidemia, old myocardial infraction, smoking history and left main and three vessels disease were lower in high HDL-C group (all P<0.05). Patients in high HDL-C group also had the lowest SYNTAX score (12.2±8.4 vs. 11.7±8.1 vs. 11.2±7.8, P<0.001). Both univariate and multivariate linear regression analysis showed that HDL-C was negatively associated with SYNTAX score, e.g. Univariate analysis: β=-0.046, P<0.001; Multivariate analysis: β=-0.058, P=0.001. And 10 400 (99.4%) patients completed 2-year follow up. At 2-year follow-up, there were no difference in all-cause death, cardiac death, myocardial infarction, revascularization, stroke, major adverse cardiovascular and cerebral events (MACCE) and stent thrombosis among three groups (P for trend>0.05), while patient in high HDL-C group experienced the highest BARC type 2 bleeding events (P for trend=0.018). Multivariate Cox regression analysis showed that HDL-C level was not an independent risk factor of 2-year adverse ischemia events (P>0.05) and 2-year bleeding events (P>0.05). Conclusion: In patients underwent PCI, plasma HDL-C level is negatively associated with SYNTAX score, but not an independent risk factor of ischemic and bleeding events post PCI.
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Affiliation(s)
- Y Song
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Beijing 100037, China
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Deng WH, Zheng YB, Tong SL, Cao FY, He XB, Xiao K, Song D, Yang YJ. [Efficiency analysis on functional protection of nerve plane-oriented laparoscopic total mesorectal excision]. Zhonghua Wei Chang Wai Ke Za Zhi 2019; 22:1144-1151. [PMID: 31874530 DOI: 10.3760/cma.j.issn.1671-0274.2019.12.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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: Using previous total mesorectal excision with pelvic autonomic nerve preservation (PANP+TME) and simple total mesorectal excision (TME) without emphasis on retained nerves as control, we explore the advantages of nerve plane-oriented laparoscopic total mesorectal excision (NPO+LTME) on urinary and sexual function. Methods: A retrospective cohort study was carried out. Case inclusion criteria: (1) male patients with pathologically confirmed middle and low rectal adenocarcinoma (4 to 11 cm from the anus); (2) stage T1-2tumor; (3) normal sexual life before operation. Exclusion criteria: (1) no pathological diagnosis before surgery; (2) local recurrence or distant metastasis; (3) preoperative neoadjuvant chemoradiotherapy; (4) opensurgery and laparoscopic surgery conversionto open; (5) no follow-up data. According to the above criteria, clinical data of 173 male patients with low and middle rectal adenocarcinoma who underwent radical operation for laparoscopic rectal cancer from July 2003 to July 2018 at the Department of Gastrointestinal Surgery, Wuhan University People's Hospital were collected. According to different surgical methods, patients were divided into TME group (58 cases), PANP+TME group (63 cases) and NPO+LTME group (52 cases). There were no significant differences in the baseline data including age, body mass index and pathological examination between the 3 groups (all P>0.05). The nerve plane referred to the nerve, the adipose tissue, the extremely finecapillaries around the nerve with overlying fine membranous tissue. NPO+LTME referred to the process of laparoscopic TME guided by the nerve plane, performing in the loose connective tissue between the nerve plane and the rectal properfascia, in order to ensure the integrity of the nerve plane, and maximally protect the patient's urinary and reproductive functions. The operation time, intraoperative blood loss, urinary catheter removal time, urinary function grading, postoperative first erection time, and erectile function and ejaculation function were observed and compared among the 3 groups at 3- and 6-month after operation. Results: In the NPO+LTME group, the PANP+TME group and the TME group, the operation time was (181.9±24.5) minutes, (176.7±29.2) minutes and (137.7±16.2) minutes, respectively (F=54.868, P<0.001); the intraoperative blood lost was (6.0±1.4) ml, (6.5±1.8) ml and (12.8±4.6) ml, respectively (F=95.016, P<0.001); the time to postoperative removal of the catheter was (2.4±1.1) days, (3.7 ±1.7) days and (6.5±2.4) days, respectively (F=79.409, P<0.001); the first postoperative erection time was (1.6±0.6) days, (8.9±2.7) days and (15.9±6.8) days (F=177.677, P<0.001), respectively, whose differences were all statistically significant (all P<0.01). In comparison of urinary function grading, the proportion of grade I (normal function, no urinary dysfunction) in the NPO+LTME, the ANP+TME group and the TME group was 84.1% (53/63), 39.7% (23/58) and 19.2% (10/52), respectively, and the difference was statistically significant (H=52.915, P<0.001). At postoperative 3- and 6-month, proportion of patients with grade I erectile function (normal erectile function) was 77.8% (49/63) and 85.7% (54/63), 44.8% (26/58) and 53.4% (31/58), 28.8% (15/52) and 48.1% (25/52) in the NPO+LTME group, the PANP+TME group, and the TME group, respectively. The differences were statistically significant (H=91.709, P<0.001; H=79.692, P<0.001). The proportion of patients with grade I ejaculation function (with ejaculation, no abnormalities in routine semen examination before and after surgery) at 3- and 6-month after surgery in the NPO+LTME group, the PANP+TME group and the TME group was 82.5% (52/63) and 87.3% (55/63), 53.4% (31/58) and 60.3% (35/58), 28.8% (15/52) and 46.1% (24/52), respectively. The differences were statistically significant as well (H=86.543, P<0.001; H=78.667, P<0.001). Patients in the NPO+LTME group had no grade III erections and ejaculation disorders. Conclusion: The surgical procedure of NPO+LTME can promote the recovery of postoperative neurological function and preserve urination and sexual function better.
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Affiliation(s)
- W H Deng
- Department of Gastrointestinal Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China
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Liu L, He XY, Fu JK, Yang YJ, Mi WM, Shi JQ, Wu ZX. [Benthic Diatom Communities in the Main Stream of Three Gorges Reservoir Area and Its Relationship with Environmental Factors]. Huan Jing Ke Xue 2019; 40:3577-3587. [PMID: 31854763 DOI: 10.13227/j.hjkx.201901017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
In order to study changes in benthic diatom communities and their relationships with environmental factors during different hydrological periods, 32 sites were sampled in the main stream of the Three Gorges Reservoir during the non-storage period (July 2015 to September 2015) and the storage period (December 2015 to March 2016). Results showed that there were significant differences in water temperature (WT), underwater light intensity (PAR), pH, conductivity (Spc), dissolved oxygen (DO), redox potential (ORP), turbidity (Tur), transparency (SD), flow rate (v), and permanganate index between the storage and non-storage periods. Ninety-six species of benthic diatoms, belonging to 28 genera, were identified during the two hydrological periods. Thirteen dominant species and three dominant species were identified during the non-storage period and the storage period, respectively, suggesting that some differences existed in the composition and distribution of dominant species between the two periods. However, Melosira varians, an α-polluting and eutrophic species, was dominant during both of the hydrological periods. Redundancy analysis (RDA) found that pH, flow rate, and orthophosphate (PO43--P) were the main environmental factors affecting the composition of benthic diatom communities, and a significant difference was found between up- and down-stream areas during the non-storage period. In comparison, water temperature, turbidity, permanganate index, and dissolved oxygen (DO) were the main environmental factors influencing the patterns of benthic diatoms communities, for which an insignificant difference was observed between up- and down-stream areas during the storage period. These results suggest that water storage in the Three Gorges Reservoir has an important impact on the composition of benthic diatom communities, and that this results in a change in community structure.
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Affiliation(s)
- Li Liu
- Key Laboratory of Eco-environments in Three Gorges Reservoir Region(Ministry of Education), Chongqing Key Laboratory of Plant Ecology and Resources Research in Three Gorges Reservoir Region, Southwest University, Chongqing 400715, China
| | - Xin-Yu He
- Key Laboratory of Eco-environments in Three Gorges Reservoir Region(Ministry of Education), Chongqing Key Laboratory of Plant Ecology and Resources Research in Three Gorges Reservoir Region, Southwest University, Chongqing 400715, China
| | - Jun-Ke Fu
- Key Laboratory of Eco-environments in Three Gorges Reservoir Region(Ministry of Education), Chongqing Key Laboratory of Plant Ecology and Resources Research in Three Gorges Reservoir Region, Southwest University, Chongqing 400715, China
| | - Yan-Jun Yang
- Key Laboratory of Eco-environments in Three Gorges Reservoir Region(Ministry of Education), Chongqing Key Laboratory of Plant Ecology and Resources Research in Three Gorges Reservoir Region, Southwest University, Chongqing 400715, China
| | - Wen-Mei Mi
- Key Laboratory of Eco-environments in Three Gorges Reservoir Region(Ministry of Education), Chongqing Key Laboratory of Plant Ecology and Resources Research in Three Gorges Reservoir Region, Southwest University, Chongqing 400715, China
| | - Jun-Qiong Shi
- Key Laboratory of Eco-environments in Three Gorges Reservoir Region(Ministry of Education), Chongqing Key Laboratory of Plant Ecology and Resources Research in Three Gorges Reservoir Region, Southwest University, Chongqing 400715, China
| | - Zhong-Xing Wu
- Key Laboratory of Eco-environments in Three Gorges Reservoir Region(Ministry of Education), Chongqing Key Laboratory of Plant Ecology and Resources Research in Three Gorges Reservoir Region, Southwest University, Chongqing 400715, China
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Zhao XL, Gao JS, Li LL, Li S, Wang H, Xiao JF, Zhang J, Mi H, Yang YJ, Zhao FY, Guan X, Cao YX, Wu YY, Lu CX, Yang T, Zhang X. [Prenatal gene diagnosis of 200 fetuses at high risk of osteogenesis imperfect]. Zhonghua Yi Xue Za Zhi 2019; 99:3328-3334. [PMID: 31715670 DOI: 10.3760/cma.j.issn.0376-2491.2019.42.011] [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: The authors aim to provide genetic counselling and prenatal gene diagnosis to the families with osteogenesis imperfecta(OI), based on the identification of pathogenetic mutations in large cohort genetic testing. Methods: DNA was extracted from the peripheral blood of parents of the fetuses, and from the villi tissue, amniotic fluid or cord blood of the fetuses using a standard sodium dodecyl sulfate-proteinase K-phenol/chloroform extraction method. PCR combined with Sanger DNA sequencing was performed to validate the pathogenic mutations of 200 fetuses at risk of OI and their parents from 158 families. Allelic analysis of microsatellite markers was applied to exclude the false positive caused by maternal DNA contamination, when both the fetus and the mother harbored the same pathogenic genotype. Results: A total of 83 affected fetuses (83/200, 41.5%) and 12 (12/200, 6.0%) recessive carriers were identified among the 200 fetuses. The 83 affected fetuses included 78 heterozygotes (45 of COL1A1, 32 of COL1A2, one of IFITM5), and 5 compound heterozygotes or homozygotes of recessive OI (two of FKBP10, one of SEC24D, one of WNT1 and one of CRTAP); The 12 recessive carriers included 7 of WNT1, 4 of SERPINF1 and one of SERPINH1. Maternal DNA contamination was excluded from the genomic DNA samples of OI fetuses when their mother with the same affected genotypes. Conclusion: In this study, the authors used an optimized gene diagnosis system of OI to perform prenatal genetic diagnosis to 200 fetuses at high risk of OI, and provided precisely genetic counselling to the OI families.
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Affiliation(s)
- X L Zhao
- Department of Medical Genetics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences -School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - J S Gao
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Beijing 100730, China
| | - L L Li
- Department of Medical Genetics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences -School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - S Li
- Department of Medical Genetics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences -School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - H Wang
- Department of Medical Genetics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences -School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - J F Xiao
- Department of Medical Genetics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences -School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - J Zhang
- Department of Medical Genetics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences -School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - H Mi
- Department of Medical Genetics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences -School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - Y J Yang
- Department of Medical Genetics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences -School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - F Y Zhao
- Department of Medical Genetics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences -School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - X Guan
- Department of Medical Genetics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences -School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - Y X Cao
- Department of Medical Genetics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences -School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - Y Y Wu
- Department of Medical Genetics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences -School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - C X Lu
- Department of Medical Genetics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences -School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - T Yang
- Department of Medical Genetics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences -School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - X Zhang
- Department of Medical Genetics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences -School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
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Liu YC, Yang YJ, Chen MS, Wang Z, Chen YH, Zhang YF, Shan YM, Yu B. Anti-inflammatory and analgesic effects of eleutheroside E in alcoholic beverage. J BIOL REG HOMEOS AG 2019. [PMID: 31713405 DOI: 10.23812/19-345-l.] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Y C Liu
- Jing Brand Co., Ltd. Daye, Hubei Province, China
| | - Y J Yang
- Hubei Provincial Key Lab for Quality and Safety of Traditional Chinese Medicine Health Food, Daye, Hubei Province, China
| | - M S Chen
- Hubei Provincial Key Lab for Quality and Safety of Traditional Chinese Medicine Health Food, Daye, Hubei Province, China
| | - Z Wang
- Jing Brand Co., Ltd. Daye, Hubei Province, China
| | - Y H Chen
- Jing Brand Research Institute, Daye, Hubei Province, China
| | - Y F Zhang
- Jing Brand Research Institute, Daye, Hubei Province, China
| | - Y M Shan
- Jing Brand Research Institute, Daye, Hubei Province, China
| | - B Yu
- Jing Brand Research Institute, Daye, Hubei Province, China
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Liu YC, Yang YJ, Chen MS, Wang Z, Chen YH, Zhang YF, Shan YM, Yu B. Anti-inflammatory and analgesic effects of eleutheroside E in alcoholic beverage. J BIOL REG HOMEOS AG 2019; 33:1815-1821. [PMID: 31713405 DOI: 10.23812/19-345-l] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Affiliation(s)
- Y C Liu
- Jing Brand Co., Ltd. Daye, Hubei Province, China
| | - Y J Yang
- Hubei Provincial Key Lab for Quality and Safety of Traditional Chinese Medicine Health Food, Daye, Hubei Province, China
| | - M S Chen
- Hubei Provincial Key Lab for Quality and Safety of Traditional Chinese Medicine Health Food, Daye, Hubei Province, China
| | - Z Wang
- Jing Brand Co., Ltd. Daye, Hubei Province, China
| | - Y H Chen
- Jing Brand Research Institute, Daye, Hubei Province, China
| | - Y F Zhang
- Jing Brand Research Institute, Daye, Hubei Province, China
| | - Y M Shan
- Jing Brand Research Institute, Daye, Hubei Province, China
| | - B Yu
- Jing Brand Research Institute, Daye, Hubei Province, China
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Tang XF, Song Y, Xu JJ, Wang HH, Jiang L, Jiang P, Yao Y, Zhao XY, Gao Z, Yang YJ, Qiao SB, Gao RL, Xu B, Yuan JQ. [Clinical characteristics and prognosis between male and female patients with premature coronary artery disease after intervention]. Zhonghua Xin Xue Guan Bing Za Zhi 2019; 47:798-805. [PMID: 31648462 DOI: 10.3760/cma.j.issn.0253-3758.2019.10.006] [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 compare the clinical characteristics and long-term prognosis between male and female patients with premature coronary artery disease (PCAD) post coronary intervention, and analyse the risk factors of major adverse cardio-cerebrovascular events (MACCE) and bleeding events. Methods: This was a prospective single-center observational study. From January 2013 to December 2013, 4 744 patients diagnosed as PCAD and treated with percutaneous coronary intervention (PCI) in Fuwai Hospital were enrolled. The general clinical data, laboratory results and interventional treatment data of all patients were collected, and patients were followed up for 2 years after PCI and the incidence of events including MACCE and bleeding was analyzed. The baseline data and clinical events of PCAD patients of different genders were compared. Survival curves were estimated by Kaplan-Meier method. Univariate and multivariate Cox regression were used to analyze whether gender was an influencing factor of different clinical events of PCAD patients within 2 years after PCI, and other relevant influencing factors of MACCE and bleeding events. Results: Among the 4 744 PCAD patients included, there were 3 390 (71.5%) male aged (47.0±5.4) years old and 1 354 (28.5%) female aged (57.0±5.8) years old. Compared with female patients, male patients had higher body mass index, higher proportion of hyperlipidemia, smoking, myocardial infarction, previous PCI, preoperative estimated glomerular filtration rate, ST-segment elevation myocardial infarction, radial artery approach, intravenous ultrasound use and chronic occlusive lesions (all P<0.05). Age, left ventricular ejection fraction, prevalence of hypertension, diabetes mellitus, past stroke history, non-ST-segment elevation acute coronary syndrome (NSTE-ACS) and the use of calcium channel blockers were lower in male patients than in female patients (all P<0.05). The 2-year follow-up results showed that the incidence of BARC type 1 hemorrhage was significantly higher in female patients than in male patients (6.9%(92/1 343) vs. 3.7%(126/3 378), P<0.001); however, the incidence of MACCE, all-cause death, cardiac death, recurrent myocardial infarction, revascularization (target vessel revascularization and target lesion revascularization), stent thrombosis, stroke and BARC type 2-5 hemorrhage were similar between the two groups (all P>0.05). Multivariate Cox regression analysis showed that gender was an independent risk factor for BARC type 1 bleeding in PCAD patients (HR=2.180, 95%CI 1.392-3.416, P<0.001), but it was not an independent risk factor for MACCE and BARC type 2-5 bleeding(all P>0.05). Hyperlipidemia, preoperative SYNTAX score, multivessel lesions and NSTE-ACS were the independent risk factors for MACCE in PCAD patients with PCI (the HRs(95%CI) were 1.289(1.052-1.580), 1.030(1.019-1.042), 1.758(1.365-2.264), 1.264(1.040-1.537), respectively); gender (HR=1.579, 95%CI 1.085-2.297, P=0.017), hyperlipidemia (HR=1.305, 95%CI 1.005-1.695, P=0.046), anticoagulant drugs including low molecular weight heparin (HR=1.321, 95%CI 1.002-1.741, P=0.048) or sulfonate(HR=1.659, 95%CI 1.198-2.298, P=0.002) were the independent risk factors for bleeding events. Conclusions: There are differences in clinical and coronary artery lesion characteristics between different genders in patients with PCAD. The incidence of minor bleeding is significantly higher in female PCAD patients than in male PCAD patients. Hyperlipidemia, preoperative SYNTAX score, multivessel lesions and NSTE-ACS are the independent risk factors for MACCE, and gender, hyperlipidemia, anticoagulant drugs including low molecular weight heparin or sulfonate are the independent risk factors for bleeding events in patients with PCAD.
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Affiliation(s)
- X F Tang
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Y Song
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - J J Xu
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - H H Wang
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - L Jiang
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - P Jiang
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Y Yao
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - X Y Zhao
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Z Gao
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Y J Yang
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - S B Qiao
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - R L Gao
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - B Xu
- Interventional Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - J Q Yuan
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
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Ning Y, Chen GH, Yang JG, Yang YJ, Tian CY, Wang Y, Xu HY. P4621Incidence, management, and in-hospital mortality of cardiogenic shock complicating ST-elevated myocardial infarction in China: insights from the China Acute Myocardial Infarction Registry. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.1003] [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: 11/12/2022] Open
Abstract
Abstract
Background and purpose
Limited data is available on the situation of cardiogenic shock (CS) complicating ST-elevated myocardial infarction (STEMI) in China. This study aims to disclose the incidence, management and in-hospital mortality (IHM) of patients with STEMI complicated by CS (STEMICS) in China and at different levels of hospitals.
Methods
We queried the 2013–2016 China Acute Myocardial Infarction (CAMI) registry databases to identify patients with STEMI and/or CS (developing before or during hospitalization). The overall and different hospital-level incidence of STEMICS and IHM were analyzed.
Results
Of 28230 STEMI patients, 2273 patients (8.05%) had CS. The incidence of STEMICS in provincial, prefectural and county-level hospitals were 5.23%, 8.46% and 13.76% (p<0.001), respectively. Primary PCI (PPCI) was performed on 675 patients (29.7%) with STEMICS. The proportion of STEMICS patients undertaking PPCI in provincial, prefectural and county-level hospitals were 46.53%, 31.48% and 8.00% (p<0.001). The overall IHM rate of patients with STEMICS was 49.8% with no difference among the different hospital levels. However, the IHM rate of prehospital STEMICS in county-level hospitals were significantly higher than that in prefectural and provincial hospitals (42.3% versus 33.3% and 28.3%, respectively; p<0.01), while that of in-hospital STEMICS were similar among the different hospital levels (66.5%, 66.9% and 62.2%; provincial, prefectural and county-level hospitals, respectively). After adjustment, the difference of IHM in prehospital STEMICS between county-level hospitals and the other two levels no longer existed. However, once PPCI was excluded from the multivariable adjustment model, the IHM of prehospital STEMICS remained higher in county-level hospitals.
Table 1. Differences in IHM of prehospital STEMICS between county-level hospitals and other two levels of hospitals before or after adjustment Provincial hospitals/ County-level hospitals Prefectural hospitals/ County-level hospitals Unadjusted OR (95% CI) 0.54 (0.36, 0.80); P=0.0019 0.68 (0.49, 0.94); P=0.0193 Adjusted OR* (95% CI) 0.63 (0.34, 1.17); P=0.1455 0.64 (0.38, 1.08); P=0.0962 Adjusted OR† (95% CI) 0.49 (0.27, 0.90); P=0.0214 0.54 (0.32, 0.91); P=0.0198 IHM: in-hospital mortality; OR: odd ratio; CI: confidence interval. *Adjusted for baseline characteristics, in-hospital medications and primary PCI; †adjusted for baseline characteristics and in-hospital medications.
Figure 1. Flowchart
Conclusion
The overall incidence and IHM rate of STEMICS in China are still high. Especially, higher IHM rate of prehospital STEMICS is observed in county-level hospitals, which may be attributed to the lower implementation rate of PPCI.
Acknowledgement/Funding
CAMS Innovation Fund for Medical Sciences (CIFMS) (2016-I2M-1-009)
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Affiliation(s)
- Y Ning
- Fuwai Hospital- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - G H Chen
- Fuwai Hospital- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - J G Yang
- Fuwai Hospital- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Y J Yang
- Fuwai Hospital- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - C Y Tian
- Fuwai Hospital- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Y Wang
- Fuwai Hospital- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - H Y Xu
- Fuwai Hospital- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Yang JG, Gao P, Chen TG, Li X, Xu HY, Gao XJ, Yang YJ. P825Long-term clinical benefit of atorvastatin pretreatment before primary percutaneous coronary intervention in patients with STEMI: a multi-center propensity score-matched study. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz747.0424] [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: 11/13/2022] Open
Abstract
Abstract
Aims
We aim to investigate the effect of single dose of statin pretreatment prior to primary Percutaneous Coronary Intervention (PCI) on long-term clinical outcomes in patients with ST-elevation Myocardial Infarction (STEMI).
Methods
Using data from China Acute myocardial Infarction (CAMI) registry, we compared the outcome in STEMI patients with vs without atorvastation pretreatment prior to primary PCI. The primary endpoint was the composite outcome of all-cause mortality, non-fatal MI or stroke events during follow-up. Propensity-score (PS) matching was used to assemble a cohort of patients with similar baseline characteristics. All patients were followed till 24 months since baseline.
Results
Of all 3772 patients who met our inclusion criteria at 108 hospitals in China, 3288 patients (1644 patients in each arm) were included in our PS-matched cohort. In the PS-match cohort, overall 144 (8.65%) and 113 (6.79%) patients in the control group and pretreatment group had the primary endpoint respectively (p=0.048). The estimated HRs were 0.78 (95% CI: 0.606–0.997, p=0.046) in the unadjusted model and 0.76 (95% CI: 0.596–0.984, p=0.032) in the adjusted model (Figure). The HRs were broadly similar for the pretreatment dosage of 40 mg or 80 mg (0.78 vs 0.77, p=0.75). The HRs were even stronger in patients with single-vessel only than multi-vessel coronary artery disease (0.31 vs 0.75, p=0.014).
Conclusion
Among Chinese patients with STEMI, atorvastatin pretreatment before primary PCI may have better long-term composite outcome of all-cause mortality, non-fatal MI, or stroke events.
Acknowledgement/Funding
CAMS Innovation Fund for Medical Sciences (CIFMS) (2016-I2M-1-009)
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Affiliation(s)
- J G Yang
- Cardiovascular Institute & Fuwai Hospital, Beijing, China
| | - P Gao
- Peking University, Beijing, China
| | - T G Chen
- Ping An Healthcare Technology, Beijing, China
| | - X Li
- Ping An Healthcare Technology, Beijing, China
| | - H Y Xu
- Cardiovascular Institute & Fuwai Hospital, Beijing, China
| | - X J Gao
- Cardiovascular Institute & Fuwai Hospital, Beijing, China
| | - Y J Yang
- Cardiovascular Institute & Fuwai Hospital, Beijing, China
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61
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Jia S, Liu Y, Yao Y, Yang YJ, Gao RL, Xu B, Yuan JQ. P4596Long-term outcomes of culprit lesion only versus multi-vessel one-stage intervention in non-ST elevation acute coronary syndrome patients undergoing percutaneous coronary interventioo. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0980] [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: 11/13/2022] Open
Abstract
Abstract
Background
It is recommended to base revascularization strategy on the clinical status, comorbidities and lesion characteristics in patients with non-ST-elevation acute coronary syndrome (NSTE-ACS). However, the risk and benefit of Culprit Lesion Only (CVO) versus Multi-vessel One-stage Intervention (MVOI) is unclear. We aim to compare the long-term prognosis of NSTE-ACS undergoing CVO and MVOI PCI strategy.
Method
A total of 4768 consecutive patients with NSTE-ACS who underwent PCI in our hospital in 2013 were enrolled in this study. Patients were divided into CVO group and MVOI group according to whether the culprit vessel was the only target vessel. Prognosis impact on 2-year major adverse cardiovascular and cerebrovascular events (MACCE) is analyzed across 2 groups, including death, cardiac death, myocardial infarction, unplanned revascularization, in-stent thrombosis, stroke and bleeding.
Results
Compared with CVO group, MVOI patients had generally worse clinical baseline characteristics and angiographic findings, including higher BMI, SYNTAX score, higher proportion of diabetes, hypertension, NSTEMI, tri-vessel disease, total occlusion, etc. Two-year follow-up revealed that MVOI patients have significantly higher rate of unplanned revascularization (10.1% vs. 7.9%, p=0.018), stroke (2.2% vs. 1.3%, p=0.042) and MACCE (14.0% vs. 11.3%, p=0.012). Kaplan-Meier survival analysis yielded similar results. After adjusting for confounding factors by Cox regression analysis, MVOI was shown to be independently associated with higher rate of 2-year in-stent thrombosis (HR = 3.718, 95% CI: 1.125 - 12.293).
Two-year Clinical Outcomes CVO (n=3634) MVOI (n=1134) P value All-cause Death 39 (1.1) 13 (1.1) 0.836 Cardiac Death 18 (0.5) 8 (0.7) 0.402 Myocardial Infarction 64 (1.8) 22 (1.9) 0.693 Unplanned Revascularization 287 (7.9) 115 (10.1) 0.018 In-stent Thrombosis 26 (0.7) 12 (1.1) 0.257 Stroke 49 (1.3) 25 (2.2) 0.042 Bleeding 253 (7.0) 67 (5.9) 0.216 MACCE 409 (11.3) 159 (14.0) 0.012 CVO = Culprit Vessel Only; MVOI = Multivessel One-stage Intervention; MACCE = Major Adverse Cardiac and Cerebrovascular Events.
Cox Regression Analysis on CVO/MVOI
Conclusion
In our large cohort of Chinese patients, MVOI strategy for NSTE-ACS patient undergoing PCI was associated with worse 2-year prognosis compared with CVO strategy. MVOI is an independent risk factor for 2-year in-stent thrombosis.
Acknowledgement/Funding
Ministry of Science and Technology of the People's Republic of China (2016YFC1301301) and National Natural Science Foundation of China (81470486)
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Affiliation(s)
- S Jia
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Cardiology, Beijing, China
| | - Y Liu
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Cardiology, Beijing, China
| | - Y Yao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Cardiology, Beijing, China
| | - Y J Yang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Cardiology, Beijing, China
| | - R L Gao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Cardiology, Beijing, China
| | - B Xu
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Cardiology, Beijing, China
| | - J Q Yuan
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Cardiology, Beijing, China
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Zhao XY, Yang JG, Chen TG, Wang JM, Li X, Xie GT, Gao XJ, Xu HY, Dou KF, Tang YD, Qiao SB, Yuan JQ, Yang YJ. P4622Prediction of in-hospital bleeding for AMI patients undergoing PCI using machine learning method. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.1004] [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
Background
Prediction of in-hospital bleeding is critical for clinical decision making for acute myocardial infarction (AMI) patients undergoing percutaneous coronary intervention (PCI). Machine learning methods can automatically select the combination of the important features and learn their underlying relationship with the outcome.
Objective
We aim to evaluate the predictive value of machine learning methods to predict in-hospital bleeding for AMI patients.
Methods
We used data from the multicenter China Acute Myocardial Infarction (CAMI) registry. We randomly partitioned the cohort into derivation set (75%) and validation set (25%). Using data from the derivation set, we applied a state-of-art machine learning algorithm, XGBoost, to automatically select features from 106 candidate variables and train a risk prediction model to predict in-hospital bleeding (BARC 3, 5 definition).
Results
16736 AMI patients who underwent PCI were consecutively included in the analysis, while 70 (0.42%) patients had in-hospital bleeding followed the BARC 3,5 definition of bleeding. Fifty-nine features were automatically selected from the candidate features and were used to construct the prediction model. The area under the curve (AUC) of the XGBoost model was 0.816 (95% CI: 0.745–0.887) on the validation set, while AUC of the CRUSADE risk score was 0.723 (95% CI: 0.619–0.828).
Relative contribution of the 12 most important features Feature Relative Importance Direct bilirubin 0.078 Heart rate 0.077 CKMB 0.076 Creatinine 0.064 GPT 0.052 Age 0.048 SBP 0.036 TG 0.035 Glucose 0.035 HCT 0.031 Total bilirubin 0.030 Neutrophil 0.030
ROC of the XGBoost model and CRUSADE
Conclusion
The XGBoost model derived from the CAMI cohort accurately predicts in-hospital bleeding among Chinese AMI patients undergoing PCI.
Acknowledgement/Funding
the CAMS innovation Fund for Medical Sciences (CIFMS) (2016-12M-1-009); the Twelfth Five-year Planning Project of China (2011BAI11B02)
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Affiliation(s)
- X Y Zhao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China
| | - J G Yang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China
| | - T G Chen
- Ping An Healthcare Technology, Beijing, China
| | - J M Wang
- Ping An Healthcare Technology, Beijing, China
| | - X Li
- Ping An Healthcare Technology, Beijing, China
| | - G T Xie
- Ping An Healthcare Technology, Beijing, China
| | - X J Gao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China
| | - H Y Xu
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China
| | - K F Dou
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China
| | - Y D Tang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China
| | - S B Qiao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China
| | - J Q Yuan
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China
| | - Y J Yang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China
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Yang YJ, Zhang Y, Song XC. [Analysis of serum inhaled allergens in children with adenoid hypertrophy in Yantai area]. Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 33:937-940. [PMID: 31623038 DOI: 10.13201/j.issn.1001-1781.2019.10.009] [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] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Indexed: 06/10/2023]
Abstract
Objective:The results of the detection of the serum inhalant allergen in children with adenoid hypertrophy in Yantai were analyzed, and the common inhalant allergens and their distribution in the children with adenoid hypertrophy were found. Method:Serum inhaled allergen specific IgE(sIgE) was measured in 590 cases of adenoid hypertrophy from Nov 2017 to Oct 2018 by Symer allergen detection system, and stratified according to sex, age and visiting season. The distribution of inhaled allergens in serum of children with adenoid hypertrophy was described. Result:The positive rate of serum inhaled allergens in children with adenoid hypertrophy in Yantai area was 34.07%. Among them the most common inhaled allergens were dust mite(19.66%), dust mite(18.98%) and the mixed mold(17.97%). The positive degree of allergen in children with adenoid hypertrophy was mild(93 cases), moderate(88 cases), and severe(20 cases). 76 cases were positive for single allergens, 79 cases were positive for 2 allergens, and 56 cases were positive for three or more allergens. Stratified study showed that there was no significant difference in the positive rate of inhaled allergens between male and female children(P>0.05), but the positive rate of mixed mold and animal dandruff allergens in male children was higher than that in female children(P<0.05). There was no significant difference in the positive rate of inhaled allergens between pre-school and school-age children(P>0.05), and there was no significant difference in the positive rate of inhaled allergens in different seasons(P>0.05). Conclusion:Dust mite, dust mite and mildew mixture were the most common inhaled allergens in children with adenoid hypertrophy in Yantai area. The positive degree of serum allergens in children with adenoid hypertrophy was mild to moderate, and most of the children were allergic to two kinds of allergens. Male children were more susceptible to mold mixing and animal dandruff. There was no significant difference in age and seasonal distribution of common inhaled allergens.
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Affiliation(s)
- Y J Yang
- Department of Otorhinolaryngology Head and Neck Surgery,Yantai Yuhuangding Hospital,Qingdao University,Yantai,264000,China
| | - Y Zhang
- Department of Otorhinolaryngology Head and Neck Surgery,Yantai Yuhuangding Hospital,Qingdao University,Yantai,264000,China
| | - X C Song
- Department of Otorhinolaryngology Head and Neck Surgery,Yantai Yuhuangding Hospital,Qingdao University,Yantai,264000,China
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Song CX, Fu R, Yang JG, Dou KF, Yang YJ. P6424The association between long-term beta-blocker use and outcome in a contemporary large-scale cohort of patients with acute myocardial infarction. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.1018] [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: 11/13/2022] Open
Abstract
Abstract
Background
Controversy exists regarding the use of beta-blockers (BBs) among patients with acute myocardial infarction (AMI) in contemporary reperfusion era. Previous studies predominantly focused on beta-blockers prescribed at discharge, and the effect of long-term adherence to beta-blocker on major adverse cardiovascular events (MACE) remains unclear.
Objective
To explore the association between long-term beta-blocker use patterns and MACE among contemporary AMI patients.
Methods
We enrolled 7860 patients with AMI, who were discharged alive and prescribed with BBs based on CAMI registry from January 2013 to September 2014. Patients were divided into two groups according to BBs use pattern: Always users group (n=4476) were defined as patients reporting BBs use at both 6- and 12-month follow-up; Inconsistent users group were defined as patients reporting at least once not using BBs at 6- or 12-month follow-up. Primary outcome was defined as MACE at 24-month follow-up, including all-cause death, non-fatal MI and repeat-revascularization. Multivariable cox proportional hazards regression model was used to assess the association between BBs and MACE.
Results
Baseline characteristics are shown in table 1. At 2-year follow-up, 518 patients in inconsistent users group (15.6%) and 548 patients in always users group (12.3%) had MACE. After multivariable adjustment, inconsistent use of BBs was associated with higher risk of MACE (HR: 1.323, 95% CI: 1.171–1.493, p<0.001).
Table 1 Baseline characteristics Variable Always user (N=4476) Inconsistent user (N=3384) P value Age (years) 60.6±12.0 61.2±12.2 <0.001 Male 3381 (75.7%) 2461 (74.3%) 0.084 Diabetes 892 (20.0%) 610 (18.4%) 0.003 Hypertension 2372 (53.2%) 1543 (46.6%) <0.001 Dyslipidemia 244 (5.5%) 126 (3.8%) <0.001 Prior myocardial infarction 351 (7.9%) 232 (7.0%) <0.001 Heart failure 88 (2.0%) 63 (1.9%) <0.001 Chronic obstructive pulmonary disease 66 (1.5%) 60 (1.8%) <0.001 Current smoker 2054 (46.1%) 1579 (47.8%) 0.179 Left ventricular ejection fraction (%) 53.7±11.48 54.0±10.9 <0.001 Major Adverse Cardiovascular Events 548 (12.3%) 518 (15.6%) <0.001
Conclusions
Our results showed consistent BBs use was associated with reduced risk of MACE among patients with AMI managed by contemporary treatment.
Acknowledgement/Funding
CAMS Innovation Fund for Medical Sciences (CIFMS) (2016-I2M-1-009)
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Affiliation(s)
- C X Song
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Clinical cardiology, Beijing, China
| | - R Fu
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Clinical cardiology, Beijing, China
| | - J G Yang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Clinical cardiology, Beijing, China
| | - K F Dou
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Clinical cardiology, Beijing, China
| | - Y J Yang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Clinical cardiology, Beijing, China
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Wu NQ, Yang JG, Li JJ, Dong QT, Guo YL, Gao Y, Wang Y, Li W, Yang YJ. P848Prevalence and Prognosis of Familial Hypercholesterolemia (FH) with Acute Myocardial Infarction (AMI) in China: Chinese Acute Myocardial Infarction (CAMI) Registry. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz747.0446] [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: 11/13/2022] Open
Abstract
Abstract
Background
The prevalence and prognosis of familial hypercholesterolemia (FH) with acute myocardial infarction (AMI) in China is unclear.
Purpose
To invistigate the prevalence and prognosis of familial hypercholesterolemia (FH) with acute myocardial infarction (AMI) in China.
Methods
In China Acute Myocardial Infarction (CAMI) Registry, 13,002 patients with age 18–80 were consecutively enrolled with first-onset acute myocardial infarction who were naïve to statin before admission from Januanry 1st, 2013 to October 31st, 2014. According to Dutch Lipid Clinical Network Criteria (DLCNC), the patients were divided to heterozygous familial hypercholesterolemia (HeFH) (definite or probable HeFH, possible HeFH) or no HeFH group. All the patients were followed up (average follow-up period, 24 months) and composite major adverse cardiovascular events (ENDPOINT) were recorded which were defined as all-cause death, non-fatal myocardial reinfarction and stroke. Cox regression was performed to analyze the difference of composite endpoint occurrence between HeFH group and no HeFH group.
Results
The number of the patients in the three groups was as following, 62 in definite or probable HeFH group, 484 in possible HeFH group, 12456 in no HeFH group. The prevalence of HeFH is 4.2% (including 0.47% of definite or probable HeFH, 3.73% of possible FH). The average age of onset of first-time AMI was 54±12,56±12,63±12 years old (p<0.0001) in definite or probable HeFH group, possible HeFH group and no HeFH group, respectively. The percentage of Killip III or above (8.1% vs 4.3% vs 6.3%, p=0.1629), cardiac arrest (1.6% vs 0.6% vs 0.9%, p=0.6990), and TIMI 0–2 grade after primary percutaneous cardiac intervention (PCI) (0% vs 6.8% vs 4.3%, p=0.5866) was not significantly different in definite or probable HeFH group, possible HeFH group and no HeFH group, respectively. After Cox proportional analysis adjusting multiple factors, the rate of composite endpoint during follow-up period was not significantly different (definite or probable HeFH group vs no HeFH group, HR 0. 853, 95% CI 0.381–1.910, p=0.699, possible HeFH group vs no HeFH group, HR1.076, 95% CI 0.795–1.458, p=0.635).
The prognosis of FH with AMI in China
Conclusions
In CAMI Registry, the prevalence of HeFH was 4.2%, the diagnosis of HeFH was not a dependent risk factor for the rate of composite cardiovascular events.
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Affiliation(s)
- N Q Wu
- Fuwai Hospital- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - J G Yang
- Fuwai Hospital- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - J J Li
- Fuwai Hospital- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Q T Dong
- Fuwai Hospital- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Y L Guo
- Fuwai Hospital- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Y Gao
- Fuwai Hospital- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Y Wang
- Fuwai Hospital- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - W Li
- Fuwai Hospital- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Y J Yang
- Fuwai Hospital- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Gao XJ, Yang JG, Yang YJ, Wu C, Qiao SB, Hu FH, Li SD, Xu HY. P4629Long-term outcomes in patients with ST-segment elevation myocardial infarction according to modalities of reperfusion therapy: data from china acute myocardial infarction (CAMI) registry. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.1011] [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: 11/13/2022] Open
Abstract
Abstract
Background
Although primary percutaneous coronary intervention (pPCI) is the optimal reperfusion method for ST-segment elevation myocardial infarction (STEMI), it remains difficult to implement in many areas. Some STEMI patients have to accept fibrinolytic therapy and no reperfusion therapy instead.
Purpose
The aim of this study was to describe the impact of reperfusion therapy on the long-term outcomes of STEMI patients in China.
Methods
Using data from the China Acute Myocardial Infarction (CAMI) registry, we analyzed the 2-year outcomes of 18,075 STEMI patients symptom onset within 7 days from January 2013 to September 2014 according to the type of reperfusion therapy. The primary endpoint was a composite of major adverse cardiovascular event (MACE), defined as all-cause mortality, myocardial infarction or stroke.
Results
7798 (43%) were treated with pPCI and 1798 (10%) underwent fibrinolysis; 8479 (47%) did not receive any reperfusion. The 2-year MACE was 9.6% following pPCI, 15.7% following fibrinolysis, and 21.5% for patients without reperfusion therapy (P<0.0001). Adjusted hazard ratios for 2-year MACE were 0.71 (95% confidence interval [CI] 0.65–0.78, P<0.0001) for pPCI versus no reperfusion and 0.92 (95% CI 0.82–1.03, P=0.16) for fibrinolysis versus no reperfusion. Compared with patients without reperfusion, fibrinolysis only showed benefit in patients presented within 3 hours of symptom onset (HR 0.70, 95% CI 0.57–0.85, P=0.0005), whereas pPCI was associated with significantly decreased 2-year MACE rate in patients presented within 3 hours (HR 0.53, 95% CI 0.44–0.64, P<0.0001), 3–6 hours (HR 0.60, 95% CI 0.51–0.71, P<0.0001) and >6 hours (HR 0.86, 95% CI 0.76–0.97, P=0.01) of symptom onset.
Adjusted cumulative MACE rate
Conclusions
In a real-world setting, early reperfusion is the optimal strategy for STEMI. Fibrinolysis was not associated with better outcome in STEMI patients admitted >3 hours of symptom onset in Chinese real world setting.
Acknowledgement/Funding
Ministry of Science and Technology of China (Grant No. 2011BAI11B02)
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Affiliation(s)
- X J Gao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Cardiology Department, Beijing, China
| | - J G Yang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Cardiology Department, Beijing, China
| | - Y J Yang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Cardiology Department, Beijing, China
| | - C Wu
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Cardiology Department, Beijing, China
| | - S B Qiao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Cardiology Department, Beijing, China
| | - F H Hu
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Cardiology Department, Beijing, China
| | - S D Li
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Medical Research & Biometrics Center, Beijing, China
| | - H Y Xu
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Cardiology Department, Beijing, China
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Jiang P, Song Y, Jiang L, Zhao XY, Yang YJ, Gao RL, Qiao SB, Xu B, Yuan JQ. [Effect of ABO blood groups on long-term outcome of stable coronary artery disease after percutaneous coronary intervention]. Zhonghua Yi Xue Za Zhi 2019; 99:2288-2292. [PMID: 31434404 DOI: 10.3760/cma.j.issn.0376-2491.2019.29.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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 evaluate the effect of ABO blood groups on long-term outcome of stable coronary artery disease (CAD) after percutaneous coronary intervention (PCI). Methods: A total of 4 272 patients with stable coronary artery disease and received PCI were consecutively enrolled from January to December 2013 and followed up for 2 years. Patients were divided into O group and non-O group according to their ABO groups. Multivariable COX regression was used to evaluated the relationship between ABO blood groups and prognosis of CAD. The endpoints included all-cause death, cardiac death, myocardial infarction(MI), revascularization, and stroke. Results: There were 1 302 patients in O group and 2 970 patients in non-O group. ABO blood group was not associated with age, sex and blood pressure (P>0.05). The comorbidity rate of hypertension, diabetes mellitus, smoking, family history, previous MI, previous cerebrovascular disease, previous PCI and left ventricular ejection fraction were similar between the two groups (P>0.05). Total cholesterol, low density lipid cholesterol level were significantly higher in non-O group compared with O group [(4.2±1.1)mmol/L vs (4.1±1.1)mmol/L, P=0.027; (2.5±0.9)mmol/L vs (2.4±0.9) mmol/L, P=0.025], while high density lipid cholesterol level was significantly lower[(1.04±0.26) mmol/L vs (1.06±0.28) mmol/L, P=0.035]. As to angiographic results, non-O blood group was not related to the severity of coronary atherosclerosis assessed by SYNTAX score(P=0.277). More cardiac death occurred in non-O group compared with that in O group [21 (0.7%) vs 2(0.1%)] during 2-year follow-up. After adjusted for confounding factors, multivariable COX regression revealed that non-O blood type was not associated with increased cardiac death [HR (95%CI)=7.30(0.97-55.09), P=0.054]. Conclusion: Non-O blood group is associated with 2-year cardiac death in patients with stable coronary artery disease who received PCI, but it is not an independent risk factor for cardiac death.
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Affiliation(s)
- P Jiang
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
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Nie Y, Ding L, Huang HC, Xu LK, Zhao J, Yang YJ. [Effects of PI3K/Akt-eNOS signaling pathway on total flavones in Clematis filamentosa post-conditioning alleviated of myocardial ischemia-reperfusion injury in rats]. Zhongguo Zhong Yao Za Zhi 2019; 43:4692-4697. [PMID: 30717560 DOI: 10.19540/j.cnki.cjcmm.20180917.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Indexed: 11/18/2022]
Abstract
The aim of this paper was to study the effect of total flavones of Clematis filamentosa Dunn(TFCD) post-conditioning against myocardial ischemia-reperfusion injury (MIRI) and the role of PI3K/Akt-eNOS signaling pathway. Forty male SD rats were divided randomly into five groups: Sham group, model group (I/R), TFCD post-conditioning group (TFCD), TFCD post-condition-ing+LY294002 (a PI3K/Akt signaling pathway inhibitor) group (TFCD+LY), and LY294002 group (LY). At the end of reperfusion, hemodynamic parameters were recorded, morphology changes of myocardial tissue were evaluated by using HE staining, and myocardial infarct size were observed, blood samples were obtained to determine plasma activation of lactate dehydrogenase (LDH), creatine kinase (CK) nitric oxide (NO), endothelial nitric oxide synthase (eNOS), superoxide dismutase (SOD), maleic dialdehyde (MDA) and glutathione peroxidase (GSH-Px). The expressions of Akt, p-Akt, eNOS and p-eNOS proteins were assessed by using Western blot, and eNOS and inducible nitric oxide synthase (iNOS) mRNA was measured by RT-PCR. The results showed that, compared with the model group, TFCD post-conditioning remarkably improved hemodynamics function and myocardial structure, reduced myocardial infarct size and enhanced the contents of NO, eNOS, SOD and GSH-Px, and decreased the contents of LDH, CK and MDA, increased the levels of phosphorylation of Akt and eNOS protein expression, eNOS and iNOS mRNA expression significantly(P<0.05 or P<0.01). These effects were inhibited by LY294002, a blocker of PI3K/Akt signaling pathway. The above experiments indicated that TFCD post-conditioning could significantly reduce MIRI in rats, the mechanism of which may be associated with increasing antioxidation, scavenging oxygen free radicals, regulating NO generation and activating PI3K/Akt-eNOS signaling pathway.
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Affiliation(s)
- Yang Nie
- Guangdong Food and Drug Vocational College, Guangzhou 510520, China.,Traditional Chinese Medical Institute of Guangdong Province, Guangzhou 510520, China
| | - Li Ding
- Guangdong Food and Drug Vocational College, Guangzhou 510520, China
| | - Hai-Chao Huang
- Guangdong Food and Drug Vocational College, Guangzhou 510520, China
| | - Liang-Kui Xu
- Guangdong Food and Drug Vocational College, Guangzhou 510520, China
| | - Jin Zhao
- Guangdong Medical College, Dongguan 523808, China
| | - Yan-Jun Yang
- Guangdong Food and Drug Vocational College, Guangzhou 510520, China.,Traditional Chinese Medical Institute of Guangdong Province, Guangzhou 510520, China
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69
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Cheng Z, Yang YJ, Jing XG, Dai LL, Wang X, Jia LQ, Wang H, Jiang TC, An L, Liu M, Yang M, Li WF, Li Y. [Diagnostic value of HBP, PCT combined with APACHE Ⅱ score respectively in ventilator-associated pneumonia]. Zhonghua Yi Xue Za Zhi 2019; 99:1698-1702. [PMID: 31216814 DOI: 10.3760/cma.j.issn.0376-2491.2019.22.003] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the diagnostic value of the heparin-binding protein (HBP), procalcitonin (PCT) and acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score in ventilator-associated pneμmonia (VAP). Methods: A total of 160 patients who required tracheotomy or intubation and assisted breathing with invasive mechanical ventilator from the First Affiliated Hospital of Zhengzhou University from January 2015 to January 2017 was included in this prospective study,and divided into VAP group and no-VAP group based on if VAP happened or not; the VAP group was further divided into deterioration group and improvement group based on the curative effect after anti-infective treatment for 1 week. A total of 40 community acquired pneumonia (CAP) patients and 30 healthy volunteers were also included as control groups. The levels of HBP and PCT in blood of the subjects were tested with enzyme-linked immuno sorbent assay (ELISA) and chemiluminescence immunoassay (ECLIA) respectively, APACHE Ⅱ score was utilized to assess the severity of illness. The difference of HBP, PCT levels and APACHE Ⅱ score among the groups were analyzed. Receiver operating characteristic(ROC) curve was utilized to analyze the diagnostic value of HBP, PCT, APACHE Ⅱ score in VAP. Results: A total of 230 subjects participated in this study, including 68 VAP patients, 92 non-VAP patients, 40 CAP patients and 30 healthy volunteers. Before administration of mechanical ventilation, there were no statistically significant differences in HBP, PCT and APACHE Ⅱ score between VAP group and non-VAP group (all P>0.05). The levels of HBP,PCT and APACHE Ⅱ score were (41.4±21.3) μg/L,(0.355±0.254) μg/L,(13.4±2.5) respectively when the VAP was diagnosed,which were higher than those within the first 12 h of mechanical ventilation (7.3±2.7) μg/L, (0.080±0.038) μg/L, (8.4±2.0), all P<0.001). The HBP, PCT and APACHE Ⅱ score had no significant difference between within the first 12 h of mechanical ventilation and after mechanical ventilation in non-VAP group (all P>0.05). The levels of HBP was positively correlated with PCT and APACHE Ⅱ score (r=0.82, 0.68, all P<0.001). In deterioration group,the HBP,PCT and APACHE Ⅱ score after 1 week of anti-infective treatment were higher than those when the VAP was diagnosed (all P<0.001). No matter it is when the VAP was diagnosed or after anti-infective treatment for 1 week,the levels of HBP, PCT and APACHE Ⅱ score in deterioration group were higher than those in the improvement group (all P<0.001). The area under curve (AUC) of HBP+APACHE Ⅱ score, PCT+APACHE Ⅱ score for VAP diagnosis was 0.98, 0.95 respectively. The sensitivity of HBP+APACHE Ⅱ score in the diagnosis of VAP was lower than PCT+APACHE Ⅱ score (94.1% vs 95.6%),and the specificity was higher (92.4% vs 82.6%). Conclusion: The diagnostic value of HBP+APACHE Ⅱ score for early VAP is superior to PCT+APACHE Ⅱ score.
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Affiliation(s)
- Z Cheng
- The First Affiliated Hospital of Zhengzhou University, Pulmonary and Critical Care Medicine, Zhengzhou 450052, China
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Fu JK, Liu L, He XY, Zhang HB, Dong CC, Yang YJ, Shi JQ, Wu ZX. [Dynamics of Epilithic Algae Communities and Their Relationship with Environmental Factors During Storage and Non-storage Periods in the Three Gorges Reservoir]. Huan Jing Ke Xue 2019; 40:3099-3107. [PMID: 31854707 DOI: 10.13227/j.hjkx.201812086] [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: 11/22/2022]
Abstract
In order to explore the composition of epiphytic algae and its related environmental factors, 12 sampling sites in the natural reaches and the backwater reaches (including perennial backwater sections and fluctuating backwater sections) were investigated among tributaries of the Caotang River, the Meixi River, and the Daxi River in the Fengjie district of the Chongqing section of the Three Gorges Reservoir under different hydrological regimes (i.e., storage and non-storage periods). Results showed that 103 species of epilithic algae belonging to 45 genera and 4 families are found in the 3 tributaries. This included 67 species belonging to 34 genus in the natural sections and 82 species (64 species in perennial backwater sections and 41 species in fluctuating backwater sections) belonging to 34 genera in the backwater sections. During the storage period, the dominant species in the natural sections were Melosira varians, Cocconeis placentula, Diatoma vulgure, Gyrosigma scalproides, and Oscillatoria tenuis, while the dominant species in the backwater sections were M. varians, Cymbella affinis,D. vulgure, Eucapsis alpina, and M. granulata. During the non-storage period, the dominant species in the natural sections were M. varians, C. affinis, and C. placentula, whereas the dominant species in the backwater sections were O. princeps, O. rupicola,O. formosa, Synedra acus, Ulothrix sp., Merismopedia elegans, and O. tenuis. These results suggested that the compositions of dominant species showed significant differences during the non-storage period, while little difference was found during the storage period. In addition, the dominant species did not show a significant change in the natural sections, but a marked difference was observed in the backwater sections. Similar dominant species were observed in both perennial and fluctuating backwater sections during the non-storage period, but significantly different dominant species were found during the storage period. Redundancy analysis suggested that the composition of epilithic algae was influenced by different environmental factors, such as temperature, electrical conductivity, pH, total nitrogen, and total phosphorus. Indeed, changes in the cell densities of dominant algae at the different sites were mainly affected by temperature and the concentrations of nitrogen and phosphorus. These results suggest that the different hydrological regimes had an important role not only on the reservoir water environment, but also the dynamics of epilithic algal communities.
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Affiliation(s)
- Jun-Ke Fu
- Chongqing Key Laboratory of Plant Ecology and Resources Research in Three Gorges Reservoir Region, Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, Southwest University, Chongqing 400715, China
| | - Li Liu
- Chongqing Key Laboratory of Plant Ecology and Resources Research in Three Gorges Reservoir Region, Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, Southwest University, Chongqing 400715, China
| | - Xin-Yu He
- Chongqing Key Laboratory of Plant Ecology and Resources Research in Three Gorges Reservoir Region, Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, Southwest University, Chongqing 400715, China
| | - Hong-Bo Zhang
- Chongqing Key Laboratory of Plant Ecology and Resources Research in Three Gorges Reservoir Region, Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, Southwest University, Chongqing 400715, China
| | - Cong-Cong Dong
- Chongqing Key Laboratory of Plant Ecology and Resources Research in Three Gorges Reservoir Region, Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, Southwest University, Chongqing 400715, China
| | - Yan-Jun Yang
- Chongqing Key Laboratory of Plant Ecology and Resources Research in Three Gorges Reservoir Region, Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, Southwest University, Chongqing 400715, China
| | - Jun-Qiong Shi
- Chongqing Key Laboratory of Plant Ecology and Resources Research in Three Gorges Reservoir Region, Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, Southwest University, Chongqing 400715, China
| | - Zhong-Xing Wu
- Chongqing Key Laboratory of Plant Ecology and Resources Research in Three Gorges Reservoir Region, Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, Southwest University, Chongqing 400715, China
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Wu C, Gao XJ, Zhao YY, Yang JG, Yang YJ, Xu HY, Yan RH, Wu Y, Qiao SB, Wang Y, Li W, Sun Y, Jin C, Chun YS. [Prognostic value of TIMI and GRACE risk scores for in-hospital mortality in Chinese patients with non-ST-segment elevation myocardial infarction]. Zhonghua Xin Xue Guan Bing Za Zhi 2019; 47:297-304. [PMID: 31060189 DOI: 10.3760/cma.j.issn.0253-3758.2019.04.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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 evaluate the prognostic value of the thrombolysis in myocardial infarction (TIMI) and global registry of acute coronary events (GRACE) risk scores for in-hospital mortality in Chinese non-ST-segment elevation myocardial infarction (NSTEMI) patients. Methods: Data of present study derived from the prospective, multi-center registry trial of Chinese AMI (CAMI). Among 31 provinces, municipalities or autonomous districts in China, at least one tertiary and secondary hospital was selected. From January 2013 to September 2014, 5 896 consecutive non-ST-segment elevation myocardial infarction patients who were admitted to 107 hospitals within 7 days of symptom onset were enrolled. For each patient, TIMI and GRACE risk scores were calculated using specific variables collected at admission. Their prognostic value was evaluated by the endpoint of in-hospital mortality. Results: Among 5 896 NSTEMI patients (age was (65.4±12.1) years old), 68.2% (n=4 020) were males. The in-hospital mortality was 6.0% (n=353) and the median length of hospital stay was 10.0 (7.0, 13.0) days. The incidence of pre-hospital cardiac arrest was 3.6% (n=213) among 5 896 NSTEMI patients. Six hundreds and forty five patients (10.9%) received primary percutaneous coronary intervention, and 6 patients underwent emergent coronary artery bypass grafting surgery (0.1%), and the median time of reperfusion was 529.5 (256.0, 1 065.0) minutes. The prescription percentage of statins, β-blocker, angiotensin converting enzyme inhibitors or angiotensin Ⅱ receptor blockers, and aldosterone antagonists were 94.8% (n=5 587), 71.7% (n=4 228), 65.5% (n=3 864) and 26.0% (n=1 533) respectively. The area under the curve of GRACE risk score for in-hospital mortality (0.7930 (95%CI 0.767-0.818)) was better than that of TIMI risk score (0.5588 (95%CI 0.532-0.586), P<0.001). Conclusion: GRACE risk score demonstrates better predictive accuracy than TIMI risk score for in-hospital mortality in NSTEMI patients in this patient cohort.
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Affiliation(s)
- C Wu
- Coronary Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Beijing 100037, China
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Tang XF, Ma YL, Song Y, Xu JJ, Wang HH, Jiang L, Jiang P, Liu R, Zhao XY, Gao Z, Gao LJ, Zhang Y, Song L, Chen J, Qiao SB, Yang YJ, Gao RL, Xu B, Yuan JQ. [Safety and efficacy of second generation drug eluting stents in diabetic and non-diabetic patients]. Zhonghua Yi Xue Za Zhi 2019; 98:3473-3478. [PMID: 30481894 DOI: 10.3760/cma.j.issn.0376-2491.2018.43.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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 long-term prognosis of Second generation drug-eluting stents(G2-DES) in diabetic mellitus(DM) and non-DM patients. Methods: Patients with coronary heart disease(CHD) in Fuwai Hospital from January 2013 to December 2013 who had exclusively G2-DES implantation, were consecutively included the follow-up period was 2 years. Results: A total of 6 094 patients with CHD were implanted with G2-DES, of which 1 862 patients with DM, and 4 232 patients without DM.The proportion of DM patients receiving G2-DES implantation with the following characteristics: advanced age, female, hypertension, hyperlipidemia, history of previous stroke, history of peripheral artery disease, previous history of PCI, and with triple vessel, high preoperative Syntax score, high number of target lesions, B2 or C type lesions, severe calcification lesions, and chronic occlusive disease were significantly higher than those of non-DM patients(P<0.05). The incidence of major adverse cardiac and cerebral vascular events(MACCE), target vascular revascularization(TVR) and target lesion revascularization(TLR) were higher in DM patients than in non-DM patients during 2 year's follow-up(P<0.05). The univariate COX regression analysis showed that diabetes was risk factor for MACCE in patients with CHD implanting G2-DES(HR=1.241, 95%CI: 1.053-1.463, P=0.010). However, multivariable COX analysis showed that DM was not an independent risk factor for MACCE in CHD patients with G2-DES(HR=1.125, 95%CI: 0.952-1.330, P=0.167). While age, female, preoperative Syntex score, triple vessel, B2 or C lesion were independent risk factors for poor clinical prognosis in CHD patients with G2-DES. Conclusions: (1) CHD patients with DM often accompany more clinical risk factors and complicated coronary lesions; (2) the incidence of MACCE, TVR and TLR in DM patients is significantly higher than non-DM patients with G2-DES during the 2 year's follow-up; (3) after multivariate adjustment, DM is not an independent risk factor for poor clinical prognosis in CHD patients with G2-DES, while traditional risk factors and complex coronary lesions are independent risk factors for poor clinical prognosis.
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Affiliation(s)
- X F Tang
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
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Cao HT, Yang YJ, Zheng Q, Shi B, Li CH. [New insight of craniofacial and oral findings of the RASopathies]. Zhonghua Kou Qiang Yi Xue Za Zhi 2019; 53:858-861. [PMID: 30522213 DOI: 10.3760/cma.j.issn.1002-0098.2018.12.014] [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: 02/05/2023]
Abstract
The RASopathies are a group of syndromes that have in common germline mutations in genes that encode components of the RAS/mitogen-activated protein kinase (MAPK) pathway and have been a focus of study to understand the role of this pathway in development and disease. These syndromes include Noonan syndrome (NS), NS with multiple lentigines (NSML), neu-rofibromatosis type 1 (NF1), Costello syndrome (CS), cardio-facio-cutaneous (CFC) syndrome, neurofibromatosis type 1-like syndrome (NFLS) and capillary malformation-arteriovenous malformation syndrome (CM-AVM). These disorders affect multiple systems, including the craniofacial complex. Although the crani-ofacial features have been well described and can aid in clinical diagnosis, the dental phenotypes have not been analysed in detail for each of the RASopathies. In this review, we summarize the clinical features of the RASopathies, highlighting the reported craniofacial and dental findings.
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Affiliation(s)
- H T Cao
- Department of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University & State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Chengdu 610041, China (Present address: Department of Stomatology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China)
| | - Y J Yang
- Department of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University & State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Chengdu 610041, China (Present address: Department of Stomatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China)
| | - Q Zheng
- Department of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University & State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Chengdu 610041, China
| | - B Shi
- Department of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University & State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Chengdu 610041, China
| | - C H Li
- Department of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University & State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Chengdu 610041, China
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Xu N, Tang XF, Xu JJ, Yao Y, Song Y, Liu R, Jiang L, Jiang P, Wang HH, Zhao XY, Chen J, Gao Z, Qiao SB, Yang YJ, Gao RL, Xu B, Yuan JQ. [Predictive value of neutrophil to lymphocyte ratio on long-term outcomes of acute myocardial infarction patients with multivessel disease]. Zhonghua Xin Xue Guan Bing Za Zhi 2019; 47:42-48. [PMID: 30669809 DOI: 10.3760/cma.j.issn.0253-3758.2019.01.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: Patients with acute coronary syndrome due to multivessel disease (MVD) were at the highest risk of adverse cardiovascular events. Neutrophil to lymphocyte ratio (NLR) was proposed as a marker of cardiovascular risk. Present study evaluated the independent predictive value of NLR for acute myocardial infarction (AMI) patients with MVD. Methods: AMI patients with MVD (n=1 433) underwent percutaneous coronary intervention (PCI) between January 2013 and December 2013 were followed up for 2 years. Patients were divided into 2 sub-groups based on an optimal cut off value of NLR to predict 2-year all-cause mortality. The primary endpoint was all-cause death. The secondary endpoint was long-term major adverse cardiovascular and cerebrovascular events (MACCE). Results: By receiver operating characteristics curve analysis, the optimal cut-off value of admission NLR to predict 2-year all-cause mortality was 3.39 (area under the curve 0.765, sensitivity 71%, specificity 73%). The high NLR group(n=396) had higher prevalence of prior myocardial infarction, prior PCI and intra-aortic balloon pump use (IABP)(P<0.01). Compared to the low NLR group (n=1 037), patients in the high NLR group were older, had higher level of neutrophil count and high-sensitivity C-reactive protein (hs-CRP) (P<0.001), but lower level of lymphocyte count, estimated glomerular filtration rate (eGFR) and ejection fraction (P<0.001). During the follow-up period, rate of long-term all-cause death was significantly higher in the high NLR group than in the low NLR group (5.1% (20/396) vs. 0.8% (8/1 037), P<0.001). Cardiac death (4.0% (16/396) vs. 0.7% (7/1 037), P<0.001) and MACCE (21.7% (86/396) vs. 12.6% (131/1 037), P<0.001) were also significantly higher in the high NLR group than in the low NLR group. Multivariate Cox analysis showed that NLR ≥ 3.39 was determined as an independent predictor of 2-year all-cause mortality (HR=3.23, 95%CI 1.38-7.54, P=0.007) and MACCE (HR=1.58, 95%CI 1.19-2.10, P=0.002) in this patient cohort after adjusting for other risk factors. Correlation analysis showed that the NLR was positively correlated with hs-CRP levels (r=0.241, P<0.001). Conclusion: Our study demonstrates that admission NLR ≥ 3.39 is an independent predictor of long term all cause death and MACCE in AMI patients with MVD post PCI.
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Affiliation(s)
- N Xu
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100037, China
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Zhang Y, Song L, Song Y, Xu LJ, Wang HH, Xu JJ, Tang XF, Jiang P, Liu R, Zhao XY, Gao Z, Gao LJ, Chen J, Yang YJ, Gao RL, Qiao SB, Xu B, Yuan JQ. [Impact of coronary artery lesion calcification on the long-term outcome of patients with coronary heart disease after percutaneous coronary intervention]. Zhonghua Xin Xue Guan Bing Za Zhi 2019; 47:34-41. [PMID: 30669808 DOI: 10.3760/cma.j.issn.0253-3758.2019.01.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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 impact of coronary lesion calcification on the long-term outcome of patients with coronary heart disease after percutaneous coronary intervention. Methods: In this prospective observational study, a total of 10 119 consecutive patients with coronary heart disease undergoing percutaneous coronary intervention from January 1 to December 31, 2 103 in our hospital were enrolled. The patients were divided into non/mild calcification group (8 268 cases) and moderate/severe calcification group (1 851 cases) according to the angiographic results. The primary endpoint was one-year major adverse cardiovascular events (MACE), including all-cause death, myocardial infarction, and target vessel revascularization. Results: The patients were (58.3±10.3) years old, and there were 2 355 females (23.3%). Compared with non/mild calcification group, patients in the moderate/severe calcification group were older ((60.0±10.6) years vs. (57.9±10.2) years, P<0.01), and had higher proportion of female (25.4% (470/1 851) vs. 22.8% (1 885/8 268), P=0.02), debates (33.9% (628/1 851) vs. 29.0% (2 399/8 268), P<0.01), hypertension (68.0% (1 259/1 851) vs. 63.7% (5 264/8 268), P<0.01), coronary artery bypass grafting (4.6% (85/1 851) vs. 3.2% (268/8 268), P<0.01), stroke (12.6% (233/1 851) vs. 10.4% (861/8 268), P=0.01), and renal dysfunction (6.2% (115/1 851) vs. 3.7% (303/8 268), P<0.01). Compared with non/mild calcification group, patients in themoderate/severe calcification group experienced longer procedure time (37 (24, 61) min vs. 27 (17,40) min, P<0.01) and stent length was longer (32 (23,48) mm vs. 27 (18,38) mm, P<0.01), and percent of rotational atherectomy was higher (2.56%(57/2 229) vs. 0.03% (3/11 930), P<0.01). One-year follow-up results showed that MACE (7.5% (139/1 846) vs. 4.9% (402/8 243), P<0.01), all-cause death (1.0% (19/1 846) vs. 0.6% (49/8 243), P=0.04), myocardial infarction (2.2% (41/1 846) vs. 1.4% (114/8 243), P=0.01), and target vessel revascularization (5.0% (92/1 846) vs. 3.2% (266/8 243), P<0.01) were all significantly higher in moderate/severe calcification group than in non/mild group. Multivariate Cox regression analysis showed that moderate/severe calcification was an independent predictor of MACE at one-year after the procedure (HR=1.41, 95%CI 1.16-1.72, P<0.01). Conclusion: Moderate/severe calcification in coronary lesion is an independent predictor of long-term poor prognosis in coronary heart disease patients undergoing percutaneous coronary intervention.
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Affiliation(s)
- Y Zhang
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
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76
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Chen Y, Song Y, Xu JJ, Tang XF, Wang HH, Jiang P, Jiang L, Liu R, Zhao XY, Gao LJ, Song L, Zhang Y, Chen J, Gao Z, Qiao SB, Yang YJ, Gao RL, Xu B, Yuan JQ. [Relationship between thrombolysis in myocardial infarction risk index and the severity of coronary artery lesions and long-term outcome in acute myocardial infarction patients undergoing percutaneous coronary intervention]. Zhonghua Xin Xue Guan Bing Za Zhi 2018; 46:874-881. [PMID: 30462976 DOI: 10.3760/cma.j.issn.0253-3758.2018.11.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [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 relationship between thrombolysis in myocardial infarction risk index(TRI) and the severity of coronary artery lesions and long-term outcome in acute myocardial infarction(AMI) patients undergoing percutaneous coronary intervention(PCI). Methods: A total of 1 663 consecutive AMI patients undergoing PCI between January and December 2013 in Fuwai hospital were prospectively included in this study. The severity of coronary artery lesions was evaluated using the SYNTAX score. Receiver operating characteristic(ROC) curve was used to analyze the optimal cut-off value of TRI on predicting all-cause mortality at 2 years after PCI.The patients were divided into 2 groups based on the optimal cut-off value of TRI:high TRI group (TRI ≥ 23.05, 465 cases) and low TRI group(TRI<23.05, 1 198 cases). Multivariate logistic regression analyses were used for determining the relationship between TRI and SYNTAX scores≥33. A multivariate Cox regression analyses was used to identify the influence factors of long-term outcome after PCI. Results: SYNTAX score was higher in high TRI group than in low TRI group (13.00(7.00, 20.50) vs.10.25(7.00, 17.00), P<0.001). TRI was independently associated with SYNTAX score ≥ 33 (OR=1.09,95% CI 1.03-1.16, P=0.004). After the 2 years follow-up, rates of all-cause death (4.1% (19/465) vs. 0.3% (4/1 198) , P<0.001), cardiac death (2.6% (12/465) vs. 0.2% (2/1 198) , P< 0.001) and stent thrombosis (1.7% (8/465) vs. 0.5% (6/1 198) , P=0.015) were all significantly higher in high TRI group than in low TRI group. Multivariate Cox regression analyses showed that TRI≥ 23.05 was an independent risk factor of all-cause death (HR=5.22, 95%CI 1.63-16.72, P=0.005), cardiac death (HR=8.48, 95%CI 1.75-41.07, P=0.008) and stent thrombosis(HR=3.87, 95%CI 1.32-11.41, P=0.014) at 2 years after PCI in AMI patients, but which was not the independent risk factor of major adverse cardiovascular and cerebrovascular events (HR=0.96, 95%CI 0.69-1.36, P=0.834) .The area under ROC curve of TRI ≥ 23.05 on predicting 2 years all-cause mortality in AMI patients undergoing PCI was 0.803(95%CI 0.711-0.894, P<0.001). Conclusions: TRI is independently associated with SYNTAX score ≥ 33. TRI is also an independent risk factor of 2 years all-cause death, cardiac death and stent thrombosis in AMI patients undergoing PCI.
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Affiliation(s)
- Y Chen
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
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77
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Wang FF, Yang YJ, Hou XM. [Surface microstructure and cyclic fatigue resistance of electro discharged machining nickel-titanium endodontic instrument]. Beijing Da Xue Xue Bao Yi Xue Ban 2018; 50:876-881. [PMID: 30337751] [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: 06/08/2023]
Abstract
OBJECTIVE To compare the surface microstructures and cyclic fatigue resistance of HyFlex EDM with HyFlex CM and HyFlex NT. METHODS Twelve 25 mm-long 25#/- HyFlex EDM and twelve 25 mm-long 25#/0.06 taper HyFlex CM or HyFlex NT were selected. The surface microstructure of the 2 instruments which were randomly selected from each group was observed by using scanning electron microscope (SEM). The remaining 10 instruments from each group were submitted to the cyclic fatigue test by using a simulated stainless steel root canal with 60° angle of curvature and curvature radius of 3.5 mm. The time till fracture was recorded, the number of cyclic fatigue (NCF) was calculated, the length of fracture fragment was evaluated, and the topographic features were analyzed by using SEM. The data were analyzed by using one-way analysis via SPSS 23.0 software. The statistical significance level was set at 0.05. RESULTS SEM observation of the surface and microstructural characterization revealed peculiar melting appearance and evenly distributed micropores on the surface of HyFlex EDM while observations of the surface of both HyFlex CM and HyFlex NT demonstrated machining grooves and irregularities. The NCF of HyFlex EDM was 838±223, which was significantly higher than not only that of HyFlex CM (582±99), but also that of HyFlex NT (81±20) (P<0.05), and the difference between the latter two groups was significant, as well (P<0.05). The length of fractured fragments of HyFlex EDM was (7.27±0.28) mm, which was significantly longer than the HyFlex CM and HyFlex NT, with values of (6.72±0.26) mm and (6.62±0.37) mm, respectively (P<0.05). Topographic features demonstrated typical cyclic fatigue for all the three groups while the region of crack origins was more for HyFlex EDM and HyFlex CM than that of HyFlex NT. As far as the dimple area was concerned, that of HyFlex EDM was deeper and larger than that of HyFlex CM and HyFlex NT. CONCLUSION Within the limitations of this study, electro-discharge machining leads to peculiar melting appearance with micropores instead of machining grooves and irregularities on the surface of HyFlex EDM, which may be the reason why HyFlex EDM exhibits significantly better cyclicfatigue resistance than HyFlex CM and HyFlex NT.
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Affiliation(s)
- F F Wang
- Second Clinical Division, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100101, China; Department of Stomatology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Y J Yang
- Department of Stomatology, Beijing Xicheng District Xinjiekou Community Health Service Center, Beijing 100035, China
| | - X M Hou
- Second Clinical Division, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100101, China
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78
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Yang YJ, Hou BX, Hou XM. [Effect of autoclave on surface microstructure and cyclic fatigue resistance of R-phase rotary instruments]. Beijing Da Xue Xue Bao Yi Xue Ban 2018; 50:882-886. [PMID: 30337752] [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: 06/08/2023]
Abstract
OBJECTIVE To compare the effects of autoclave on surface microstructure and cyclic fatigue resistance of K3XF and K3. METHODS Forty-eight size 25, 0.06 taper 25 mm-long K3XF or K3 were randomly divided into 4 groups (n=12). The instruments from group 1 were not autoclaved, and the groups 2 to 4 underwent autoclave for 10 cycles, 20 cycles, and 30 cycles, respectively. The surface microstructure of two instruments randomly selected from each group was observed using scanning electron microscope (SEM). The remaining 10 instruments were submitted to the cyclic fatigue test by using a simulated metal root canal with curvature of 60° and radius 3.5 mm. The time till fracture was recorded, the number of cyclic fatigue (NCF) calculated, the fragment length evaluated, and the topographic features were analyzed using SEM. The data were analyzed using the two-way ANOVA analysis by SAS 9.3 software at a significance level of P<0.05. RESULTS SEM observation identified rough features on the surface of K3XF with micropores existing evenly. K3 was characterized by machining grooves, which located specifically in the flute, leaving a smooth cutting edge. After autoclave, SEM observation indicated that the micropores in the surface of K3XF became larger and more, whereas the machining grooves in the surface of K3 were squeezed, out of shape and flaking. As far as the NCF was concerned, new K3XF was 210±59, and no significant difference was found after 10, 20, and 30 cycles of autoclave for K3XF, values being 178±37, 208±48, and 227±43, respectively (P>0.05). For K3, the new one was 145±38, and no significant difference in NCF was demonstrated after 10 and 20 cycles of autoclave, with the values of 128±43 and 124±46, respectively (P>0.05). However, after 30 cycles of autoclave of K3, significant increase to 216±38 was identified (P<0.05). Topographic features demonstrated typical cyclic fatigue for all the groups. CONCLUSION The surface roughness of K3XF was increased after autoclave, while the cyclic resistance remained stable after up to 30 cycles.
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Affiliation(s)
- Y J Yang
- Department of Endodontics, Capital Medical University School of Stomatology, Beijing 100050, China
| | - B X Hou
- Department of Endodontics, Capital Medical University School of Stomatology, Beijing 100050, China
| | - X M Hou
- Second Clinical Division, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100101, China
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79
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Yang YJ, Shang M, Li YW, Luo XT, Li J, Ma SL, Li F. Estimation of Lung Volume in Normal Population Using MSCT. Fa Yi Xue Za Zhi 2018; 34:504-507. [PMID: 30468052 DOI: 10.12116/j.issn.1004-5619.2018.05.013] [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] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Indexed: 06/09/2023]
Abstract
OBJECTIVES To estimate lung volume in normal population by a combination of multi-slice spiral CT and Pulmo software. METHODS Scans of the lung were performed on 45 normal individuals using Emotion 16-slice spiral CT and Pulmo software. A measurement instrument of work station was used to measure the vertical diameter of left and right lungs, the maximum anteroposterior and transverse diameters at the layers of apex pulmonis 1 cm below, arcus aortae, subcarinal and diaphragmatic dome, and the lung volume. Regression analysis was performed on normal lung volume and each measured parameter by SPSS 20.0 and an optimal model was selected. RESULTS The goodness of fit between the best curvilinear equations of the normal bilateral lung volumes was 0.981. The goodness of fit between the curvilinear equations of the normal bilateral lung volume and the product of the vertical diameter and the maximum transverse diameter of diaphragmatic dome were 0.977 and 0.972, respectively. Fifteen cases were selected to make a retrospective test on the 3 models. No significant difference was found between the estimated and measured with Pulmo software lung volumes. CONCLUSIONS The normal lung volume before injury can be estimated by the curvilinear equations established in this study. The percentage of lung compression can be measured based on the volume of compressed lung, which can provide a reference for the identification of lung compression degree.
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Affiliation(s)
- Y J Yang
- School of Forensic Medicine, Henan University of Science and Technology, Luoyang 471023, Henan Province, China
| | - M Shang
- Radiology Department of Luoyang 202 Hospital, China Air-borne Missile Academy, Luoyang 471003, Henan Province, China
| | - Y W Li
- Radiology Department of Luoyang 202 Hospital, China Air-borne Missile Academy, Luoyang 471003, Henan Province, China
| | - X T Luo
- School of Forensic Medicine, Henan University of Science and Technology, Luoyang 471023, Henan Province, China
| | - J Li
- School of Forensic Medicine, Henan University of Science and Technology, Luoyang 471023, Henan Province, China
| | - S L Ma
- School of Forensic Medicine, Henan University of Science and Technology, Luoyang 471023, Henan Province, China
| | - F Li
- School of Forensic Medicine, Henan University of Science and Technology, Luoyang 471023, Henan Province, China
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80
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Yang YJ, Hou BX, Hou XM. [Metallurgic behavior and mechanical property of nickel-titanium endodontic files made by 3 heat treatment techniques]. Zhonghua Kou Qiang Yi Xue Za Zhi 2018; 53:539-545. [PMID: 30078267 DOI: 10.3760/cma.j.issn.1002-0098.2018.08.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [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 compare the phase transformation behavior, bending property and cyclic fatigue resistance of CM-wire, R-phase and M-wire nickel-titanium endodontic files treated by 3 heat treatment techniques. Methods: Hyflex CM (25 mm, 25#/0.06) made from CM wire, TF (25 mm, 25#/0.06) made from R-phase heat treatment, ProTaper Next X2 (25 mm, tip size 25#/0.06) made from M-wire, Mtwo (25 mm, 25#/0.06) and ProTaper F2 (25 mm, tip size 25#/0.08) made from conventional nickel-titanium wire were chosen. Five of each files were chosen for differential scanning calorimetric (DSC) evaluation (n=5). The specimens were prepared from adjacent portions of the shaft. The weight and length were typically (20±1) mg and 2-3 mm. Another eight of the 5 nickel-titanium files were undergone cantilever-bending test, respectively (n=8). Further ten of the 5 instruments were submitted to the cyclic fatigue test by using a simulated metal root canal (n=10). The data of M(s), M(f), A(s), A(f), ΔH, bending load, number of cyclic fatigue (NCF), fragment length were analyzed using one-way analysis of variance at a significance level of P<0.05. Results: The A(f) of Hyflex CM [(60.27±0.94) ℃] and ProTaper Next [(51.40±0.32) ℃] were higher than body temperature of 37 ℃. The bending load values at 3.0 mm deflection of Hyflex CM [(0.867±0.074) N], TF [(1.275±0.146) N], Mtwo [(2.281±0.426) N], ProTaper Next [(3.104±0.252) N] and ProTaper [(4.227±0.483) N] increased gradually and significantly. The NCF of Hyflex CM (582±99), TF (427±85), ProTaper Next (158±22), Mtwo (129±32) and ProTaper (65±20) decreased gradually. Conclusions: The 3 heat treatment techniques exert tremendous influence on the phase transformation behavior and mechanical characteristics of the files, which demonstrate improved bending property and cyclic fatigue resistance than the conventional ones.
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Affiliation(s)
- Y J Yang
- Second Clinical Division, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100101, China (Present address: Department of Stomatology, Beijing Xicheng District Xinjiekou Community Health Service Center, Beijing 100053, China)
| | - B X Hou
- Department of Endodontics and Operative Dentistry, Capital Medical University School of Stomatology, Beijing 100050, China
| | - X M Hou
- Second Clinical Division, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100101, China
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81
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Wang MY, Song GY, Wang Y, Niu GN, Zhang Q, Zhou Z, Zhang H, Zhang WJ, Luo T, Teng SY, Yang YJ, Wu YJ. [Impact of aortic root morphology on the implantation depth of aortic valve prosthesis during trans-catheter aortic valve replacement in patients with native bicuspid aortic valve stenosis]. Zhonghua Xin Xue Guan Bing Za Zhi 2018; 46:629-634. [PMID: 30139014 DOI: 10.3760/cma.j.issn.0253-3758.2018.08.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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 impact of aortic root morphology on the implantation depth of aortic valve prosthesis during trans-catheter aortic valve replacement (TAVR) in bicuspid aortic valve patients. Methods: Clinical data of 40 patients with native bicuspid aortic valve stenosis who underwent TAVR using the self-expandable prosthesis (the Venus A-valve) from 2014 to 2017 in Fuwai Hospital was retrospectively analyzed. The patients were divided into non-deep implantation group (implant depth ≤10 mm by instant angiogram after implantation,29 cases) and deep implantation group (implant depth> 10 mm by instant angiogram after implantation,11 cases).Pre-procedural aortic root characteristics (e.g. calcification, angle and dimensions) were assessed by CT. The impact of aortic root morphology on the implantation depth and clinical outcomes were also evaluated. Results: The age was (75.1±5.9) years with equal representation from the raphe-type and non-raphe type (52.5%(21/40) and 47.5%(19/40)).The bigger aorta angle ((56.5±4.5)° vs. (47.4±9.4)°, P=0.004),more frequent mild-calcification (HU850, <200 mm(3)) or severe-calcification(HU850, >1 000 mm(3)) of aortic leaflets (7/11 vs. 4/29, P=0.006), as well as higher ratio of left ventricular outflow tract perimeter to annulus perimeter ((109.2±7.5)% vs. (101.5±6.5)%, P=0.004) were found in the deep implantation group compared to the non-deep implantation group. The new in-hospital onset of bundle-branchheart-block or atrioventricular block conduction disturbance rate was higher in the deep implantation group than in the non-deep implantation group (6/11 vs. 2/29, P=0.030).Left ventricular ejection fraction was similar between deep implantation group and non-deep implantation group at baseline((49.9±8.9)% vs. (55.8±10.4)%, P=0.117), and was significantly lower in the deep implantation group than in the non-deep implantation group at 30 days after implantation ((51.6±12.8)% vs. (60.9±8.1)%, P=0.020). Conclusion: Aortic root morphology of bicuspid aortic valve patients is associated with implantation depth of the prosthesis during TAVR, which affects the conduction system and left ventricular function during and post TAVR.
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Affiliation(s)
- M Y Wang
- Coronary Intervention Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
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Chen GH, Tang RJ, Huang CR, Xu JY, Yang YJ. P3440Activation of PPAR gamma/eNOS pathway in cardiac microvascular endothelial cells by plasma exosomes alleviates myocardial ischemia/reperfusion injury. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p3440] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- G H Chen
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, cardiology, Beijing, China People's Republic of
| | - R J Tang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, cardiology, Beijing, China People's Republic of
| | - C R Huang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, cardiology, Beijing, China People's Republic of
| | - J Y Xu
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, cardiology, Beijing, China People's Republic of
| | - Y J Yang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, cardiology, Beijing, China People's Republic of
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83
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Zhang P, Dai JUN, Zhang CY, Wu Y, Yan HB, Yang YJ. P6365IABP supported PPCI in Patients aged ≥80 years vs <80 years. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p6365] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- P Zhang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Department of coronary disease, Beijing, China People's Republic of
| | - J U N Dai
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Department of coronary disease, Beijing, China People's Republic of
| | - C Y Zhang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Department of coronary disease, Beijing, China People's Republic of
| | - Y Wu
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Department of coronary disease, Beijing, China People's Republic of
| | - H B Yan
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Department of coronary disease, Beijing, China People's Republic of
| | - Y J Yang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Department of coronary disease, Beijing, China People's Republic of
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84
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Zhao XY, Li JX, Tang XF, Xian Y, Xu JJ, Song Y, Chen J, Song L, Gao LJ, Gao Z, Qiao SB, Yang YJ, Gao RL, Xu B, Yuan JQ. P6420Evaluation the predictive value of PARIS score for long-term out-of-hospital events after percutaneous coronary interventions. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p6420] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- X Y Zhao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary Heart Disease Center, Beijing, China People's Republic of
| | - J X Li
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Depm, of Epidemiology, Beijing, China People's Republic of
| | - X F Tang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary Heart Disease Center, Beijing, China People's Republic of
| | - Y Xian
- Duke Clinical Research Institute, Durham, United States of America
| | - J J Xu
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary Heart Disease Center, Beijing, China People's Republic of
| | - Y Song
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary Heart Disease Center, Beijing, China People's Republic of
| | - J Chen
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary Heart Disease Center, Beijing, China People's Republic of
| | - L Song
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary Heart Disease Center, Beijing, China People's Republic of
| | - L J Gao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary Heart Disease Center, Beijing, China People's Republic of
| | - Z Gao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary Heart Disease Center, Beijing, China People's Republic of
| | - S B Qiao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary Heart Disease Center, Beijing, China People's Republic of
| | - Y J Yang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary Heart Disease Center, Beijing, China People's Republic of
| | - R L Gao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary Heart Disease Center, Beijing, China People's Republic of
| | - B Xu
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary Heart Disease Center, Beijing, China People's Republic of
| | - J Q Yuan
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary Heart Disease Center, Beijing, China People's Republic of
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85
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Song CX, Fu R, Dou KF, Yang JG, Xu HY, Gao XJ, Tian CY, Yang YJ. P819The association between body mass index and in-hospital mortality risk among contemporary patients with acute myocardial infarction, an analysis based on China acute myocardial infarction registry. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy564.p819] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- C X Song
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Clinical cardiology, Beijing, China People's Republic of
| | - R Fu
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Clinical cardiology, Beijing, China People's Republic of
| | - K F Dou
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Clinical cardiology, Beijing, China People's Republic of
| | - J G Yang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Clinical cardiology, Beijing, China People's Republic of
| | - H Y Xu
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Clinical cardiology, Beijing, China People's Republic of
| | - X J Gao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Clinical cardiology, Beijing, China People's Republic of
| | - C Y Tian
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Clinical cardiology, Beijing, China People's Republic of
| | - Y J Yang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Clinical cardiology, Beijing, China People's Republic of
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86
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Zhao XY, Li JX, Tang XF, Xian Y, Xu JJ, Song Y, Chen J, Song L, Gao LJ, Gao Z, Qiao SB, Yang YJ, Gao RL, Xu B, Yuan JQ. P6419Prognostic value of the GRACE discharge score for long-term death in patients with stable coronary artery disease after percutaneous coronary intervention. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p6419] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- X Y Zhao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - J X Li
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Department of Epidemiology, Beijing, China People's Republic of
| | - X F Tang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - Y Xian
- Duke Clinical Research Institute, Durham, United States of America
| | - J J Xu
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - Y Song
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - J Chen
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - L Song
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - L J Gao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - Z Gao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - S B Qiao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - Y J Yang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - R L Gao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - B Xu
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - J Q Yuan
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
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87
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Zhang DF, Hao GX, Li CZ, Yang YJ, Liu FJ, Liu L, Yuan XY, Li RH, Dong L, Dong Q, Jacqz-Aigrain E, Zhao W. Off-label use of tacrolimus in children with Henoch-Schönlein purpura nephritis: a pilot study. Arch Dis Child 2018. [PMID: 29535109 DOI: 10.1136/archdischild-2017-313788] [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] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Tacrolimus is used off-label in the treatment of Henoch-Schönlein purpura nephritis (HSPN) in children, with limited evidence-based data. Based on clinical empirical experience and mechanism of action, tacrolimus might be promoted as treatment for childhood HSPN. The objectives of this pilot study were to assess its effectiveness and safety, and to explore the potential impact of CYP3A5 genotype. METHODS Children with HSPN receiving tacrolimus as empirical treatment were included in this prospective, observational study. Effectiveness was classified as complete remission, partial remission or non-response. General safety data analyses during and after study drug exposure included adverse events, reasons for discontinuation, deaths, laboratory data and vital signs. Trough concentration was determined using high-performance liquid chromatography with tandem mass spectrometry. Pharmacogenetic analysis was performed on the CYP3A5 gene. RESULTS A total of 20 patients with a mean age of 7.5 (SD 2.1) years participated in the whole process of the study. Twelve patients reached complete remission and eight patients reached partial remission at the end of 6-month treatment. No patients discontinued tacrolimus treatment due to adverse events, and no drug-related adverse events were shown to have a causal association with tacrolimus therapy. Dose-adjusted trough concentration was significantly higher in children with CYP3A5*1 allele as compared with patients with CYP3A5*3/*3 genotype (170.7±100.9 vs 79.8±47.4 (ng/mL)/(mg/kg)). CONCLUSION This pilot study showed that tacrolimus might be an effective and well-tolerated drug for the treatment of HSPN in children. CYP3A5 polymorphism had a significant impact on tacrolimus concentration.
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Affiliation(s)
- Dong-Feng Zhang
- Department of Nephrology, Children's Hospital of Hebei Province, Shijiazhuang, China
| | - Guo-Xiang Hao
- Department of Clinical Pharmacy, School of Pharmaceutical Sciences, Shandong University, Jinan, China
| | - Chun-Zhen Li
- Department of Nephrology, Children's Hospital of Hebei Province, Shijiazhuang, China
| | - Yan-Jun Yang
- Department of Nephrology, Children's Hospital of Hebei Province, Shijiazhuang, China
| | - Fu-Juan Liu
- Department of Nephrology, Children's Hospital of Hebei Province, Shijiazhuang, China
| | - Ling Liu
- Department of Nephrology, Children's Hospital of Hebei Province, Shijiazhuang, China
| | - Xiao-Ying Yuan
- Department of Nephrology, Children's Hospital of Hebei Province, Shijiazhuang, China
| | - Rui-Hong Li
- Department of Pharmacy, Children's Hospital of Hebei Province, Jinan, China.,Pediatric Pharmacology, Pediatric Research Institute, Children's Hospital of Hebei Province, Shijiazhuang, China
| | - Lei Dong
- Department of Pharmacy, Children's Hospital of Hebei Province, Jinan, China.,Pediatric Pharmacology, Pediatric Research Institute, Children's Hospital of Hebei Province, Shijiazhuang, China
| | - Qian Dong
- Department of Clinical Pharmacy, School of Pharmaceutical Sciences, Shandong University, Jinan, China
| | - Evelyne Jacqz-Aigrain
- Department of Pediatric Pharmacology and Pharmacogenetics, Hôpital Robert Debré, APHP, Paris, France.,Clinical Investigation Center CIC1426, INSERM, Paris, France
| | - Wei Zhao
- Department of Clinical Pharmacy, School of Pharmaceutical Sciences, Shandong University, Jinan, China.,Department of Pharmacy, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, China
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88
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Zhao XY, Yang JG, Fan XX, Zhang J, Wang Y, Wu Y, Xu HY, Gao XJ, Dou KF, Tang YD, Qiao SB, Yuan JQ, Li W, Yang YJ. P780Evaluation of CRUSADE and ACUITY-HORIZONS scores according to unified BARC bleeding hierarchical grading system in acute myocardial infarction patients after percutaneous coronary intervention. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy564.p780] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- X Y Zhao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - J G Yang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - X X Fan
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Medical Statistics Center, Beijing, China People's Republic of
| | - J Zhang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - Y Wang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Medical Statistics Center, Beijing, China People's Republic of
| | - Y Wu
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - H Y Xu
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - X J Gao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - K F Dou
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - Y D Tang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - S B Qiao
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - J Q Yuan
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
| | - W Li
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Medical Statistics Center, Beijing, China People's Republic of
| | - Y J Yang
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Coronary heart disease center, Beijing, China People's Republic of
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89
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Guo C, Luo XL, Gao XJ, Wang J, Liu R, Li J, Zhang J, Yang WX, Hu FH, Wu Y, Yang YJ, Qiao SB. [Comparison on the predictive value of different scoring systems for risk of short-term death in patients with acute myocardial infarction complicating cardiogenic shock]. Zhonghua Xin Xue Guan Bing Za Zhi 2018; 46:529-535. [PMID: 30032543 DOI: 10.3760/cma.j.issn.0253-3758.2018.07.005] [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] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Objective: To compare predictive value of the current 7 scoring systems and CADILLAC-plus scoring system for risk of short-term deathin patients with acute myocardial infarction complicating cardiogenic shock. Methods: A total of 126 acute myocardial infarction patients complicating cardiogenic shock hospitalized in Fuwai hospital from June 2014 to January 2018 were enrolled in this study, the clinical data were retrospectively analyzed. The patients were divided into survival group(49 cases) and death group(77 cases) according to survival or not at 28 days after diagnosis of cardiogenic shock.The scores of APACHE Ⅱ,APACHE Ⅲ,SAPS Ⅱ,PAMI, TIMI-STEMI,TIMI-NSTEMI,and CADILLAC were calculated within 24 hours in coronary care unit (CCU),and scores of CADILLAC-plus, which is an improved score derived from CADILLAC, was also calculated. The predictive value of the different scoring systems for 28 day smortality of acute myocardial infarction patients complicating cardiogenic shock were compared in this patient cohort. Results: Scores of APACHEⅡ,APACHEⅢ,SAPSⅡ,PAMI,TIMI-STEMI, TIMI-NSTEMI,CADILLAC,and CADILLAC-plus were all significantly higher in death group than in survival group: (28.9±10.2 vs. 21.8±8.3,94.0 (57.0,114.0) vs. 57.0 (45.4,81.5) ,62.0 (46.0,81.0) vs. 47.0 (41.5,60.5) ,7.0 (6.0,9.0) vs. 6.0 (6.0,7.5) ,10.0 (9.0,11.0) vs. 9.0 (8.0,10.0) ,4.0 (3.0,5.0) vs. 3.0 (3.0,4.0) ,10.0 (7.0,12.0) vs. 7.0 (5.0,9.0) ,and 10.0 (8.0,14.0) vs. 7.0 (5.0,10.0) , respectively, all P<0.01).The area under the curve(AUC) of receiver operating characteristic(ROC) curve for predicting 28 days death of APACHE Ⅱ,APACHE Ⅲ,SAPS Ⅱ,PAMI, TIMI-STEMI,TIMI-NSTEMI,and CADILLAC scoring systems were 0.820,0.797,0.785,0.667,0.657,0.711,and 0.821,respectively and cut-off value was 27.5,79.5,66.0,8.5,10.5,3.5,and 8.5, respectively and the sensitivity was 0.766,0.844,0.649,0.494,0.494,0.740,and 0.753, respectively and specificity was 0.816,0.755,0.837,0.204,0.796,0.571,and 0.755,respectively.The AUC of ROC of CADILLAC-plus scoring system was 0.885,cut-off value was 9.5, sensitivity was 0.896,and specificity was 0.735. The predicting efficacy of CADILLAC-plus scoring system was superior to other scoring systems. Conclusion: The 7 current scoring systems are all suitable for predicting theshort-term death in acute myocardial infarction patients complicating cardiogenic shock, and the predicting efficacy of the improved CADILLAC-plus score is superior to other scoring systems in this patient cohort.
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Affiliation(s)
- C Guo
- Center of Coronary Heart Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
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90
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Xu LJ, Gao Z, Song Y, Wang HH, Xu JJ, Gao LJ, Zhang Y, Song L, Zhao XY, Chen J, Yuan JQ, Qiao SB, Yang YJ, Xu B, Gao RL. [Safety and efficacy of a novel abluminal groove-filled biodegradable polymer sirolimus-eluting stent for the treatment of de novo coronary lesions: 5-year results of the TARGET Ⅱ trial]. Zhonghua Xin Xue Guan Bing Za Zhi 2018; 46:523-528. [PMID: 30032542 DOI: 10.3760/cma.j.issn.0253-3758.2018.07.004] [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: This study sought to evaluate the safety and efficacy of FIREHAWK, a novel abluminal groove-filled biodegradable polymer sirolimus-eluting stent (SES) in patients with moderate-complex coronary lesions (including patients with small vessel disease, long lesion and multi vessel disease), and to validate the ability of the SYNTAX score (SS) to predict clinical outcomes in patients treated with FIREHAWK stent. Methods: TARGETⅡ was a prospective, multicenter, single-arm clinical trial, a total of 730 patients who underwent percutaneous coronary intervention (PCI) of de novo lesions in native coronary arteries in 24 medical centers in China from August 2011 to February 2012 were enrolled in this study. All patients were exclusively treated with the FIREHAWK stent. Clinical data including patients with diabetes, small vessel disease, long lesion and multi vessel disease were analyzed. The primary composite endpoint was the target lesion failure (TLF) of cardiac death, target vessel-related myocardial infarction (TV-MI), or target lesion revascularization (TLR). The secondary composite endpoint was patient-oriented endpoint (PoCE), a composite of all death, all myocardial in farction (MI), or any repeat revascularization; definite/probable stent thrombosis (ST) (including acute, late, and very late thrombosis) . SS was calculated in lesions with stenosis more than 50% with coronary artery diameter greater than 1.5 mm. Patients were grouped by tertiles of SS (≤7, >7 to ≤12, >12). Follow-up was performed up to 5 years. Results: A total of 730 patients were enrolled in the TARGET Ⅱ trial. The average SS was 10.9±6.9. 683 (93.6%) patients completed 5-year clinical follow-up. The 5-year incidence of TLF was 8.5%(58/683). The incidence of TLF components was as follows: cardiac death 2.0%(14/683), TV-MI 4.4%(30/683), TLR 3.4%(23/683). The incidence of PoCE was 16.4%(112/683). The incidence of definite/probable stent thrombosis was 0.7%(5/683).Multivariable Cox regression analysis showed that the diabetes subgroup (HR=1.123, 95%CI 0.623-2.026, P=0.699), the small vessel disease subgroup (HR=0.909, 95%CI 0.526-1.570, P=0.732), the long lesion subgroup (HR=1.561, 95%CI 0.922-2.640, P=0.097), and the multi vessel disease subgroup (HR=1.062, 95%CI 0.611-1.846, P=0.830) did not increase the HR of TLF compared with the counterpart subgroups. Multivariable Cox regression analysis showed that the hazard of TLF was not increased in the middle and high SS groups as compared with the low SS group (HR=1.203,95%CI 0.607-2.385,P=0.597;HR=1.548,95%CI 0.829-2.892,P=0.171). Conclusions: The 5 years follow-up results of TARGET Ⅱ trial shows that the biodegradable polymer of FIREHAWK stents have long-lasting safety and efficacy for patients with moderate-complex coronary lesions. SS is not the predicting factor for the occurrence of TLF in FIREHAWK treated patients with moderate-complex coronary lesions. Trial Registration Clinical Trials.gov, NCT0141264.
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Affiliation(s)
- L J Xu
- Department of Cardiology, Fuwai Hospital, Cardiovascular Institute, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
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91
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Liu Y, Yao Y, Tang XF, Song Y, Xu N, Wang HH, Xu JJ, Liu R, Jiang L, Jiang P, Gao LJ, Zhang Y, Song L, Chen J, Qiao SB, Yang YJ, Gao RL, Xu B, Yuan JQ. [Impact of high-sensitivity C-reactive protein on outcomes in patients with acute coronary syndrome undergoing drug-eluting stent implantation]. Zhonghua Yi Xue Za Zhi 2018; 98:2162-2167. [PMID: 30032518 DOI: 10.3760/cma.j.issn.0376-2491.2018.27.007] [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 association between high-sensitivity C-reactive protein (hs-CRP) and long-term outcomes in Chinese patients with non-ST-segment elevation acute coronary syndrome (NSTE-ACS) after drug-eluting stent (DES) implantation. Methods: A total of 4 815 consecutive NSTE-ACS patients who treated with DESs were included.Patients were divided into three groups: <1.00 mg/L, 1.00 to 2.99 mg/L and ≥3.00 mg/L, based on the level of hs-CRP on admission.Major adverse cardiovascular and cerebrovascular events (MACCE, including all-cause death, myocardial infarction, revascularization, in-stent thrombosis and stroke) were compared among groups during 2-year follow-up. Results: Patients with higher hs-CRP had more risk factors of cardiovascular events such as concomitant morbidities and multi-vessel lesions(68.5% vs 73.6% vs 76.2%, P<0.001). Higher hs-CRP value was associated with increased rates of MACCE (8.8% vs 11.2% vs 12.6%, P=0.003) and revascularization (6.5% vs 8.5% vs 9.8%, P=0.003). However, the rates of all-cause death, myocardial infarction, stroke, and stent thrombosis were comparable among groups(all P>0.05). Ongoing divergences in MACCE and revascularization among three groups were significant on Kaplan-Meier curves (both Log-rank P=0.003). Multivariable Cox regression analysis indicated that compared to hs-CRP<1.00 mg/L group, MACCE in the >3.00 mg/L group was increased by 42% [HR 1.42 (1.13-1.78), P=0.002]. Meanwhile, multivessel leisions, ejection fraction<50%, elevated white blood cell counts were also independent risk factors.CRP≥3.00 mg/L(HR 1.56, 95%CI 1.16-2.08, P=0.003, compared to <1.00 mg/L) and multivessel leisions were independent predictors of revascularization. Conclusions: (1)Patients with higher hs-CRP on admission have more risk factors of cardiovascular events.(2)Higher hs-CRP value is associated with increased rates of MACCE and revascularization.(3)Pre-procedural hs-CRP is an independent predictor of 2-year outcomes for Chinese NSTE-ACS patients treated with DESs.
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Affiliation(s)
- Y Liu
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100037, China
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92
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Song Y, Xu JJ, Tang XF, Ma YL, Yao Y, He C, Wang HH, Liu R, Xu N, Jiang P, Jiang L, Zhao XY, Gao Z, Gao RL, Qiao SB, Yang YJ, Xu B, Yuan JQ. [Usefulness of the residual SYNTAX score to predict long term outcome in acute coronary syndrome patients underwent percutaneous coronary intervention]. Zhonghua Yi Xue Za Zhi 2018; 97:502-507. [PMID: 28260288 DOI: 10.3760/cma.j.issn.0376-2491.2017.07.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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 quantify the extent and complexity of residual coronary stenosis following PCI by the residual SYNTAX score, and to evaluate its impact on adverse ischemic outcomes in acute coronary syndrome(ACS) patients. Methods: From January 2013 to December 2013, a total of 1 414 consecutive moderate- and high-risk ACS patients who underwent any PCI with multi-vessel coronary artery disease were evaluated.Patients were stratified by rSS quartiles and their outcomes were compared. Results: The rSS was 4.8±6.7. 591 patients (41.8%) had rSS=0(CR), 233 patients (16.5%) had rSS>0 but ≤ 3, 296 patients (20.9%) had rSS>3 but ≤8 and 294 patients (20.8%) had rSS>8.Clinical risk factors were more frequent in patients with incomplete revascularization(IR) compared with complete revascularization(CR). The 2-year rates of all-caused death(1.2% vs 0.4%, 2.0%, 4.4%, P=0.003), cardiac death, revascularization and MACCE were significantly higher in high rSS group, compared to other groups.By multivariable analysis, rSS was a strong independent predictor of ischemic outcomes at 2-year, including all-cause mortality (HR=1.05, 95%CI 1.01-1.09, P=0.019), cardiac death, revascularization and MACCE. Conclusions: The rSS is a strong independent predictor of all-caused death, cardiac death, revascularization and MACCE and has moderated predictive ability for those ischemic outcomes.
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Affiliation(s)
- Y Song
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100037, China
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93
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Xu LJ, Song Y, Xu JJ, Gao Z, Tang XF, Wang HH, Liu R, Jiang P, Jiang L, Yao Y, Gao LJ, Zhang Y, Song L, Zhao XY, Chen J, Gao RL, Qiao SB, Yang YJ, Xu B, Yuan JQ. [Impact of direct bilirubin on the long-term outcome of patients with acute coronary syndrome post percutaneous coronary intervention]. Zhonghua Xin Xue Guan Bing Za Zhi 2018; 46:352-358. [PMID: 29804436 DOI: 10.3760/cma.j.issn.0253-3758.2018.05.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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 impact of direct bilirubin on long-term prognosis of acute coronary syndrome (ACS) patients post percutaneous coronary intervention(PCI). Methods: As a prospective and observational cohort study, a total of 6 431 consecutive ACS patients underwent PCI from January to December 2013 in Fuwai hospital were included. Patients were divided into 3 groups according to tertiles values of direct bilirubin as follows: low direct bilirubin group(<2.2 μmol/L, n=2 219), moderate direct bilirubin group(2.2-3.0 μmol/L, n=2 016), and high direct bilirubin group(>3 μmol/L, n=2 196). The clinical characteristics were compared among the 3 groups, and the impact of direct bilirubin on clinical adverse events (main adverse cardiovascular and cerebrovascular events included cardiogenic death, myocardial infarction, revascularization, stroke, and stent thrombosis) were analyzed at 2 years after PCI. Results: (1) Percent of male patients was 66.5%(1 475/2 219), 78.0%(1 572/2 016), and 86.2%(1 892/2 196), body mass index was(25.7±3.1), (26.0±3.3),and (26.0±3.2) kg/m(2), the ratio of the history of old myocardial infarction was 11.9%(264/2 219), 13.0%(263/2 016),and 14.9%(328/2 196), the ratio of the current smoker was 56.3%(1 249/2 219), 59.1%(1 192/2 016),and 60.0%(1 317/2 196) in low, moderate and high direct bilirubin groups respectively, and the differences were statistically significant (P<0.01 or 0.05). (2) Two years after PCI, the all-cause mortality was 0.8%(17/2 219), 1.8%(36/2 016), and 1.5%(33/2 196) (P=0.011),the cardiogenic mortality was 0.5%(12/2 219), 1.3%(26/2 016), and 0.6%(13/2 196) (P=0.010),the ratio of myocardial infarction was 2.2%(49/2 219), 2.4%(49/2 016), and 1.4%(31/2 196)(P=0.044),the ratio of revascularization was 8.8%(195/2 219), 8.3%(168/2 016),and 8.9%(196/2 196)(P=0.783),the ratio of stroke was 1.4%(30/2 219),1.1%(22/2 016), and 1.9%(42/2 196)(P=0.076),the ratio of stent thrombosis was 0.9%(19/2 219), 1.2%(24/2 016),and 0.7%(15/2 196)(P=0.210) in low, moderate and high direct bilirubin groups, respectively. (3) Multivariable Cox regression analysis showed that, patients in moderate direct bilirubin group faced increased the risk of all-cause mortality compared with patients in the low direct bilirubin group (HR=2.23, 95%CI 1.23-4.05, P= 0.009), and the risk of all-cause mortality was similar between high direct bilirubin group and low direct bilirubin group (HR=1.84, 95%CI 0.99-3.38, P= 0.051). There were no statistically significant difference in the risks of main adverse cardiovascular and cerebrovascular events,cardiogenic death, myocardial infarction, revascularization, stroke, and stent thrombosis in moderate and high direct bilirubin groups compared with low direct bilirubin group (all P>0.05). Conclusion: Moderate direct bilirubin level is associated with increased risk of all-cause death at 2 years after PCI compared with low level of direct bilirubin group.
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Affiliation(s)
- L J Xu
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
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94
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Dai J, Min JQ, Yang YJ. [A study on the epidemic characteristics of dyslipidemia in adults of nine provinces of China]. Zhonghua Xin Xue Guan Bing Za Zhi 2018; 46:114-118. [PMID: 29495234 DOI: 10.3760/cma.j.issn.0253-3758.2018.02.009] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the current prevalence of dyslipidemia in adult population of 9 provinces of China and the epidemic characteristics of this disease. The potential influence of social economic development on dyslipidemia was also observed. Methods: Present research data are derived from the result of the investigation about survey on health and nutrition in China in 2011, in which multistage stratified cluster random sampling method was adopted to investigate the 24 345 individuals in 216 communities from 9 provinces in China and 10 242 blood samples were collected. In this research, 8 669 blood samples of people over 18 years old were selected for final analysis. After adjustment of age, the percentage of dyslipidemia patients in Chinese adults was calculated. Results: The percentage of dyslipidemia in Chinese adults is 39.91% (3 460/8 669). The percentage of dyslipidemia at the age of 18-24, 35-44, 45-59 and over 60 years old were 30.25% (373/1 233),37.19% (774/2 081), 44.22% (1 304/2 949) and 41.94%(1 009/2 406),respectively (χ(2)=333.02, P<0.01); the percentage of dyslipidemia in male and female population was 51.11% (1 956/3 827) and 31.06%(1 504/4 842), respectively (χ(2)=60.35, P<0.01); the percentage of dyslipidemia in urban residents and rural residents was 42.56% (1 144/2 687) and 38.72%(2 316/5 982), respectively (χ(2)=11.72, P<0.01);the percentage of dyslipidemia in high-GDP regions and low-GDP regions was 43.04% (1 567/3 641) and 37.65% (1 893/5 028), respectively (χ(2)=25.57, P<0.01) .The prevalence of adult hypercholesterolemia in Chinese adult is 9.01% (781/8 669), the prevalence of borderline increased cholesterol is 22.54% (1 954/8 669), the prevalence of hypertriglyceridemia is 27.02% (2 342/8 669), the prevalence of lower high-density lipoproteinemia is 14.36% (1 245/8 669) and the prevalence of increased low-density lipoproteinemia was 10.23% (887/8 669). All prevalence rates are significantly higher compared to the 2005 survey results. Conclusion: The prevalence of dyslipidemia in Chinese adults is high and the prevalence increases in a fast pace. The current situation of dyslipidemia in Chinese adults is critical and targeted strategies should be applied to control the dyslipidemia in adult Chinese population.
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Affiliation(s)
- J Dai
- Faculty of Management and Economics, Kunming University of Science and Technology, Kunming 650093, China
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95
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Zhao XY, Li JX, Tang XF, Xu JJ, Song Y, Wang HH, Xu LJ, Chen J, Zhang Y, Song L, Gao LJ, Qiao SB, Yang YJ, Gao RL, Xu B, Yuan JQ. [Predictive value of GRACE discharge score for long-term out-of-hospital death in acute coronary syndrome after percutaneous coronary intervention]. Zhonghua Yi Xue Za Zhi 2018; 98:496-501. [PMID: 29495217 DOI: 10.3760/cma.j.iss.0376-2491.2018.07.003] [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 evaluate the prognostic value of Global Registry of Acute Coronary Events(GRACE) discharge score for long-term out-of-hospital death in acute coronary syndrome (ACS) after drug-eluting stents (DES) and with Dual-antiplatelet Therapy (DAPT). Methods: Our study was a prospective, observational, single center (Fuwai Hospital of China) study.A total of 6 431consecutive ACS patients underwent percutaneous coronary intervention(PCI)between January 2013 and December 2013 were involved.The primary endpoint was all-cause death and second endpoint was major adverse cardiovascular and cerebrovascular events (MACCE) as a composite of all-cause death, myocardial infarction, revascularization, stent thrombosis or stroke. Results: Finally, 5 867 ACS patients who were received DES with DAPT and had no in-hospital event included in this study, and 59 (1.01%) death and 608 (10.36%) MACCE were reported during 2-year follow-up after discharge.GRACE score was significantly higher among death patients than those survivalpatients (94± 28 vs 78± 24, P<0.001). According to risk stratification of GRACE discharge score, as compared to the low-risk group, death risk in high-risk group was 6.73 times (HR=6.73, 95%CI 3.53-12.84; P<0.001) higher, but could not distinguish between the moderate and low risk group (HR=1.61, 95%CI 0.88-2.95; P=0.124). The GRACE score showed predictive value in ACS patients after DESand with DAPT (area under the receiver operating characteristic curve (AUROC)=0.661; 95%CI 0.586-0.736, P<0.001). In subgroup analysis, GRACE score also showed predictive value both in unstable angina pectoris (UAP)(AUROC=0.660, 95%CI 0.576-0.744; P<0.001) and acute myocardial infarction(AMI)subgroup (AUROC=0.748, 95%CI 0.631-0.864; P=0.001). Conclusion: GRACE discharge score shows prognostic value for long-term out-of-hospital death in ACS patients undergoing PCI with DES and DAPT, and demonstrates good risk stratification of high and low-risk of death.
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Affiliation(s)
- X Y Zhao
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
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96
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Abstract
Objective: To investigate the clinical features of Takayasu's arteritis (TAK) with glomerulonephropathy and to improve physicians' understanding of this complication in patients with TAK. Methods: Clinical data were retrospectively collected including manifestations, laboratory tests, image findings and treatment of 8 patients diagnosed as Takayasu's arteritis with glomerulonephropathy from January 2002 to January 2017 in Peking Union Medical College Hospital. Results: Glomerulonephropathy was confirmed based on percutaneous renal biopsy. There were 6 women and 2 men. The median onset age and median disease duration were 24 (18-37) years and 42 (3-360) months, respectively. Five patients had hypertension. The 24 hour urinary protein was 0.18-14.91 g. Red blood cells and casts in urine were tested among 4 and 2 patients, respectively. Three patients had renal artery stenosis. Three patients demonstrated mesangial proliferative glomerulonephritis, two with IgA nephropathy, two with minimal change disease and one with membranoproliferative glomerulonephritis. Seven patients received glucocorticoid combined with cyclophosphamide therapy (glucocorticoid 40-60 mg/d, prednisone or equivalent; cyclophosphamide 0.4 g/week iv. or cyclophosphamide 0.1 g/d po.). Uninary blood cells removed and 24 hour urinary protein decreased from 1.65 g to 0.90 g after treatment for 12 months in one patient. The other 7 patients were missing. Conclusion: Glomerulonephropathy is occasionally observed among TAK patients. Mesangial proliferative glomerulonephritis is the most common pathological subtype. Glucocorticoid combined with cyclophosphamide therapy could be an optional therapy for Takayasu's arteritis with glomerulonephropathy.
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Affiliation(s)
- Z Chen
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing 100730, China
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97
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Yang YJ, Hu YW. [Molecular epidemiological study of human coronavirus OC43 in Shanghai from 2009-2016]. Zhonghua Yu Fang Yi Xue Za Zhi 2018; 52:55-61. [PMID: 29334709 DOI: 10.3760/cma.j.issn.0253-9624.2018.01.011] [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 understand the epidemiological characteristics of Human coronavirus (HCoV), the patterns of emergence and circulation, and the genotype distribution of human coronavirus OC43 (HCoV-OC43) from November, 2009 to April, 2016 in Shanghai. Methods: A total of 6 059 respiratory specimens, including pharyngeal swab, sputum, nasopharyngeal aspirates and alveolar lavage fluid, as well as relative clinical data were collected from patients with acute respiratory infections from seven sentinel hospitals during November, 2009 to April, 2016 in Shanghai. Respiratory specimens were tested by RT-PCR with HCoV-conserved primers and subsequently genotyped by DNA sequencing. Using specific primers to amplify and sequence full-length Spike (S), RNA-dependent RNA polymerase (RDRP) and nucleocapsid (N) gene from HCoV-OC43 positive samples. Further genotype and phylogenetic analysis of HCoV-OC43 were performed by conducting phylogenetic trees. Results: Among 6 059 patients, the total frequency of HCoV was 63 (1.04%), in which HCoV-OC43 was the most frequently detected species with 34 positive samples, followed by human coronavirus 229E (HCoV-229E) and human coronavirus HKU1 (HCoV-HKU1) with 18 and 10 positive sample respectively. However, other HCoV like human coronavirus NL63 (HCoV-NL63), severe acute respiratory syndrome coronavirus (SARS-CoV) and Middle-East Respiratory Syndrome Coronavirus (MERS-CoV), were not been detected, which illustrated that HCoV-OC43 was the dominant subtype. The full-length of S, RDRP and N gene were obtained from 29 HCoV-OC43 positive samples. According to the sequence-analysis, 27 of which was genotype D, 2 of which was genotype B and others genotype, including genotype E, F and G, were not detected. The result indicated that the genotype D may be the dominant genotype. Further analysis of S protein that help HCoV-OC43 to entry host cell and stimulate the host immune system to produce neutralizing antibody found that two important functional domains in S protein, N-terminal domain (NTD) and receptor-binding domain (RBD) contained more amino acid substitution and positive selection sites, accompanied with amino acid insertion/deletion. 13 positive selection sites were all located in the NTD or RBD, 10 of which were located in the NTD and 3 in the RBD. Conclusion: Human coronavirus OC43 was the major circulation human coronaviurs in Shanghai from 2009 to 2016, in which genotype D was the dominant genotype. NTD and RBD regions of the S protein were hypervariable region during HCoV-OC43 evolution, and had amino acid substitutions as well as amino acid insertion/deletion.
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Affiliation(s)
- Y J Yang
- School of Laboratory Medicine and Life Science of Wenzhou Medical University, Wenzhou 325035, China (Department of Pathogen Diagnosis and Biosafety, Shanghai Public Health Clinical Center, Shanghai 201508, China)
| | - Y W Hu
- School of Laboratory Medicine and Life Science of Wenzhou Medical University, Wenzhou 325035, China
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98
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Jiang L, Song Y, Xu JJ, Tang XF, Wang HH, Jiang P, Gao LJ, Song L, Gao Z, Chen J, Gao RL, Qiao SB, Yang YJ, Xu B, Yuan JQ. [Outcome of patients with coronary artery disease and left ventricular ejection fraction less than 50% undergoing percutaneous coronary intervention]. Zhonghua Xin Xue Guan Bing Za Zhi 2017; 45:1058-1066. [PMID: 29325366 DOI: 10.3760/cma.j.issn.0253-3758.2017.12.010] [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 in-hospital and long-term outcomes of patients with left ventricular ejection fraction (LVEF) <50% undergoing percutaneous coronary intervention (PCI) . Methods: From January to December 2013, 10 445 consecutive patients who underwent PCI in Fuwai Hospital and the LVEF value was available were prospectively included. The patients were divided into LVEF≥50% group (9 896 cases) and LVEF<50% group (549 cases) . The in-hospital and 2-year clinical outcomes were compared between the 2 groups. The association between LVEF<50% and clinical outcomes was assessed using multivariable Cox regression analysis. Results: (1) Compared with LVEF ≥50% group, LVEF< 50% group had higher rates of in-hospital all-cause death (1.1% (6/549) vs. 0.2% (17/9 896) , P<0.01) , cardiac death (1.1% (6/549) vs. 0.1% (12/9 896) , P<0.01) , in-stent thrombosis (0.7% (4/549) vs. 0.2% (18/9 896) , P<0.01) , myocardial infarction (2.4% (13/549) vs. 1.2% (121/9 896) , P<0.05) ,and major adverse cardiovascular and cerebrovascular events (MACCE) which including death, myocardial infarction, revascularization, in-stent thrombosis, and stroke (3.6% (20/549) vs. 1.4% (137/9 896) , P<0.01) . (2) A total of 10 388 (99.5%) patients completed 2-year follow-up. Compared with LVEF ≥50% group, LVEF<50% group had higher rates of 2-year all-cause death (4.7% (26/549) vs. 1.0% (101/9 896) , P<0.01) , cardiac death (4.0% (22/549) vs. 0.5% (50/9 896) , P<0.01) , in-stent thrombosis (3.1% (17/549) vs. 0.7% (71/9 896) , P<0.001) , myocardial infarction (4.2% (23/549) vs. 1.9% (186/9 896) , P<0.01) ,and MACCE (17.9% (98/549) vs. 11.8% (1 172/9 896) , P<0.01) . There were no significant differences on the rates of 2-year target-vessel revascularization, bleeding and stroke between the two groups. (3) The multivariable Cox regression analysis demonstrated that LVEF< 50% was the independent risk factor of 2-year all-cause death (HR=2.47, 95%CI 1.49-4.08, P<0.01) , cardiac death (HR=3.25, 95%CI 1.79-5.90, P<0.01) , in-stent thrombosis (HR=4.19, 95%CI 2.39-7.34, P<0.01) , myocardial infarction (HR=2.00, 95%CI 1.26-3.16, P<0.01) , and MACCE (HR=1.40, 95%CI 1.13-1.74, P<0.01) . (4) After propensity score matching, all in-hospital outcomes were similar between the two groups, including all-cause death, cardiac death, in-stent thrombosis, myocardial infarction, revascularization, bleeding, stroke, and MACCE (all P>0.05) . After propensity score matching,the multivariable Cox regression analysis demonstrated that LVEF<50% was still an independent risk factor of 2-year all-cause death (HR=3.08, 95%CI 1.37-6.89, P<0.01) , cardiac death (HR= 4.12, 95%CI 1.53-11.07, P<0.01) ,and in-stent thrombosis (HR=3.82, 95%CI 1.27-11.5, P<0.05) . Conclusion: LVEF< 50% is an independent risk factor of 2-year all-cause death, cardiac death, and in-stent thrombosis in patients undergoing PCI, but it does not increase the risk of target-vessel revascularization, bleeding or stroke.
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Affiliation(s)
- L Jiang
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
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99
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Tang XF, Gao Z, Xu JJ, Song Y, Ma YL, Wang HH, Jiang L, Jiang P, Liu R, Gao LJ, Zhang Y, Song L, Chen J, Yang YJ, Gao RL, Xu B, Yuan JQ. [Clinical characteristics and prognosis in the patients of stroke after percutaneous coronary intervention]. Zhonghua Yi Xue Za Zhi 2017; 97:3051-3056. [PMID: 29081147 DOI: 10.3760/cma.j.issn.0376-2491.2017.39.003] [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 investigate the clinical characteristics and prognosis in patients with stroke after percutaneous coronary intervention (PCI). Methods: From January 2013 to December 2013, 10 724 consecutive patients undergoing PCI including acute coronary syndrome and stable angina pectoris were enrolled.A two years' follow up was conducted among these patients to investigate the clinical characteristics and prognosis of patients with stroke and of those without. A comparison was done between the two groups. Results: One hundred and forty-five patients had stroke (1.4%) during the follow-up period after PCI, including 124 cases with ischemic stroke (1.2%), out of whom 4 (3.2%) patients died; 21 cases with hemorrhagic stroke, out of whom 9 patients (42.9%) died.There was more female, and more patients with risks factors, hypertension, previous myocardial infarction, previous stroke, etc. in the patients with stroke.During the 2-year follow-up, patients with stroke experienced higher incidence of all-cause mortality (9% vs 1.1%, P<0.000 1). There were no significant differences in the incidences of cardiac death, myocardial infarction, revascularization, stent thrombosis and major adverse cardiovascular event rates between the two groups.COX regression analysis showed that stroke after PCI was associated with the increased mortality (HR=8.387, 95%CI: 4.725-14.855, P<0.000 1). Meanwhile, after propensity score matched analyses (129 pairs), the trend was not changed, and stroke was still an independent risk factor of all-cause mortality (HR=6.737, 95%CI: 1.52-29.85, P=0.012). Conclusions: The patients underwent PCI, who had stroke later, had more clinical risk factors, and more serious degree of atherosclerosis.The incidence of stroke is an independent risk factor for all-cause mortality in patients with coronary heart disease after PCI.
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Affiliation(s)
- X F Tang
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
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100
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Jiang P, Song Y, Xu JJ, Ma YL, Tang XF, Yao Y, Jiang L, Wang HH, Zhang X, Diao XL, Yang YJ, Gao RL, Qiao SB, Xu B, Yuan JQ. [Impact of platelet distribution width on the extent and long-term outcome of patients with stable coronary artery disease post percutaneous coronary intervention]. Zhonghua Xin Xue Guan Bing Za Zhi 2017; 45:862-866. [PMID: 29081176 DOI: 10.3760/cma.j.issn.0253-3758.2017.10.010] [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] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the relationship between platelet distribution width(PDW) and the extent of coronary artery disease and 2-year outcome in patients received percutaneous coronary artery intervention(PCI) because of stable coronary artery disease(SCAD). Methods: We consecutively enrolled 4 293 patients who received PCI because of SCAD in Fuwai Hospital from Jan 2013 to Dec 2013, patients were followed up for 2 years. Patients were divided into three groups according to tertiles values of PDW as follows: PDW≤11.4%(1 402 patients), 11.4%<PDW≤12.9%(1 441 patients) and PDW>12.9% (1 450 patients). Major adverse cardiovascular and cerebrovascular events (MACCE) were defined as the occurrence of death, myocardial infarction, target vessel revascularization, intra stent thrombosis and stroke during follow-up. Multivariable logistic regression was used to evaluate the relationship between PDW and the extent of CAD. Multivariable Cox regression was used to evaluate the relationship between PDW and prognosis of SCAD patients. Results: PDW was associated with diabetes mellitus, body mass index, red cell distribution width, mean platelet volume (MPV), platelet counts and glycosylated haemoglobin (P<0.05), but not associated with age, sex, estimated glomerular filtration rate (P>0.05). PDW was not correlated with the extent of CAD(P=0.990), SYNTAX score(P=0.721), no-reflow phenomenon after PCI(P=0.978). Multivariable logistic regression also showed no relationship between PDW and extent of CAD (OR=0.994, 95%CI 0.961-1.029, P=0.73). PDW was found to be an independent risk factor of 2-year cardiac death (HR=1.242, 95%CI 1.031-1.497, P=0.022), but was not an independent risk factor of all-cause death and MACCE. Conclusions: PDW is not related with the extent of coronary artery disease. PDW is an independent risk factor of 2-year cardiac death, but is not an independent risk factor of all-cause death and MACCE in this patient cohort.
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Affiliation(s)
- P Jiang
- Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
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