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Chronic diseases have become one of the most important factors threatening human health. Subjective life expectancy (SLE) describes an individual's expectation or subjective perception of lifespan. This article aims to explore the relationship between chronic diseases and SLE, as well as the differences among different age groups and different types of chronic diseases in this relationship. China Health and Retirement Longitudinal Study (CHARLS) is a nationwide longitudinal study that evaluates the social, economic, and health conditions of middle‐aged and older adult families and individuals aged 45 and above in China. In this study, CHARLS used probability proportional to size sampling (PPS sampling) to ensure the breadth and representativeness of the sample. This study selected cross‐sectional data from CHARLS 2018, removed missing values, and obtained a valid sample of 10,658 middle‐aged and older individuals, of whom 8564 had chronic diseases. After controlling demographic, health behavior, socioeconomic, psychological, and social security factors, an ordered logistic regression was performed to explore the relationship between chronic disease and SLE in middle‐aged and older adults. The results show that chronic diseases negatively correlate with SLE in middle‐aged and older adults. Middle‐aged and older adults with chronic diseases are 36.2% less likely to have high life expectancy than those without chronic diseases. Many different types of chronic diseases are negatively correlated with SLE. Cancer is most negatively correlated with SLE, far exceeding other chronic diseases. Chronic disease and SLE of middle‐aged and older adults have age‐heterogeneous differences. For middle‐aged people aged 45–59 and young older adults aged 60–79, there is a significant correlation between chronic diseases and SLE. However, there is no correlation between chronic diseases and subjective life expectancy in the older population aged 80 and above. The government and society should pay close attention to the prevention and treatment of chronic diseases among middle‐aged and older adults and adjust policies and measures according to the population's age structure. In addition, the government and society should pay attention to the spiritual needs of middle‐aged and older adults. The government and society should pay more attention to cancer patients. Finally, the scientific research team should also strengthen research on chronic diseases, research and development of specific drugs and vaccines, improve the cure rate of chronic diseases, promote people's health, and make people no longer afraid of diseases. [ABSTRACT FROM AUTHOR]

Purpose: Viewing the domestic downside risk as a "pushing" factor for outward foreign direct investment (OFDI), this study aims to examine the surge in Chinese cross-border acquisitions (CBAs) between 2008 and 2017, a unique window when private firms in China were allowed to conduct CBAs. Design/methodology/approach: This study examines the effect of down-side risk on cross-border acquisition performance by using the sample of Chinese A-share listed companies from 2008 to 2017. Specifically, this study considers three kinds of systemic risk, systematic risk and idiosyncratic risk, and respectively examines their impact on CBAs activities; this study also investigates their subsequent results after CBAs activities. The contingency effect of state ownership on the above relationship is also discussed. Findings: The findings reveal that pre-CBA systemic risk explains the volume of CBA activities; CBAs are followed by a reduction in systemic risk; the interactions between systemic risk and CBAs decrease with the level of state ownership; and the above results do not hold for traditional risk measures (i.e. systematic risk and idiosyncratic risk). Originality/value: This study contributes to the literature by revealing the role of systemic risk as a "pushing" factor in the context of OFDI and suggesting an alternative explanation for CBAs from China: Chinese firms (especially private firms) took advantage of the rare opportunity between 2008 and 2017 given by the government to transfer assets overseas through CBA. [ABSTRACT FROM AUTHOR]

Previous palaeoenvironmental reconstructions have implied that East Asia was dominated by a zonal climate pattern during the Eocene, with an almost latitudinal arid/semiarid band at ~ 30° N. However, this long-standing model has recently been challenged by growing body of multidisciplinary evidence. Some studies indicated that central China was characterized by climatic fluctuations between humid and drier conditions during the Early Eocene, akin to the present East Asian monsoon (EAM) regime. Using palynological assemblages in the Tantou Basin, central China, we quantitatively reconstructed climate changes from the Late Palaeocene to Early Eocene to better understand climate change in central China. Palynological assemblages revealed that the coniferous and broad-leaved mixed forest in this area received no less than 800 mm of annual precipitation and experienced a climate change from warm and wet to relatively cool and dry. According to palaeoclimate curves, a sudden climate change occurred in the Early Eocene, with the mean annual temperature and precipitation decreasing by 5.1 °C and 214.8 mm, respectively, and the climate became very similar to the present climate, which is controlled by the monsoon. Therefore, this significant climate change during the Early Eocene may signal the emergence of the EAM in East Asia. [ABSTRACT FROM AUTHOR]

Background. Hypertension is a global problem, for which high-altitude residents exhibit higher burden. Hypertension in Tajik nomads from Pamirs with an average altitude above 4000 m remains less studied. We aimed to determine the prevalence, awareness, treatment, control, and risk factors associated with hypertension among Tajik population in Pamirs. Methods. A cross-sectional survey was conducted between August and September 2015 using stratified three-stage random sampling in Taxkorgan county, Pamirs, China. Hypertension is defined as mean systolic and/or diastolic blood pressure (SBP, DBP) ≥140/90 mmHg and/or taking antihypertensive medication within the past two weeks. The prevalence (SBP ≥130 or DBP ≥80 mmHg) was also estimated using the 2017 American College of Cardiology (ACC)/American Heart Association (AHA) High Blood Pressure Guideline. The awareness, treatment, and control of hypertension and associated factors were evaluated. Results. Totally, 797 subjects aged ≥18 years were enrolled with 46.3% men and 88.8% nomads with the mean age of 42.3 ± 15.2 years. The prevalence of hypertension was 24.2% (140/90 mmHg), and the prevalence was as high as 40.3%, based on the 2017 ACC/AHA guideline. Overall awareness, treatment, and control of hypertension were 52.8%, 40.9%, and 9.3%, respectively. In multivariate logistic regression, BMI ≥24.0 kg/m2 (OR: 2.41, 95% CI: 1.44–4.04) was a risk factor for prehypertension, and age ≥60 years (OR: 2.04, 95% CI: 1.15–3.61), BMI ≥24.0 kg/m2 (OR: 2.04, 95% CI: 1.15–3.61), and abdominal obesity (OR: 1.87, 95% CI: 1.09–3.22) were risk factors for hypertension. Angiotensin-converting enzyme inhibitors/angiotensin receptor blockers were the most commonly used antihypertensive medication (45.4%) as monotherapy, and 13.6% of treated hypertensive patients used two drugs. Conclusions. There is a considerable prevalence of hypertension with low awareness, treatment, and control rates among Tajik nomads in Pamirs, where health programs improving the hypertension status are urgently needed, with the excess weight loss as a strategy. [ABSTRACT FROM AUTHOR]

Objective: To collect and analyze multi-dimensional pulse diagram features with the array sensor of a pressure profile system (PPS) and study the characteristic parameters of the new multi-dimensional pulse diagram by pulse diagram analysis technology.Methods: The pulse signals at the Guan position of left wrist were acquired from 105 volunteers at the Shanghai University of Traditional Chinese Medicine. We obtained the pulse data using an array sensor with 3×4 channels. Three dimensional pulse diagrams were constructed for the validated pulse data, and the array pulse volume (APV) parameter was computed by a linear interpolation algorithm. The APV differences among normal pulse (NP), wiry pulse (WP) and slippery pulse (SP) were analyzed using one-way analysis of variance. The coefficients of variation (CV) were calculated for WP, SP and NP.Results: The APV difference between WP and NP in the 105 volunteers was statistically significant (6.26±0.28 vs. 6.04±0.36, P=0.048), as well as the difference between WP and SP (6.26±0.28 vs. 6.07±0.46, P=0.049). However, no statistically significant difference was found between NP and SP (P=0.75). WP showed a similar CV (4.47%) to those of NP (5.96%) and SP (7.58%).Conclusion: The new parameter APV could differentiate between NP or SP and WP. Accordingly, APV could be considered an useful parameter for the analysis of array pulse diagrams in Chinese medicine. [ABSTRACT FROM AUTHOR]

Objective To assess the safety and efficacy of multifunctional catheter of 5F Tiger I in coronary angiography versus Judkins approach via the right radial artery pathway. Methods 200 patients were selected from Department of Cardiology, Nanjing First Hospital of Nanjing Medical University from April to October 2007, including 123 males and 77 females, aged (58 ± 8) years. They were randomized into two groups (n = 100). The informed consent was obtained from all subjects. All patients underwent coronary angiography via the right radial artery pathway using standard Judkins catheters (Cordis Corporation, Miami, U. S. ) and 5F Tiger I catheters (Terumo Corporation, Tokyo, Japan). 6F Judkins L (JL) 3. 5 and Judkins R (JR) 3. 5 were used as first choice catheters in one group, if catheter tip size was not suitable, 6F JL4. 0 , JR4. 0 and other catheters might be used. 5F Tiger I catheters were used in the other group. If the left or right coronary artery angiography failed or did not achieve the target site, Tiger I catheter intubation failed and replaced by Judkins or other catheters. Success rate of left and right coronary artery angiography, total procedure time, total fluoroscopic time, usage amount of contrast, incidence of complication correlating with catheter in angiography procedure, and cost of catheter were observed. Results The success rate of Tiger I catheter in left and right coronary artery angiographies via the right radial artery pathway was 94% ,and that of Judkins catheter was 100% (P <0. 05). Total procedure time was (318. 3 ± 47. 9) s in Judkins catheter group and (318.5 ±49.0) s in Tiger I catheter group (P >0. 05). Total fluoroscopic time was (1. 8 ±0. 9) mm in Judkins catheter group and (1.9 ± 0.6) min in Tiger I catheter group (P >0.05). Usage amount of contrast was (42. 6 ±6. 4) ml in Judkins catheter group and (34. 2 ±5. 0) ml in Tiger I catheter group (P <0. 05). Incidence of complication correlating with catheter in angiography procedure was zero in both two groups. Judkins catheters cost (530. 4 ± 51. 2) Yuan, and Tiger I catheter cost (260 ± 0) Yuan. Biocompatibility of material and host No platelet disorder, local inflammation or general malaise were found in any patients undergoing coronary artery angiography by Tiger I and Judkins catheters. Conclusion Tiger I catheter is effective and safe in coronary angiography via the right radial artery pathway with no specific biocompatibility problems. Judkins catheter is better than Tiger I catheter in the success rate of coronary angiographies, but Tiger I catheter is superior to Judkins catheter in reducing usage amount of contrast and cost of catheters, the two catheters have no difference in proccessing time and fluoroscopic time. [ABSTRACT FROM AUTHOR]

A group of 312 patients who underwent percutaneous coronary intervention for bifurcation lesions at 12 centers in China, Singapore, Thailand, Israel, India, and Japan were enrolled in a prospective, randomized DKCRUSH-1 trial. The goal of the study was to compare the double kissing (DK) crush technique with the classical crush stenting technique. This study was carried out to determine the differences in the rates of final kissing balloon inflations (FKBI) and the long-term clinical outcomes. The 8-month results of the DKCRUSH-1 study have been previously reported. Here, we present several subgroups analysis and a 24-month clinical update. The results confirmed a sustained, lower MACE rate at 24 months with the double kissing (DK) crush stenting technique compared with that for the classical crush stenting technique (18.1% vs. 29.9%, p = 0.044). [ABSTRACT FROM AUTHOR]

Aims: The purpose of this study was to compare coronary lesions in mainland Chinese and Australians using coronary angiography (CAG). Methods and results: 6251 suspected coronary heart disease (CHD) patients (3021 Chinese patients from Nanjing and 3230 Australian patients from Sydney) who underwent a CAG between January 1, 2001, and December 31, 2003, were studied. Of these, 69.4% Chinese and 75.5% Australians were diagnosed with CHD. The incidences of both left main coronary artery (LM) and left anterior descending branch (LAD) lesions in Australians were higher than that for Chinese of the same gender. In the same age range, above 40, Gensini scores of Australians were significantly higher than those of Chinese. Conclusion: In both Chinese and Australians, men had more severe coronary lesions than women. Comparison among different age ranges in the 2 ethnic groups shows that Australians typically have artery lesions more than 10 years earlier than mainland Chinese. [ABSTRACT FROM AUTHOR]

Background: Reports showed no change of 7‐day mortality after primary percutaneous coronary intervention (PCI) for ST‐elevation myocardial infarction (STEMI) between 2001 and 2011 in China. National rolling one‐year interventional standardized training programme began in September 2009. However, the improvement in clinical outcome following STEMI PCI after 2011 remains unclear. Methods and Results: This multicentre MOODY registry study aimed to analyse the clinical improvement after STEMI PCI. Of a total of 9265 acute MI patients registered from 24 centres, 3142 STEMIs having a first medical contact time ≤12 hours and undergoing primary PCI were assigned to the Pre Group (n = 1014, between March 1999 and October 2010) or the Post Group (n = 2128, between 2010 November and 2016 October). The primary endpoint was in‐hospital cardiac death. Study endpoints were also compared between trained and untrained operators and between experienced (≥50 primary PCIs/year) and inexperienced personnel. In‐hospital death after PCI was 3.0% in the Pre Group, significantly higher than 1.6% in the Post Group (P =.035). The improvements in clinical outcome after PCI between the 2016 and Pre Groups were stably sustained through one‐year follow‐up. The significant reduction for in‐hospital death was noted when primary PCI was performed by trained (1.4% vs 5.4%, P <.001) or experienced (2.7% vs 4.8%, P =.001) operators, compared to untrained or inexperienced operators, respectively. Inclusion of the untrained operator into the conventional risk model strongly enhanced the prediction for endpoints. Age, Killip Class 3, diabetes, trans‐radial approach and system delay were five predictors of in‐hospital death after primary PCI. Conclusion: PCI for STEMI by a trained and experienced operator was associated with significant reduction of in‐hospital death. Our results strongly warrant the need for promoting the current system response and patient education. [ABSTRACT FROM AUTHOR]

The article provides information on the First Coronary Bifurcation Summit in Nanjing, China on November 27-29, 2008. Topics of the meeting include "Perspectives of Bifurcation Stenting," "Examination of Stent Deformation and Gap Formation after Complex Stenting of Left Main Coronary Artery Bifurcations Using Microfocus Computed Tomography," and "Physiologic Evaluation of Bifurcation Lesions Using Fractional Flow Reserve." It also features cardiologists including Bon-Kwon Koo and Gim-Hooi Choo.

Abstract: We aim to investigate the efficacy and safety of the treatment with fully matched allogeneic hematopoietic stem cell transplants for children with severe aplastic anemia (SAA) in the first prospective trial in China. Six SAA children received allogeneic hematopoietic stem cell transplantation combined with chemotherapy. Five patients had successful engraftment while the sixth child regained normal peripheral blood counts consistent with spontaneous autologous hematopoiesis. Mean duration of follow-up was 2.75years, and survival was 83%(5/6). The results indicated that allogeneic hematopoietic stem cell transplantation is a good option for the treatment of children with severe aplastic anemia. [Copyright &y& Elsevier]

Abstract: Intestinal microecology (IM) is the largest and most important microecological system of the human body. Furthermore, it is the key factor for activating and maintaining the physiological functions of the intestine. Numerous studies have investigated the effects of the gut microbiota on the different tissues and organs of the human body as well as their association with various diseases, and the findings are gradually being translated into clinical practice. The gut microbiota affects the occurrence, progression, treatment response, and toxic side effects of tumors. The deepening of research related to IM and tumors has opened a new chapter in IM research driven by methods and technologies such as second-generation sequencing and bioinformatics. The IM maintains the function of the host immune system and plays a pivotal role in tumor-control drug therapy. Increasing evidence has proven that the efficacy of tumor-control drugs largely depends on the IM balance, and strategies based on the IM technology show promising application prospects in the diagnosis and treatment of tumor. The Tumor and Microecology Professional Committee of the Chinese Anti-cancer Association gathered relevant experts to discuss and propose the "Chinese guidelines for integrated diagnosis and treatment of IM technologies in tumor application (2024 Edition)," which was established based on the research progress of the application of the IM technology in tumor to provide a basis for the standardization of the diagnosis and treatment of the IM technology in the tumor., (Copyright © 2024 Copyright: © 2024 Journal of Cancer Research and Therapeutics.)

Background: Drug-coated balloon (DCB) angioplasty seems a safe and effective option for specific de novo coronary lesions. However, the beneficial effect of intravascular ultrasound (IVUS)-guided DCB angioplasty in de novo lesions remains uncertain., Objectives: This study aimed to assess the benefits of IVUS guidance over angiography guidance during DCB angioplasty in de novo coronary lesions., Methods: A total of 260 patients with high bleeding risk who had a de novo coronary lesion (reference vessel diameter 2.0-4.0 mm, and lesion length ≤15 mm) were randomly assigned to either an IVUS-guided or an angioplasty-guided DCB angioplasty group. The primary endpoint was in-segment late lumen loss (LLL) at 7 months after procedure. The secondary endpoint was target vessel failure at 6 months., Results: A total of 2 patients in the angiography-guided group and 7 patients in the IVUS-guided group underwent bailout stent implantation (P = 0.172). The primary endpoint of 7-month LLL was 0.03 ± 0.52 mm with angiography guidance vs -0.10 ± 0.34 mm with IVUS guidance (mean difference 0.14 mm; 95% CI: 0.02-0.26; P = 0.025). IVUS guidance was also associated with a larger 7-month minimal lumen diameter (2.06 ± 0.62 mm vs 1.75 ± 0.63 mm; P < 0.001) and a smaller diameter stenosis (28.15% ± 13.88% vs 35.83% ± 17.69%; P = 0.001) compared with angiography guidance. Five target vessel failures occurred at 6 months, with 4 (3.1%) in the angiography-guided group and 1 (0.8%) in the IVUS-guided group (P = 0.370)., Conclusions: This study demonstrated that IVUS-guided DCB angioplasty is associated with a lower LLL in patients with a de novo coronary lesion compared with angiography guidance. (Intravascular Ultrasound Versus Angiography Guided Drug-Coated Balloon [ULTIMATE-III]; NCT04255043)., Competing Interests: Funding Support and Author Disclosures This study was supported by the National Natural Science Foundation of China (NSFC 81970307, NSFC 82100357, NSFC 82270344, and NSFC 82200385), and was jointly supported by Jiangsu Natural Science Foundation (BK20221173), Six Talent Peaks Project of Jiangsu Province (2019-WSN-156), Jiangsu Health Committee (H2019077), and Nanjing Health Committee (JQX22007 and ZKX23030), and Social development project of Jiangsu province (BE2019615). The authors have reported that they have no relationships relevant to the contents of this paper to disclose., (Copyright © 2024 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)

Importance: The associations between angiographic findings and post-percutaneous coronary intervention (PCI) fractional flow reserve (FFR) and their clinical relevance according to residual functional disease burden have not been thoroughly investigated., Objectives: To evaluate the association of angiographic and physiologic parameters according to residual functional disease burden after drug-eluting stent implantation., Design, Setting, and Participants: This cohort study population was from the International Post-PCI FFR registry, which incorporated 4 registries from Korea, China, and Japan. Patients who underwent angiographically successful second-generation drug-eluting stent implantation and post-PCI FFR measurement were included in the analysis. The patients were divided into 3 groups according to the residual disease burden (post-PCI FFR ≤0.80 [residual ischemia], 0.81-0.86 [suboptimal], and >0.86 [optimal]). The data were collected from August 23, 2018, to June 11, 2019, and the current analysis was performed from January 11, 2022, to October 7, 2023., Exposures: Angiographic parameters and post-PCI FFR., Main Outcomes and Measures: The primary outcome was target vessel failure (TVF), defined as a composite of cardiac death, target vessel-related myocardial infarction, and target vessel revascularization (TVR) at 2 years., Results: In this cohort of 2147 patients, the mean (SD) age was 64.3 (10.0) years, and 1644 patients (76.6%) were men. Based on the post-PCI physiologic status, 269 patients (12.5%) had residual ischemia, 551 (25.7%) had suboptimal results, and 1327 (61.8%) had optimal results. Angiographic parameters had poor correlations with post-PCI FFR (r < 0.20). Post-PCI FFR was isolated from all angiographic parameters in the unsupervised hierarchical cluster analysis. Post-PCI FFR was associated with the occurrence of TVF (adjusted hazard ratio [AHR] per post-PCI FFR 0.01 increase, 0.94 [95% CI, 0.92-0.97]; P < .001), but angiographic parameters were not. The residual ischemia group had a significantly higher rate of TVF than the suboptimal group (AHR, 1.75 [95% CI, 1.08-2.83]; P = .02) and the optimal group (AHR, 2.94 [95% CI, 1.82-4.73]; P < .001). The TVR in the residual ischemia group was predominantly associated with TVR in the nonstented segment (14 [53.8%]), unlike the other 2 groups (3 [10.0%] in the suboptimal group and 13 [30.2%] in the optimal group)., Conclusions and Relevance: In this cohort study of the International Post-PCI FFR registry, a low degree of associations were observed between angiographic and physiologic parameters after PCI. Post-PCI FFR, unlike angiographic parameters, was associated with clinical events and the distribution of clinical events. The current study supports the use of post-PCI FFR as a procedural quality metric and further prospective study is warranted.

Background: The objective of this research is to investigate the dynamic developmental trends between Age-Friendly Environments (AFE) and healthy aging in the Chinese population., Methods: This study focused on a sample of 11,770 participants from the CHARLS and utilized the ATHLOS Healthy Aging Index to assess the level of healthy aging among the Chinese population. Linear mixed model (LMM) was used to explore the relationship between AFE and healthy aging. Furthermore, a cross-lagged panel model (CLPM) and a random-intercept cross-lagged panel model (RI-CLPM) were used to examine the dynamic developmental trends of healthy aging, taking into account both Between-Person effects and Within-Person effects., Results: The results from LMM showed a positive correlation between AFE and healthy aging (β = 0.087, p < 0.001). There was a positive interaction between the geographic distribution and AFE (central region * AFE: β = 0.031, p = 0.038; eastern region * AFE: β = 0.048, p = 0.003). In CLPM and RI-CLPM, the positive effect of healthy aging on AFE is a type of Between-Person effects (β ranges from 0.147 to 0.159, p < 0.001), while the positive effect of AFE on healthy aging is Within-Person effects (β ranges from 0.021 to 0.024, p = 0.004)., Conclusion: Firstly, individuals with high levels of healthy aging are more inclined to actively participate in the development of appropriate AFE compared to those with low levels of healthy aging. Furthermore, by encouraging and guiding individuals to engage in activities that contribute to building appropriate AFE, can elevate their AFE levels beyond the previous average level, thereby improving their future healthy aging levels. Lastly, addressing vulnerable groups by reducing disparities and meeting their health needs effectively is crucial for fostering healthy aging in these populations., (© 2024. The Author(s).)

Background: Intravascular ultrasound-guided percutaneous coronary intervention has been shown to result in superior clinical outcomes compared with angiography-guided percutaneous coronary intervention. However, insufficient data are available concerning the advantages of intravascular ultrasound guidance for patients with an acute coronary syndrome. This trial aimed to investigate whether the use of intravascular ultrasound guidance, as compared with angiography guidance, improves the outcomes of percutaneous coronary intervention with contemporary drug-eluting stents in patients presenting with an acute coronary syndrome., Methods: In this two-stage, multicentre, randomised trial, patients aged 18 years or older and presenting with an acute coronary syndrome at 58 centres in China, Italy, Pakistan, and the UK were randomly assigned to intravascular ultrasound-guided percutaneous coronary intervention or angiography-guided percutaneous coronary intervention. Patients, follow-up health-care providers, and assessors were masked to random assignment; however, staff in the catheterisation laboratory were not. The primary endpoint was target vessel failure, a composite of cardiac death, target vessel myocardial infarction, or clinically driven target vessel revascularisation at 1 year after randomisation. This trial is registered at ClinicalTrials.gov, NCT03971500, and is completed., Findings: Between Aug 20, 2019 and Oct 27, 2022, 3505 patients with an acute coronary syndrome were randomly assigned to intravascular ultrasound-guided percutaneous coronary intervention (n=1753) or angiography-guided percutaneous coronary intervention (n=1752). 1-year follow-up was completed in 3504 (>99·9%) patients. The primary endpoint occurred in 70 patients in the intravascular ultrasound group and 128 patients in the angiography group (Kaplan-Meier rate 4·0% vs 7·3%; hazard ratio 0·55 [95% CI 0·41-0·74]; p=0·0001), driven by reductions in target vessel myocardial infarction or target vessel revascularisation. There were no significant differences in all-cause death or stent thrombosis between groups. Safety endpoints were also similar in the two groups., Interpretation: In patients with an acute coronary syndrome, intravascular ultrasound-guided implantation of contemporary drug-eluting stents resulted in a lower 1-year rate of the composite outcome of cardiac death, target vessel myocardial infarction, or clinically driven revascularisation compared with angiography guidance alone., Funding: The Chinese Society of Cardiology, the National Natural Scientific Foundation of China, and Jiangsu Provincial & Nanjing Municipal Clinical Trial Project., Translation: For the Mandarin translation of the abstract see Supplementary Materials section., Competing Interests: Declaration of interests GWS reports speaker fees from Medtronic, Pulnovo, Infraredx, Abiomed, Abbott, Amgen, and Boehringer Ingelheim; has served as a consultant to Daiichi Sankyo, Ablative Solutions, CorFlow, Apollo Therapeutics, Cardiomech, Gore, Robocath, Miracor, Vectorious, Abiomed, Valfix, TherOx, HeartFlow, Neovasc, Ancora, Elucid Bio, Occlutech, Impulse Dynamics, Adona Medical, Millennia Biopharma, and Oxitope; has equity or options from Ancora, Cagent, Applied Therapeutics, Biostar family of funds, SpectraWave, Orchestra Biomed, Aria, Cardiac Success, Valfix, and Xenter; research support from Abbott, Abiomed, Bioventrix, Cardiovascular Systems, Phillips, Biosense-Webster, Shockwave, Vascular Dynamics, Pulnovo, and V-wave paid directly to institution; and his daughter is an employee at IQVIA. S-LC reports speaker fees from Microport, Pulnovo, Boston International Scientific, Medtronic, Sanofi, and BioMed; and grants from the National Scientific Foundation of China. GSM received honorarium from Boston Scientific. All other authors declare no competing interests., (Copyright © 2024 Elsevier Ltd. All rights reserved.)

Background: Previous studies primarily demonstrated that transfemoral transcatheter aortic valve replacement (TAVR) with self-expanding valve appeared to be a safe and feasible treatment for patients with pure native aortic regurgitation (AR). However, the routine application of transfemoral TAVR for pure AR patients lacks support from randomized trials., Trial Design: SEASON-AR trial is a prospective, multicenter, randomized, controlled, parallel-group, open-label trial, involving at least 20 sites in China, aiming to enroll 210 patients with pure native severe AR and high surgical risk. All enrolled patients are randomly assigned in a 1:1 fashion to undergo transfemoral TAVR with VitaFlow TM valve and receive guideline-directed medical therapy (GDMT) or to receive GDMT alone. The primary endpoint is the rate of major adverse cardiac events (MACE) at 12 months after the procedure, defined by the composite of all-cause mortality, disabling stroke, and rehospitalization for heart failure. The major secondary endpoints encompass various measures, including procedure-related complications, device success, 6-minute walk distance, and the occurrence of each individual component of the primary endpoint. After hospital discharge, follow-up was conducted through clinical visits or telephone contact at 1, 6, and 12 months. The follow-up will continue annually until 5 years after the index procedure to assess the long-term outcomes., Conclusion: SEASON-AR trial is the first study designed to investigate the clinical efficacy and safety of transfemoral TAVR with a self-expanding valve in patients with pure native severe AR with inoperable or high-risk, as compared to medical treatment only., Competing Interests: Conflict of interest There is nothing to disclose., (Copyright © 2024 Elsevier Inc. All rights reserved.)

In December 2022, the Omicron variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) became dominant in China due to its high infectivity and lower mortality rate. The risk of critical illness and mortality among patients with hematologic malignancies who contracted SARS-CoV-2 was particularly high. The aim of this study was to draft a consensus to facilitate effective treatments for these patients based on the type and severity of the disease. Following the outbreak of the novel coronavirus in China, a steering committee consisting of experienced hematologists was formed by the Specialized Committee of Oncology and Microecology of the Chinese Anti-Cancer Association. The expert group drafted a consensus on the management and intervention measures for different types of hematologic malignancies based on the clinical characteristics of the Omicron variant of the SARS-CoV-2 infection, along with relevant guidelines and literature. The expert group drafted independent recommendations on several important aspects based on the epidemiology of the Omicron variant in China and the unique vulnerability of patients with hematologic malignancies. These included prophylactic vaccinations for those with hematologic malignancies, the use of plasma from blood donors who recovered from the novel coronavirus infection, the establishment of negative pressure wards, the use of steady-state mobilization of peripheral blood hematopoietic stem cells, the provision of psychological support for patients and medical staff, and a focus on maintaining a healthy intestinal microecology., (Copyright © 2023 Copyright: © 2023 Journal of Cancer Research and Therapeutics.)

The human gut microbiota represents a complex ecosystem that is composed of bacteria, fungi, viruses, and archaea. It affects many physiological functions including metabolism, inflammation, and the immune response. The gut microbiota also plays a role in preventing infection. Chemotherapy disrupts an organism's microbiome, increasing the risk of microbial invasive infection; therefore, restoring the gut microbiota composition is one potential strategy to reduce this risk. The gut microbiome can develop colonization resistance, in which pathogenic bacteria and other competing microorganisms are destroyed through attacks on bacterial cell walls by bacteriocins, antimicrobial peptides, and other proteins produced by symbiotic bacteria. There is also a direct way. For example, Escherichia coli colonized in the human body competes with pathogenic Escherichia coli 0157 for proline, which shows that symbiotic bacteria compete with pathogens for resources and niches, thus improving the host's ability to resist pathogenic bacteria. Increased attention has been given to the impact of microecological changes in the digestive tract on tumor treatment. After 2019, the global pandemic of novel coronavirus disease 2019 (COVID-19), the development of novel tumor-targeting drugs, immune checkpoint inhibitors, and the increased prevalence of antimicrobial resistance have posed serious challenges and threats to public health. Currently, it is becoming increasingly important to manage the adverse effects and complications after chemotherapy. Gastrointestinal reactions are a common clinical presentation in patients with solid and hematologic tumors after chemotherapy, which increases the treatment risks of patients and affects treatment efficacy and prognosis. Gastrointestinal symptoms after chemotherapy range from nausea, vomiting, and anorexia to severe oral and intestinal mucositis, abdominal pain, diarrhea, and constipation, which are often closely associated with the dose and toxicity of chemotherapeutic drugs. It is particularly important to profile the gastrointestinal microecological flora and monitor the impact of antibiotics in older patients, low immune function, neutropenia, and bone marrow suppression, especially in complex clinical situations involving special pathogenic microbial infections (such as clostridioides difficile, multidrug-resistant Escherichia coli, carbapenem-resistant bacteria, and norovirus)., Competing Interests: None

To understand the population characteristics of Collichthys lucidus , an important economic fish in the Pearl River Estuary, the biological characteristics and resource density distribution characteristics of C. lucidus were preliminarily analyzed using bottom trawling by cruises conducted in each spring and autumn during 2017 and 2020. The results showed that the body length and weight of C. lucidus ranged between 22-168 mm and 0.23-103.11 g, respectively. Female individuals were larger than the male ones. The length of sexually mature individuals intensively ranged between 90 mm and 140 mm. Neither of them evidenced the earlier of sexually maturity nor the minimizer of dominant group. The population of C. lucidus in Pearl River estuary still developed in safe status in all, but its habitat downgraded than in 1988, as indicated by the fact that the allometric growth factor ( b =2.9057) of the body length to body weight had no significant annual variations, but the conditional factor ( a =3.029×10 -5 ) was drama-tically decreased than in 1988. The population was at a state of overexploitation due to the estimated exploitation rate of 0.67. The resource density averaged 77.73 kg·km -2 , showing a pattern of higher in the middle and west than in the east and relatively uniform of latitudinal distribution. The four high densities of sampling zones suggested that the zone around Nansha Port was probably the core of spawning ground of C. lucidus . Considering the annual average resource density in 2017-2020 sharply decreased by 93.5% than in 1980 to 1982, it was pressing to establish the protection zone in spawning ground in spring to protect the recruiting and spawning stocks of C. lucidus population.

Purpose: This study was to analyze the incidence of definite stent thrombosis (ST) after the implantation of drug-eluting stents (DESs) and cutoff value of overlapping length for predicting definite ST. An overlapping stent is associated with a high rate of clinical events after DES implantation compared with a non-overlapping stent. However, the rates of definite ST and clinical outcomes from a large patient population remain underreported., Methods: A total of 15,561 patients with 24,183 lesions who underwent DES implantation from January 2005 to February 2017 were retrospectively included in 5 tertiary hospitals in China. The main endpoint was the incidence of definite ST after procedures., Results: With a median of 1932 (IQR = 1194-2929) days, clinical follow-up was available in 7484 patients in the overlap group and in 8077 patients in the non-overlap group. The rates of definite ST were 3.1% in the overlap group and 1.2% in the non-overlap group (HR: 2.67 (95% CI: 2.11-3.38), p < 0.001). Of the 24,183 treated lesions, the incidences of definite ST were 2.4% in the overlap group and 0.9% in the non-overlap group (HR: 2.96 (95% CI: 2.38-3.69), p < 0.001). Stent overlap was associated with a higher rate of target lesion revascularization (TLR) (9.4%) compared with stent non-overlap (6.4%, p < 0.001). The length of overlapping stent ≥ 2.93 mm strongly correlated with definite ST., Conclusion: The present study shows that overlapping DES increases definite ST and revascularization in patients during long-term follow-up. In addition, the longer overlapping zone was associated with worse clinical outcomes.

A pandemic designated as Coronavirus Disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is spreading worldwide. Up to date, there is no efficient biomarker for the timely prediction of the disease progression in patients. To analyze the inflammatory profiles of COVID-19 patients and demonstrate their implications for the illness progression of COVID-19. Retrospective analysis of 3,265 confirmed COVID-19 cases hospitalized between 10 January 2020, and 26 March 2020 in three medical centers in Wuhan, China. Patients were diagnosed as COVID-19 and hospitalized in Leishenshan Hospital, Zhongnan Hospital of Wuhan University and The Seventh Hospital of Wuhan, China. Univariable and multivariable logistic regression models were used to determine the possible risk factors for disease progression. Moreover, cutoff values, the sensitivity and specificity of inflammatory parameters for disease progression were determined by MedCalc Version 19.2.0. Age (95%CI, 1.017 to 1.048; P < 0.001), serum amyloid A protein (SAA) (95%CI, 1.216 to 1.396; P < 0.001) and erythrocyte sedimentation rate (ESR) (95%CI, 1.006 to 1.045; P < 0.001) were likely the risk factors for the disease progression. The Area under the curve (AUC) of SAA for the progression of COVID-19 was 0.923, with the best predictive cutoff value of SAA of 12.4 mg/L, with a sensitivity of 83.9% and a specificity of 97.67%. SAA-containing parameters are novel promising ones for predicting disease progression in COVID-19.

Objectives: The aim of this study was to develop a risk model incorporating clinical, angiographic, and physiological parameters to predict future clinical events after drug-eluting stent implantation., Background: Prognostic factors after coronary stenting have not been comprehensively investigated., Methods: A risk model to predict target vessel failure (TVF) at 2 years was developed from 2,200 patients who underwent second-generation drug-eluting stent implantation and post-stent fractional flow reserve (FFR) measurement. TVF was defined as a composite of cardiac death, target vessel myocardial infarction, and clinically driven target vessel revascularization. A random survival forest model with automatic feature selection by minimal depth analysis was used for risk model development., Results: During 2 years of follow-up, the cumulative incidence of TVF was 5.9%. From clinical, angiographic, and physiological parameters, 6 variables were selected for the risk model in order of importance within the model as follows: total stent length, post-stent FFR, age, post-stent percentage diameter stenosis, reference vessel diameter, and diabetes mellitus. Harrell's C index of the random survival forest model was 0.72 (95% confidence interval [CI]: 0.62 to 0.82). This risk model showed better prediction ability than models with clinical risk factors alone (Harrell's C index = 0.55; 95% CI: 0.41 to 0.59; p for comparison = 0.005) and with clinical risk factors and angiographic parameters (Harrell's C index = 0.65; 95% CI: 0.52 to 0.77; p for comparison = 0.045). When the patients were divided into 2 groups according to the median of total stent length (30 mm), post-stent FFR and total stent length showed the highest variable importance in the short- and long-stent groups, respectively., Conclusions: A risk model incorporating clinical, angiographic, and physiological predictors can help predict the risk for TVF at 2 years after coronary stenting. Total stent length and post-stent FFR were the most important predictors. (International Post PCI FFR Registry; NCT04012281)., (Copyright © 2020 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)

Aldehyde dehydrogenase 2 (ALDH2) rs671 polymorphism is an established genetic risk of hypertension, diabetes, and coronary heart diseases in Asian population. Previous experimental data showed ALDH2 regulated inflammation, a potential mechanism of heart failure with preserved ejection fraction (HFpEF). However, clinically, the association between ALDH2 polymorphism and incidence of HFpEF remains unknown. In this prospective cross-sectional study, ALDH2 genotyping was performed in 613 consecutive patients enrolled with cardiovascular diseases (CVDs), including hypertension, coronary heart diseases, and/or diabetes mellitus, with normal left ventricular ejection fraction (LVEF). HFpEF was diagnosed according to symptoms and/or signs of dyspnea, fatigue or ankle swelling, N-terminal pro-B-Type natriuretic peptide (NT pro-BNP ≥ 280 pg/mL), LVEF ≥ 50%, and at least one additional criterion: left atrial enlargement (left atrial diameter > 40 mm), diastolic dysfunction (E/E' ≥ 13 or E'/A' < 1) or concurrently with atrial fibrillation. Finally, of 613 patients with CVD, 379 patients (61.8%) were assigned to the wild-type ALDH2*1/*1 group and 234 patients (38.2%) to the mutation-type ALDH2*2 group according to genotyping results. Sixty-nine patients (11.3%) were diagnosed with HFpEF. In ALDH2*2 group, the occurrence of HFpEF was higher (15.4% vs. 8.7%, p = 0.011) than that in ALDH2*1/*1 group. Leukocyte count, the indicator of systemic inflammation, was significantly higher (6.9 ± 2.4 × 10 9 /L vs. 6.5 ± 1.9 × 10 9 /L, p = 0.010) in ALDH2*2 group compared to ALDH2*1/*1 group. In conclusion, ALDH2*2 variant is associated with the risk of HFpEF in patients with CVD. Increased systemic inflammation probably involved in this disease process.

Background: Differences in the predictors between ventricular septal rupture (VSR) and free wall rupture (FWR) have not been fully studied. Data on the prevalence and clinical outcome of heart rupture are limited., Hypothesis: This study aimed to investigate heart rupture incidence and clinical results in patients with acute myocardial infarction (AMI)., Methods: Of 9265 AMI patients in the MOODY registry between March 1999 and October 2016, a total of 146 were studied. The primary clinical endpoint was rupture prevalence and in-hospital mortality. Independent factors of heart rupture were analyzed using Cox proportional model and were compared between patients with VSR and those with FWR., Results: Of 9265 AMI patients, 146 (1.58%) patients had a heart rupture (FWR, 94 (1.02%)) and VSR (52 (0.56%)). All patients with FWR died during hospitalization, and in-hospital mortality was recorded in 37 (71.2%) patients with VSR, who had an extremely longer time delay from AMI onset to the first medical contact (FMC) (~20 h). FWR usually occurred in patients with ST-elevation myocardial infarction (STEMI) patients with a FMC ≥ 3 h, for whom primary reperfusion was not performed. Percutaneous repair at 1-2 weeks following AMI was associated with less mortality, and 9 of 38 patients who underwent non-primary reperfusion died post procedure., Conclusion: This study demonstrated the importance of shortening FMC to prevent VSR and of early primary reperfusion in STEMI patients to reduce FWR. Urgent closure of rupture is necessary to reduce in-hospital and 1-year mortality., Clinical Trial Registration: http://www.clinicaltrials.org, identifier: No. NCT03051048., (Copyright © 2019 Elsevier Inc. All rights reserved.)

Objectives: This study aimed to investigate the impacts of intravascular ultrasound (IVUS)-guided drug-eluting stent (DES) implantation on patients with chronic kidney disease (CKD) based on the ULTIMATE trial., Background: IVUS-guided DES implantation improves clinical outcomes in complex lesions. However, routine IVUS guidance in patients with CKD remains controversial., Methods: CKD was defined as an estimated glomerular filtration rate (eGFR) <60 mL min -1 1.73 m -2 . The primary end point was target vessel failure (TVF) at 12 months, including cardiac death, target vessel myocardial infarction, and clinically driven target vessel revascularization., Results: eGFR was available in 1,443 patients, of whom 723 were in the IVUS guidance group, and 720 were in the angiography guidance group. Finally, CKD was present in 349 (24.2%) patients. At 12 months, TVF in the CKD group was 7.2%, which was significantly higher than 3.2% in the non-CKD group (p = .001). Moreover, there were 25 TVFs in the CKD patients, with 7 (3.9%) TVFs in the IVUS group and 18 (10.7%) TVFs in the angiography group (hazard ratio [HR]: 0.35; 95% confidence interval [CI]: 0.15-0.84; p = .01), whereas 35 TVFs occurred in patients without CKD, with 14 (2.6%) TVFs in the IVUS group and 21 (3.8%) TVFs in the angiography group (HR: 0.67; 95% CI: 0.34-1.32; p = .25; p for interaction = .24)., Conclusions: This study demonstrated that CKD patients undergoing DES implantations were associated with a higher risk of TVF at 12 months. More importantly, the risk of TVF in the CKD patients could be significantly decreased through IVUS guidance., Clinical Trial: NCT02215915., (© 2019 Wiley Periodicals, Inc.)

Objectives: The authors sought to assess the benefits of pulmonary artery denervation (PADN) among combined pre- and post-capillary pulmonary hypertension (CpcPH) patients in a prospective, randomized, sham-controlled trial., Background: PADN has been shown to improve hemodynamics of pulmonary arterial hypertension in a series of patients. Additionally, benefits of targeted medical therapy for patients with CpcPH secondary to left-sided heart failure are unknown., Methods: Ninety-eight CpcPH patients, defined as mean pulmonary arterial pressure ≥25 mm Hg, pulmonary capillary wedge pressure >15 mm Hg, and pulmonary vascular resistance (PVR) >3.0 Wood units (WU), were randomly assigned to PADN or sildenafil plus sham PADN. Standard medical therapy for heart failure was administered to all patients in both groups. The primary endpoint was the increase in the 6-min walk distance at the 6-month follow-up. The secondary endpoint was change in PVR. Clinical worsening was assessed in a post hoc analysis. The main safety endpoint was occurrence of pulmonary embolism., Results: At 6 months, the mean increases in the 6-min walk distance were 83 m in the PADN group and 15 m in the sildenafil group (least square mean difference 66 m, 95% confidence interval: 38.2 to 98.8 m; p < 0.001). PADN treatment was associated with a significantly lower PVR than in the sildenafil group (4.2 ± 1.5 WU vs. 6.1 ± 2.9 WU; p = 0.001). Clinical worsening was less frequent in the PADN group compared with the sildenafil group (16.7% vs. 40%; p = 0.014). At the end of the study, there were 7 all-cause deaths and 2 cases of pulmonary embolism., Conclusions: PADN is associated with significant improvements in hemodynamic and clinical outcomes in patients with CpcPH. Further studies are warranted to define its precise role in the treatment of this patient population. (Pulmonary Arterial Denervation in Patients With Pulmonary Hypertension Associated With the Left Heart Failure [PADN-5]; NCT02220335)., (Copyright © 2019 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)

Background: The aim of this study is to improve the preoperative diagnostic accuracy and treatment results by investigating the clinical features and prognosis of primary liver sarcoma (PLS)., Methods: Clinical data, surgical treatments, adjuvant chemotherapy, and prognosis of 17 PLS patients whose diseases were pathologically confirmed were retrospectively analyzed., Results: The main clinical symptoms included epigastric pain in 9 patients, epigastric distention in 7, and loss of appetite in 4; these symptoms were detected during the postoperative follow-up for gastric carcinoma in 1. The resection rate was 64.7% (12/17), including R0 resection in 10 patients and R1 resection in 2, and laparotomy with biopsy in 5. Five patients accepted an adjuvant selective hepatic artery infusion chemotherapy (mitomycin C 16-20 mg+ 5-fluorouracil 5.0 g+ epirubicin 40-50 mg), and 4 accepted adjuvant systemic chemotherapy (vincristin, cisplatin, cyclophosphamide, and adriamycin). All 5 patients with simple laparotomy died within 1 year, and the overall 1-, 3-, and 5-year survival rates for all patients were 58.8% (10/17), 29.4% (5/17) and 11.7% (2/17), respectively, whereas those were 100.0% (10/10), 50.0% (5/10), and 20.0% (2/10) for R0 resected patients respectively., Conclusions: The diagnosis of PLS is difficult before operation due to its nonspecific manifestations, and the high survival rate can be achieved by radical resection with adjuvant chemotherapy., (© 2018 S. Karger AG, Basel.)

Introduction: N-acetylcysteine (NAC) and sodium bicarbonate (SOB) therapies may prevent contrast-induced nephropathy (CIN). However, the efficacy of using combination over individual therapies was not established, and there was no large randomised study comparing abbreviated SOB therapy with conventional sustained saline pre-hydration with oral NAC., Methods: In a multi-centre, open-label, randomised, controlled trial (NCT00497328), we prospectively enrolled 548 patients with at least moderate renal impairment undergoing cardiac catheterisation with or without percutaneous coronary intervention. Patients were randomly assigned to 3 groups: 1) NAC: 154 mEq/L sustained sodium chloride regime (1 mL/kg/h 12 h before, during and 6h after the procedure) with oral NAC at 1.2g bid for 3 days (n=185); 2) SOB: 154 mEq/L abbreviated SOB regime at 3 mL/kg/h 1h before the procedure, and 1 mL/kg/h during and 6h after the procedure (n=182); and 3) COM: combination of abbreviated SOB regime and oral NAC (n=181). The primary end point was incidence of CIN. The secondary end points were rise in serum creatinine, hospitalisation duration, haemodialysis, morbidity and mortality within 30 days., Results: The 3 groups had similar baseline characteristics: age 68 ± 10 years, 76% male, 48% diabetic and baseline glomerular filtration rate (GFR) 47.7 ± 13.0 mL/min. There were 41 (8.8%) patients with GFR<30. The CIN incidences were NAC 6.5%, SOB 12.8% and COM 10.6%. The COM regimen was not superior to either the NAC (relative risk (RR)=1.61, 95% confidence interval (CI): 0.76 to 3.45, p=0.225) or SOB (RR=0.83, 95% CI: 0.44 to 1.56, p=0.593) regimens. The CIN incidence was lower in the NAC group than the SOB group (adjusted odds ratio (OR)=0.40, 95% CI: 0.17 to 0.92; p=0.032). Multivariate analysis showed contrast volume (OR=1.99, 95% CI: 1.33 to 2.96, p<0.001 per 100mL), female (OR=2.47, 95% CI: 1.22 to 5.00, p=0.012) and diabetes (OR=2.03, 95% CI: 1.03 to 3.99, p=0.041) were independent risk predictors. There were no differences in the secondary outcomes among the 3 groups., Conclusion: The combination regimen was not superior to individual regimens in preventing CIN in patients with baseline renal impairment. There was a trend suggesting that the 12-hour sustained sodium chloride pre-hydration regimen was more protective than the 1-hour abbreviated SOB regimen., (Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.)

Objectives: The present study aimed to investigate the association between periprocedural myocardial infarction (PMI), defined by creatine kinase (CK)-MB or troponin I (TNI) level elevations >5 times the 99 th percentile of the upper reference limit (URL) within 48 hr after implantation of a drug-eluting stent (DES), and one-year mortality in patients with coronary bifurcation., Background: PMI is reported to be associated with increased one-year mortality after DES implantation. However, the prevalence and association of PMI with mortality after stenting bifurcation lesions remains unclear., Methods: We prospectively followed 1,971 patients with true coronary bifurcations who underwent DES implantation as part of the multicenter DEFINITION study. These patients were grouped into categories based on PMI outcome: Non-PMI, CKMB-PMI, TNI-PMI, and CKMB/TNI-PMI. The primary endpoint was the rate of all-cause mortality at one year., Results: PMI occurred in 11.4% of patients by CKMB criteria and 41.3% of patients by TNI criteria. At one-year follow-up, the mortality rate was 2.3% in the entire patient population. However, mortality was significantly higher in the CKMB-PMI (6.4%) and CKMB/TNI-PMI (6.1%) groups compared to the Non-PMI (1.7%) and TNI-PMI (2.1%) groups (all P < 0.05). A 10-fold increase in TNI levels resulted in similar PMI rate (5.2%) and mortality risk (adjusted HR 2.7, 95% CI 3.0-5.2) as a fivefold increase in CKMB levels., Conclusions: PMI, as defined by CKMB elevations following coronary bifurcation lesion stenting, was associated with increased one-year mortality. Additionally, to attain an equal frequency of PMI, the elevation in TNI levels needed to be twice as high as the elevation in CKMB levels., (© 2015 Wiley Periodicals, Inc.)

Background/purpose: Acute kidney injury (AKI) significantly increases the risk of mortality in patients following cardiovascular intervention procedures. This study was carried out to investigate the incidence, predictors, and prognostic implications of AKI after thoracic endovascular aortic repair (TEVAR) of Stanford type B aortic dissection., Methods: A total of 156 patients with Stanford type B aortic dissection who underwent TEVAR were retrospectively analyzed between February 1, 2004 and October 31, 2011. Multivariable regression was used to predict risk factors for AKI. Association between baseline characteristics, postoperative AKI, and mortality during follow up was evaluated., Results: AKI was identified in 48 (30.8%) of 156 patients, with seven (14.5%) patients requiring continuous renal replacement therapy. The in-hospital mortality rate was 0% in patients without AKI and 12.5% in those with AKI (p = 0.001). Univariate analysis identified preoperative chronic kidney disease, acute dissection, complicated dissection, malperfusion complications with comprehensive complications, and postoperative minimum estimated glomerular filtration rate within 48 hours as associated with AKI. Malperfusion complications [odds ratio (OR) = 4.828; 95% confidence interval (CI) = 1.163-20.03] were the only independent predictor of AKI. Patients suffering from AKI had a 14-fold increased risk for 30-day mortality (OR = 14.3; 95% CI = 1.7-118.4; p = 0.014) and a 10-fold increased risk for 1-year mortality (OR = 9.5; 95% CI = 2.02-44.9; p = 0.004)., Conclusion: A significant rate of AKI was observed following TEVAR and was associated with an increase in 30-day and 1-year mortality. Malperfusion complications were identified as an independent predictor of AKI., (Copyright © 2014. Published by Elsevier B.V.)

Objective: To explore whether the polymorphism of suppressor of cytokine signaling-3 (SOCS-3) and dyslipidemia are correlated in Uygur females., Methods: A total of 1379 Uygur females from Xinjiang Uygur Autonomous Region were enrolled in this study. Three single nucleotide polymorphisms (SNPs), namely rs12953258, rs4969168, and rs9914220, were analyzed after being genotyped., Results: Of these three SNPs, the frequency distribution of rs12953258 sites was found to be significantly different between dyslipidemia group and normal group (P=0.032). The frequency distribution of rs12953258 sites between the high-density lipoprotein-cholesterol (HDL-C) abnormal group and normal group also showed significant difference (P=0.029). Logistic regression analysis showed that the genotype AA of rs12953258 was a risk factor for dyslipidemia among the Uygur females [CC vs. AA:OR=3.271,95%CI(1.092-9.797), P=0.034]. The genotype AA of rs12953258 might be related to the decreased high HDL-C and increased trigleceride, whereas the genotype AA coupled with abnormal body mass index (BMI) were more likely to be linked with the higher prevalence of dyslipidemia in Uygur females., Conclusions: The polymorphism of SOCS-3 is correlated to the dyslipidemia in Uygur females in Xinjiang. Carriers of Genotype AA of rs12953258 coupled with abnormal BMI are more susceptible to dyslipidemia.

By comprehensive review and analysis of post-marketing clinical research on the efficacy and safety,we concluded that Fufang Zaoren capsule has certain therapeutic effects for insomnia, although current clinical research design needs improving. The post-marketing clinical studies also showed that it causes several adverse reactions at the recommended doses, such as chills, fever, dizziness, nausea, shortness of breath, chest tightness and palpitations, whereas high doses of Fufang Zaoren capsule can cause delayed extrapyramidal symptoms. Health Canada government website also prompted the L-tetrahydropalmatine in Fufang Zaoren capsule caused liver damage in pregnant women. The authors summarized the risk points, factors and risk control in the clinical use of Fufang Zaoren capsule and also present their perspective on the research status, existing problems and corresponding countermeasures in the post-marketing clinical re-evaluation of traditional Chinese medicine.

Background: Polymer-free sirolimus- and probucol-eluting stents (Real Dual drug-eluting stents [DES]) is as effective as first-generation DES in treating coronary artery stenosis. It is unknown whether sirolimus-eluting stents containing biodegradable polymer (Excel) would be superior to real Dual DES. This study aimed to investigate the difference in target vessel revascularization (TVR) at 12 months in patients with coronary artery disease treated by the implantation of Dual DES or Excel stents., Methods: Three hundred and forty-six patients with de novo coronary artery disease were recruited from six centers in China and randomly assigned to either the Dual DES or the Excel group. The primary endpoint was the occurrence of TVR at 12 months. The secondary endpoint was angiographic in-stent restenosis and late lumen loss at 13 months. Stent thrombosis (ST) served as the safety endpoint. Dual anti-platelet therapy (DAPT) was prescribed for 6 months., Results: Clinical follow-up for 12 months and repeat angiography at 13 months were available in 100% and >90% of patients, respectively. The ISR and in-stent late loss were significantly different between the Excel (3.1%, 0.09 ± 0.11 mm) and the Dual DES (19.5%, 0.36 ± 0.32 mm, P < 0.001, P < 0.001, respectively) groups. The TVR (3.5%) in the Excel group was significantly less than in the Dual DES group (13.9%, P = 0.001). The ST rate beyond 12 months in the Dual DES group was 0%, and this was 1.2% in the Excel group (P = 0.499)., Conclusions: The Excel stent was statistically superior to the Dual DES in terms of restenosis, late loss, and TVR for long lesions., (© 2012 John Wiley & Sons Ltd.)

Background and Objectives: A large number of clinical studies have well demonstrated that the loss-of-function variant allele CYP2C19 2 is associated with attenuated response to clopidogrel and increased risk of developing stent thrombosis (ST) in white or black patients with stenting. However, similar association studies on the effect of the CYP2C19 2 and 3 variants on maximum platelet aggregation (MPA) and the risk of cardiovascular events are currently unavailable for the Chinese patients. This work was aimed at assessing the impact of the CYP2C19 2 and 3 variants on the antiplatelet effects and adverse cardiovascular events in clopidogrel-treated Chinese patients undergoing percutaneous coronary intervention (PCI)., Methods: The study population consisted of 617 patients undergoing PCI. Genotypes were determined using MALDI/TOF-MS. MPA was measured by light transmittance aggregometry. The clinical end-point was the 1-year incidence of adverse cardiovascular events, including ST., Results: Carriers of CYP2C19 heterozygous (1/2, or 1/3; n = 278) and mutant homozygous (2/2, 2/3, or 3/3, n = 80) genotypes had significantly higher MPA values than noncarriers (1/1; n = 259; P = 0.036 and 0.007 respectively). Moreover, the presence of the CYP2C19 2 or 3 mutant allele was significantly associated with an increased risk of developing ST, with the higher risk of ST being seen in patients homozygous for the CYP2C19 2 or 3 variant allele than in noncarriers (OR, 13.58; 95% CI, 1.49-123.31; P = 0.012). Furthermore, multivariate analysis revealed an independent association of the presence of CYP2C19*2 and/or 3 variant alleles with greater MPA values (P = 0.001) and increased risk of ST (OR, 11.67; 95% CI, 1.21-78.83; P = 0.022). However, there was no significant influence of CYP2C19 2 and 3 on the risk of developing other adverse cardiovascular events., Conclusions: Carriage of the loss-of-function genetic variants CYP2C19 2 and 3 is significantly associated with attenuated platelet response to clopidogrel and an increased risk of ST in Chinese patients treated with stenting.

Objective: This study aimed to compare the acute effects of nicardipine and esmolol on hemodynamic and endothelial shear stress (ESS) in patients with unstable angina (UA) and moderate coronary stenosis (MCS)., Background: Nicardipine and esmolol exhibit cardioprotection via different mechanisms. However, their acute effects on hemodynamic and ESS are still unknown., Methods: One-hundred sixteen patients with UA and MSC were randomly divided into nicardipine (n = 59) and esmolol (n = 57) groups. Drugs were injected as a bolus followed by continuous infusion to achieve the steady states defined as the mean blood pressure (MBP) reduced by ≥ 10% or a heart-rate change by ≥ 15 bpm, lasting for at least 10 min. The aortic pressure (AP), EKG, blood velocity, right atrial pressure, distal coronary pressure (DCP), systolic time (ST), isovolumetric diastolic time (IVDT), speed filling time (SFT), and ESS were simultaneously calculated at baseline and steady states., Results: Both drugs significantly reduced blood pressure and rate-pressure load. Infusion of nicardipine was associated with negative remodeling of the distal segment (P= 0.005). Esmolol, rather than nicardipine, increased minimal lumen diameter (P= 0.040), prolonged SFT (0.34 ± 0.03 s vs. 0.41 ± 0.03 s, P < 0.001), reduced DCP (P < 0.001) and increased blood velocity (33.65 ± 1.07 cm/s vs. 43.36 ± 1.25 cm/s, P < 0.001) at SFT stages, with increased blood-flow (P < 0.001). Both drugs increased downstream ESS. Esmolol significantly reversed abnormally increased ESS (P < 0.001) and increased upstream ESS compared with nicardipine (P < 0.001)., Conclusion: Beyond a similar reduction of AP, patients with UA and MCS could benefit more from the reduction of heart rate induced by esmolol (ChiCTR-TRC-10000964)., (© 2011 Blackwell Publishing Ltd.)

Objective: To determine the prevalence of herpes simplex virus (HSV) and its correlates among HIV/AIDS patients in a county of Shanxi., Methods: All HIV-infected patients in a county in Shanxi province who were receiving antiretroviral treatment (ART) were included in this study. Participants were interviewed using standard questionnaires. Serum samples were tested to determine HSV-1 and HSV-2 infections., Results: A total of 195 AIDS patients were recruited and 195 blood samples were collected. Among 195 AIDS patients, 189 (96.9%) were farmers; 116 (59.5%) were men while 79 were women; 146 (74.9%) were between 20 - 50 years old; 180 (92.3%) were married. The major routes of HIV transmission were blood/plasma donation or transfusion (176 patients, 90.3%). CD(4)(+) T cell counts were between (1 - 1531) × 10(6) cells/L ((323.6 ± 14.8) × 10(6) cells/L), with 44 (26.5%) patients' CD(4)(+) T cell counts less than 200 × 10(6) cells/L. Of which, 154 patients (79.0%) had sexual partners. 86.8% (118 patients) consistently used condoms during the past 6 months, while for the last sexual act, 91.8% (123 patients) used condoms. For anti-HSV-1 status, there were about 164 patients (84.1%) were positive, and 26 (13.3%) were positive for anti-HSV-2. While, 14 (7.2%) were positive for both anti-HSV-1 and anti-HSV-2. Logistic regression analysis indicated that marital status were correlated with HSV-2 infection (OR = 7.41; 95%CI: 2.42 - 22.73; P < 0.01). No socio-demographic and sexual characteristics were identified to be correlated with HSV-1 infection., Conclusion: A substantial proportion of AIDS patients in a rural county of Shanxi province of China were co-infected with HSV-1 and/or HSV-2. Marital status was correlated with HSV-2 infection.

The rapid growth transformation of China from a rural agrarian society to an industrial society with increased wealth has impacted the cardiovascular health of the entire population. The increasing prevalence of cardiovascular disease (CVD) and CVD risk factors mirror in some regards the disease prevalence in western industrialized countries and in other areas present unique public health issues. This article reviewed recent population surveys, reports, and clinical trials conducted in China. It was found that the prevalence of CVD and many of the risk factors such as hypertension, obesity, and diabetes contributing to disease mortality are increasing in China. However, compared with the United States, disease mortality is lower. Also, cerebrovascular disease is far more common than ischemic heart disease in China. The low prevalence of disease may suggest a reduced role of diagnostic imaging studies as compared with the US, while the increased percentage of strokes may point to the need for widely available emergent computed tomography (CT) imaging in hospitals in China. This article also discusses the occurrence of metabolic syndrome, obesity, glucose intolerance, diabetes, and their unique features in the Chinese population. Of interest, compared with the Caucasian cohort of the same body mass index (BMI), the Chinese had a higher percentage of body fat. Metabolic syndrome was found to be associated with increased cardiovascular mortality rate. With one fifth of the world's population, China can anticipate a dramatic rise, in absolute numbers, of CVD. It is imperative that national and regional programs are initiated to detect and treat the disease., (Copyright 2009 Wiley Periodicals, Inc.)

Liver malignancy is known to be associated with hepatolithiasis. The present report summarises the results and our experience for management of 23 patients with intrahepatic hepatolithiasis associated cholangiocarcinoma (IHHCC). The correct diagnosis rates of US (ultrasonography), CT (computed tomography), and MRCP (magnetic resonance cholangiopancreatography) were 82.6% (19/23), 95.7% (22/23), and 91.7% (11/12), respectively. Carbohydrate antigen 19-9 (CA 19-9) was helpful in the diagnosis of IHHCC. All 23 patients with IHHCC underwent laparotomy. The surgical procedure consisted hepatectomy with a bile duct exploration in 16 patients (69.6%), a hepatectomy and drainage procedure such as sphincteroplasty and choledo-jejunostomy in three patients (13.0%), a bile duct exploration with biopsy in two patients (8.7%), and simple laparotomy and biopsy in two patients (8.7%). All the IHHCC patients who underwent a palliative procedure or laparotomy died within 1 year, and the overall cumulative survival rates at 1, 3, and 5 years were 43.8% (10/23), 13.0% (3/23), and 4.3% (1/23), respectively, and those patients who underwent curative resection were 88.9% (8/9), 33.3% (3/9), and 11.1% (1/9), respectively, which significantly longer than those (20.0%, 2/10; 0.0%, 0/10; and 0.0%, 0/10) patients who underwent palliative resection, respectively (p < 0.05). A suspicion of malignancy is necessary when managing patients with long-term hepatolithiasis. Hepatic resection with postoperative treatment is the treatment of choice for cholangiocarcinoma when it is resectable.

Aims: The purpose of this study was to compare coronary lesions in mainland Chinese and Australians using coronary angiography (CAG)., Methods and Results: 6251 suspected coronary heart disease (CHD) patients (3021 Chinese patients from Nanjing and 3230 Australian patients from Sydney) who underwent a CAG between January 1, 2001, and December 31, 2003, were studied. Of these, 69.4% Chinese and 75.5% Australians were diagnosed with CHD. The incidences of both left main coronary artery (LM) and left anterior descending branch (LAD) lesions in Australians were higher than that for Chinese of the same gender. In the same age range, above 40, Gensini scores of Australians were significantly higher than those of Chinese., Conclusion: In both Chinese and Australians, men had more severe coronary lesions than women. Comparison among different age ranges in the 2 ethnic groups shows that Australians typically have artery lesions more than 10 years earlier than mainland Chinese.

Objective: To explore the effective strategies for human immunodeficiency virus (HIV) surveillance and identification in rural areas of central China., Methods: In a selected rural prefecture area of central China, an epidemiological investigation was conducted for all reported HIV/AIDS cases. A historical and analytic review was performed, with particular interests in examining the HIV epidemic reporting and identification system., Results: Among all 626 reported HIV-infected individuals in the selected prefecture, 86.1% (539/626) of them were infected through commercial plasma donation or clinically operated blood transfusion. With respect to disease surveillance and identification in the area, 52.2% (327/626) of all the cases were reported by hospitals or clinics. The number and proportion of HIV/AIDS cases identified or reported at county, prefecture, and provincial levels were 207 (33.1%), 303 (48.4%) and 116 (18.5%), respectively. The number and proportion of HIV/AIDS identified through specific epidemiological investigations and/or voluntary testing had been increased in recent years. In addition, among HIV/AIDS cases that were clinically identified, the proportion of those who were identified as outpatients had steadily increased,with the highest proportion (59.3%) observed in 2004., Conclusions: In rural areas of central China where the major mode of HIV transmission was through commercial plasma donation or clinically operated blood transfusion, hospitals and clinics seemed to have played and would continue to play important roles regarding HIV identification and surveillance. The role of institutions or settings at the prefecture level regarding HIV identification and surveillance should not be ignored.

To investigate the distribution of HLA-E alleles and linkage between HLA-E and HLA-A or -B loci in Chinese Han in Guangdong area, HLA-E alleles were detected by using PCR-SSP in 150 unrelated healthy individuals from Guangzhou area; HLA-A, -B antigens typing in 106 individuals was carried out with NIH standard microlymphocytoxic method. Analysis of linkage was performed between HLA-E and HLA-A, -B. The results showed that three alleles of HLA-E could be detected in this population. They are E * 0101, E * 01031, E * 01032, with the frequency of 45.33%, 32.33%, 22.33% respectively. No E * 0102 and E * 0104 could be detected in all of these individuals. The analysis of linkage on two loci between HLA-E and HLA-A or -B showed that no significant difference could be found between expected frequencies and observed frequencies except B15/E * 01032 and A2/E * 01032. In conclusion, the high conservative polymorphism of HLA-E suggests that it's biological characteristic is different from that of classical HLA class Ia molecules.

Objective: The expanded programme on immunization (EPI) is an important part of the social commonwealth projects providing health care service by the government, which benefits communities. Government has the responsibility for EPI's financing which should be covered by the national budget. It is essential that the cost of EPI service be scientifically estimated to provide propriety information for policy makers., Methods: This study, using the cost accounting theory of health economics, to calculate EPI service cost at different levels. 3 provinces, 3 prefectures, 9 counties, 18 towns and 12 villages were selected from three provinces Guizhou, Heilongjiang and Zhejiang from the western, central and eastern regions of the country., Results: The average costs for one EPI-targeted child in Guizhou, Heilongjiang and Zhejiang, were 15.68 Yuan, 29.00 Yuan and 31.09 Yuan, and the costs for one dose were 10.99 Yuan, 18.64 Yuan and 16.51 Yuan, respectively. The costs for complete immunization program for one child were 131.88 Yuan, 242.32 Yuan and 280.67 Yuan, respectively. The main factors affecting the cost would include the average personnel cost (salary and benefit cost) by different economic levels of areas, the number of EPI items developed, and the number of total doses for one child., Conclusion: (1) Obvious differences were found between different areas. (2) The proportion of the cost was not reasonably set because of the shortage of input. (3) Guideline for different areas to compensate the working item cost according to the number of the items should be formulated.

Objective: To study the clinical features and the incidence of early infectious complications following children hematopoietic stem cells transplantation (HSCT)., Methods: The clinical data of 29 cases with early infectious complications following HSCT was retrospectively analyzed., Results: The incidence of early infectious complications following HSCT in 31 children (including 22 cord blood transplantation and 9 peripheral blood stem cells transplantation) was 94% (29/31). The first occurrence of the early infectious complications was at a median of 6 (0 - 22) days, the peak time of incidence was at a median of 4 - 7 days post transplantation. The duration of the first early infectious complications was at a median of 9 (3 - 20) days. The occurrence of the second early infectious complications was at a median of 19 (13 - 27) days. For all of the 29 children, when they developed early infectious complications their absolute neutrophil counts (ANC) were all > 0.5 x 10(9)/L. The most common infectious sites were the digestive tract (oral and gastro-intestinal mucositis) and then the respiratory tract. Gram negative blood infections were quite frequent and Pseudomonas aeruginosa was common in the oral-pharynx discharge cultures. Two children had Mycoplasma pneumonia infections and there were 4 incidences with fever but no definite infectious foci. The incidence and duration of early infectious complications following hematopoietic stem cells transplantation were associated with the duration of neutropenia. The source and the MNCs dose of the graft, the difference of conditioning regimen and GVHD prophylaxis method did not have a significant impact on the incidence and duration of early infectious complications. Antibiotic prophylaxis (including Tienam) could delay the occurrence of the early infections significantly., Conclusion: The incidence and duration of early infectious complications following hematopoietic stem cells transplantation were directly associated with the duration of neutropenia. Tienam regimen could postpone the early infections incidence and had effect of preventing the early infectious complications.