Objective To report the coronary angiographic features and in-hospital outcome in coronary artery disease(CAD) patients with rheumatoid arthritis(RA) who underwent percutaneous coronary intervention(PCI)with stent implantation.Methods The study group comprised 69 consecutive patients with RA who underwent PCI in Beijing Friendship Hospital between January 2009 and June 2017. Medical records were analyzed retrospectively including clinical basic material, coronary angiogram data, and the incidence of major adverse events in hospital.Results Fifty five patients(79.7％) had one or more traditional CAD risk factors. Multivessel disease was present in 73.9％ of the patients, and the average SYNTAX score was(31.6±7.2). Two bare metal stents and 143 drug eluting stents were implanted. 50 cases(72.4％) required implantation of long stents(stent length>30 mm) .There were 25 patients developed major adverse events(36.2％) during hospitalization, including 1 case of cardiac death, 2 cases of stent thrombosis, 5 cases of PCI related MI, 5 cases of heart failure, 5 cases of gastrointestinal bleeding and 10 cases of contrast induced nephropathy(2 cases comorbided acute heart failure).Conclusions Patients with RA and CAD may have severe coronary lesions.PCI in these patients tends to result in an increased rate of major adverse events in-hospital. Hence there is a need of early identification and early prevention in these patients during perioperative period.

OBJECTIVETo assess the effect of valsartan eluting-stents on restenosis and collagen deposition in neointima hyperplasia in rabbits.

METHODSValsartan eluting-stents and the carrier eluting-stents were made with patented multi-layers coating techniques. Bare stents (n = 8), carrier eluting-stents (n = 8) and valsartan eluting-stents (n = 10) were implanted into rabbit abdominal aortas, respectively. Quantitive angiography (QA) was performed before, immediately post and 3 months after stents implantations to determine the diameter of aortas. Rabbits were killed 3 months post stents implantation and the cross sections of the stented vessels were analyzed for neointimal formation: luminal area (LA), neointimal area (NIA), inner elastic lumina area (IELA), the maximal inner-membrane thickness (MIT) and percent stenosis. MASSON and picrosirius red staining were performed to observe the collagen deposition in neointima analyzed.

RESULTSThe mean aortic diameters measured by QA at different time points were similar between the groups. LA was significantly larger (5 016 269 microm(2) +/- 207,934 microm(2) vs. 4,345,548 microm(2) +/- 125,822 microm(2) and 4,302,061 microm(2) +/- 167,952 microm(2), P < 0.01 vs. valsartan stents) while NIA (441,577 microm(2) +/- 74,099 microm(2) vs. 1,119,635 microm(2) +/- 163,503 microm(2) and 1,135,636 microm(2) +/- 136,555 microm(2)) and MIT (116 microm +/- 12 microm vs. 240 microm +/- 30 microm and 192 microm +/- 21 microm) as well as percent stenosis (8% +/- 2% vs. 20% +/- 2% and 21% +/- 2%) were significantly reduced in valsartan eluting-stents group compared to bare and carrier stents groups. MASSON and picrosirius red staining revealed rich type III collagen deposition in neointima and spare type I collagen patched around stents struts in bare and carrier stents groups and collagen deposition was rarely seen in neointima and stents struts in valsartan eluting-stents group.

CONCLUSIONValsartan eluting-stents inhibited neointimal hyperplasia by decreasing collagen deposition.

Animals ; Collagen ; metabolism ; Coronary Restenosis ; metabolism ; pathology ; therapy ; Coronary Vessels ; pathology ; Drug-Eluting Stents ; Female ; Graft Occlusion, Vascular ; metabolism ; pathology ; Hyperplasia ; Male ; Rabbits ; Tetrazoles ; therapeutic use ; Tunica Intima ; pathology ; Valine ; analogs & derivatives ; therapeutic use ; Valsartan

Angiotensin II Type 1 Receptor Blockers ; administration & dosage ; Animals ; Coronary Angiography ; Coronary Restenosis ; prevention & control ; Coronary Vessels ; pathology ; Drug Delivery Systems ; Immunohistochemistry ; Rabbits ; Receptor, Angiotensin, Type 1 ; analysis ; Receptor, Angiotensin, Type 2 ; analysis ; genetics ; physiology ; Reverse Transcriptase Polymerase Chain Reaction ; Stents ; Tetrazoles ; administration & dosage ; Valine ; administration & dosage ; analogs & derivatives ; Valsartan

BACKGROUNDCoronary artery disease (CAD) is a leading cause of morbidity and mortality in patients with connective tissue diseases (CTDs). Risk factors and clinical characteristics in these patients are not equivalent to those in traditional CAD patients. The objective of this study was to report short- and long-term clinical outcomes in a consecutive series of patients with CTD who underwent percutaneous coronary intervention (PCI) with stent implantation.

METHODSThe study group comprised 106 consecutive patients with CTD who underwent PCI in Beijing Friendship Hospital between January 2009 and June 2012. Medical records were analyzed retrospectively including clinical basic material, coronary angiogram data, and the incidence of major adverse cardiac events (MACEs) during the short- and long-term (median 3 years) follow-up.

RESULTSNinety-two of the patients (86.8%) had one or more traditional CAD risk factors. Multivessel disease was present in more than 2/3 of patients (73.6%). The left anterior descending coronary artery was the most commonly affected vessel (65.1%). Five bare-metal stents and 202 drug-eluting stents were implanted. After a median follow-up period of 36 months, thirteen patients (12.3%) died from cardiac causes, the rate of stent thrombosis was 9.4%, and the rate of target vessel revascularization (TVR) was 14.2%. Multivariate analysis revealed that hypertension (hazard ratio [HR] = 3.07, 95% confidence interval [CI]: 1.30-7.24, P = 0.041), anterior myocardial infarction (HR = 2.77, 95% CI: 1.06-7.03, P = 0.04), longer duration of steroid treatment (HR = 3.60, 95% CI: 1.43-9.08, P = 0.032), and C-reactive protein level >10 mg/L (HR = 3.98, 95% CI: 1.19-12.56, P = 0.036) were independent predictors of MACEs.

CONCLUSIONSPatients with CTD and CAD may have severe coronary lesions. PCI in these patients tends to result in an increased rate of stent thrombosis and TVR during long-term follow-up, which may be influenced by traditional and nontraditional risk factors.

Aged ; C-Reactive Protein ; analysis ; Connective Tissue Diseases ; complications ; Coronary Angiography ; Drug-Eluting Stents ; Female ; Humans ; Male ; Middle Aged ; Percutaneous Coronary Intervention ; Retrospective Studies ; Treatment Outcome

Background:: Depression and anxiety have been correlated with elevated risks for quality-of-life (QOL), adverse outcomes, and medical expenditure in patients with acute coronary syndrome (ACS). However, the relevant data are lacking for Chinese ACS populations, especially regarding different effects of major depression, anxiety, and comorbidity. The objective of this study was to evaluate the dynamic changes of depression and/or anxiety over 12 months and examine the effects of depression, anxiety, and comorbidity on QOL, adverse outcomes, and medical expenditure in Chinese patients with ACS. Methods:: For this prospective longitudinal study, a total of 647 patients with ACS were recruited from North China between January 2013 and June 2015. Among them, 531 patients (82.1%) completed 12-month follow-ups. Logistic regression model was utilized for analyzing the association of baseline major depression, anxiety, and comorbidity with 12-month all-cause mortality, cardiovascular events, QOL, and health expenditure. Results:: During a follow-up period of 12 months, 7.3% experienced non-fatal myocardial infarction (MI) and 35.8% cardiac rehospitalization. Baseline comorbidity, rather than major depression/anxiety, strongly predicted poor 12-month QOL as measured by short-form health survey-12 (odds ratio [OR]: 1.77, 95% confidence interval [CI]: 1.22–2.52, P = 0.003). Regarding 12-month non-fatal MI and cardiac re-hospitalization, baseline anxiety (OR: 2.83, 95% CI: 1.33–5.89, P < 0.01; OR: 4.47, 95% CI: 1.50–13.00, P < 0.01), major depression (OR: 2.58, 95% CI: 1.02–6.15, P < 0.05; OR: 5.22, 95% CI: 1.42–17.57, P < 0.03), and comorbidity (OR: 6.33, 95% CI: 2.96–13.79, P < 0.0001, OR: 14.08, 95% CI: 4.99–41.66, P < 0.0001) were all independent predictors, and comorbidity had the highest predictive value. Number of re-hospitalization stay, admission frequency within 12 months and medical expenditure within 2 months were the highest in patients with ACS with comorbidity. Conclusions: Major depression and anxiety may predict 12-month non-fatal MI and cardiac re-hospitalization. However, comorbidity has the highest predictive value with greater medical expenditure and worse QOL in Chinese patients with ACS. And depression with comorbid anxiety may be a new target of mood status in patients with ACS.

BACKGROUND: Depression and anxiety have been correlated with elevated risks for quality-of-life (QOL), adverse outcomes, and medical expenditure in patients with acute coronary syndrome (ACS). However, the relevant data are lacking for Chinese ACS populations, especially regarding different effects of major depression, anxiety, and comorbidity. The objective of this study was to evaluate the dynamic changes of depression and/or anxiety over 12 months and examine the effects of depression, anxiety, and comorbidity on QOL, adverse outcomes, and medical expenditure in Chinese patients with ACS. METHODS: For this prospective longitudinal study, a total of 647 patients with ACS were recruited from North China between January 2013 and June 2015. Among them, 531 patients (82.1%) completed 12-month follow-ups. Logistic regression model was utilized for analyzing the association of baseline major depression, anxiety, and comorbidity with 12-month all-cause mortality, cardiovascular events, QOL, and health expenditure. RESULTS: During a follow-up period of 12 months, 7.3% experienced non-fatal myocardial infarction (MI) and 35.8% cardiac re-hospitalization. Baseline comorbidity, rather than major depression/anxiety, strongly predicted poor 12-month QOL as measured by short-form health survey-12 (odds ratio [OR]: 1.77, 95% confidence interval [CI]: 1.22-2.52, P = 0.003). Regarding 12-month non-fatal MI and cardiac re-hospitalization, baseline anxiety (OR: 2.83, 95% CI: 1.33-5.89, P < 0.01; OR: 4.47, 95% CI: 1.50-13.00, P < 0.01), major depression (OR: 2.58, 95% CI: 1.02-6.15, P < 0.05; OR: 5.22, 95% CI: 1.42-17.57, P < 0.03), and comorbidity (OR: 6.33, 95% CI: 2.96-13.79, P < 0.0001, OR: 14.08, 95% CI: 4.99-41.66, P < 0.0001) were all independent predictors, and comorbidity had the highest predictive value. Number of re-hospitalization stay, admission frequency within 12 months and medical expenditure within 2 months were the highest in patients with ACS with comorbidity. CONCLUSIONS Major depression and anxiety may predict 12-month non-fatal MI and cardiac re-hospitalization. However, comorbidity has the highest predictive value with greater medical expenditure and worse QOL in Chinese patients with ACS. And depression with comorbid anxiety may be a new target of mood status in patients with ACS.
Acute Coronary Syndrome ; economics ; physiopathology ; Aged ; Anxiety ; physiopathology ; Depression ; physiopathology ; Female ; Humans ; Logistic Models ; Longitudinal Studies ; Male ; Middle Aged ; Myocardial Infarction ; economics ; physiopathology ; Prospective Studies ; Quality of Life