Clinical Benefit of Fixed-Dose Combination of Amlodipine and Potent Atorvastatin in Patients With Concomitant Hypertension and Hypercholesterolemia.

BACKGROUND: Hypertension and hypercholesterolemia are important risk factors for cardiovascular disease, and treatment with fixed-dose combination (FDC) regimens is recommended by current guidelines. However, the clinical outcomes of different FDC dosages remain unknown. This study aimed to examine the clinical outcomes of FDC regimens and the free combination of amlodipine and atorvastatin at different dosages. METHODS AND RESULTS: Patients with concurrent hypertension and hypercholesterolemia treated daily with an FDC of 5 mg amlodipine and 10 mg atorvastatin (5/10 fixed group), and FDC of 5 mg amlodipine and 20 mg atorvastatin (5/20 fixed group), or free combination of 5 mg amlodipine and 20 mg atorvastatin (5/20 free group) were identified from the National Health Insurance Research Database of Taiwan. The primary outcome was the composite cardiovascular outcomes, including cardiovascular death, acute myocardial infarction, stroke, and coronary intervention. A total of 9095 patients were eligible for inclusion. The incidence of primary outcome per 1000 person-years was 16.6 in the 5/10 fixed group, 12.6 in the 5/20 fixed group, and 16.5 in the 5/20 free group (5/20 fixed versus 5/20 free: hazard ratio [HR], 0.76 [95% CI, 0.64-0.91]; 5/20 fixed versus 5/10 fixed: HR, 0.76 [95% CI, 0.63-0.90]). CONCLUSIONS: Among patients with concomitant hypertension and hypercholesterolemia, treatment with an FDC of amlodipine and high-dose atorvastatin led to a lower risk of a composite of cardiovascular outcomes than treatment with the free combination or a similar FDC with a lower dose of atorvastatin.

Access Site Complication Rates Following Peripheral Artery Revascularization in patients With End-Stage Renal Disease: A Comparison of Vascular Closure Devices and Manual Compression.

OBJECTIVES: Manual compression (MC) or vascular closure devices (VCDs) are used to achieve hemostasis after percutaneous transluminal angioplasty (PTA). However, limited data on the comparative safety and effectiveness of VCDs vs MC in patients with end-stage renal disease (ESRD) undergoing PTA are available. Accordingly, this study compared the safety and effectiveness of VCD and MC in patients with ESRD undergoing PTA. METHODS: This single-center retrospective cohort study included the data of patients with ESRD undergoing peripheral intervention at Chang Gung Memorial Hospital, Taiwan, from January 1, 2019, to June 30, 2022. The patients were divided into VCD and MC groups. The primary endpoint was a composite of puncture site complications, including acute limb ischemia, marked hematoma, pseudoaneurysm, and puncture site bleeding requiring blood transfusion. RESULTS: We included 264 patients with ESRD undergoing PTA, of whom 60 received a VCD and 204 received MC. The incidence of puncture site complications was 3.3% in the VCD group and 4.4% in the MC group (hazard ratio: .75; 95% confidence interval: .16-3.56 L P = 1.000), indicating no significant between-group difference. CONCLUSION: VCDs and MC had comparable safety and effectiveness for hemostasis in patients with ESRD undergoing peripheral intervention.

Factors affecting the intensity of chronic musculoskeletal pain in patients with cardiovascular disease and evaluation of the efficacy of magnesium emulsion cream for muscle cramps.

Chronic musculoskeletal pain (CMP) is associated with an increased risk of cardiovascular disease (CVD). This study aimed to determine the factors associated with the intensity of CMP in patients with underlying CVD and to evaluate the efficacy of Ice Power Magnesium In Strong Cream in patients with muscle cramps. We investigated 396 patients with or without CMP who visited an outpatient cardiology clinic and analyzed the features of CMP and factors associated with pain intensity and specific types of CVD in study 1. We also analyzed 73 patients who had muscle cramps in the lower extremities in study 2 to evaluate the efficacy of Ice Power Magnesium In Strong Cream in reducing pain intensity. In study 1, multivariable linear regression analysis showed that older age (regression coefficient [B] = 0.66, 95% confidence interval [CI], 0.07-1.24), female sex (B = 1.18, 95% CI, 0.59-1.76), presence of hypertension (B = 0.69, 95% CI, 0.05-1.33), and use of calcium supplements (B = 1.27, 95% CI, 0.31-2.24) were significantly associated with a higher intensity of CMP. In study 2, the mean pain scores at baseline, week 2 and week 4 after treatment were 5.99 ± 2.12, 2.92 ± 2.63, and 1.90 ± 2.41, respectively, and the reductions were significant at both week 2 and week 4 after treatment (P < .05). Older age, female sex, hypertension, and use of calcium supplements were associated with an increased intensity of CMP. Ice Power Magnesium In Strong Cream was effective in reducing the pain intensity of muscle cramps in the lower extremities.

Cadmium exposure induces histological damage and cytotoxicity in the cardiovascular system of mice.

Epidemiological studies have reported an association between chronic cadmium (Cd) exposure and increased cardiovascular risk; however, their causal relationship remains unclear. The aim of this study is to explore the effects of Cd exposure on the cardiac and arterial systems in mice. According to the concentration of cadmium chloride in drinking water, male mice were randomly divided into control and low-dose and high-dose Cd exposure groups. The intervention duration was 12 weeks. In cardiac tissues, Cd exposure led to focal necrosis, myofibril disarray, perivascular and interstitial fibrosis, and disorganized sarcomere structures. Cd also induced the apoptosis of cardiomyocytes and increased the expression levels of matrix metalloproteinase (MMP)-2 and MMP-14 in cardiac tissues. In the arterial tissues, Cd exposure damaged the intimal and medial layers of the aorta. Cd further reduced the viability of aortic smooth muscle cells in vitro. This study provides evidence for the Cd-induced damage of the cardiovascular system, which may contribute to various cardiovascular diseases.

Outcomes of Percutaneous Coronary Interventions for Long Diffuse Coronary Artery Disease with Extremely Small Diameter.

BACKGROUND: The optimal percutaneous coronary intervention (PCI) strategy and clinical outcomes of long lesions with an extremely small residual lumen remain unclear. This study aimed to assess the efficacy of a modified stenting strategy for diffuse coronary artery disease (CAD) with an extremely small distal residual lumen. METHODS: 736 Patients who received PCI using second-generation drug-eluting stents (DES) ≥38 mm long were retrospectively included and categorized into an extremely small distal vessel (ESDV) group (≤2.0 mm) and a non-ESDV group (>2.0 mm) according to the maximal luminal diameter of the distal vessel (dsDMax). A modified stenting technique was applied by landing an oversized DES in the distal segment with the largest luminal diameter and maintaining the distal stent edge partially expanded. RESULTS: The mean dsDMax and stent lengths were 1.7 ± 0.3 mm and 62.6 ± 18.1 mm in the ESDV group and 2.7 ± 0.5 mm and 59.1 ± 16.0 mm in non-ESDV groups, respectively. The acute procedural success rate was high in both the ESDV and non-ESDV groups (95.8% and 96.5%, p = 0.70) with rare distal dissection (0.3% and 0.5%, p = 1.00). The target vessel failure (TVF) rate was 16.3% in the ESDV group and 12.1% in the non-ESDV group at a median follow-up of 65 months without significant differences after propensity score matching. CONCLUSIONS: PCI using contemporary DES with this modified stenting technique is effective and safe for diffuse CAD with extremely small distal vessels.

The association between Day-1 urine cadmium excretion and 30-day mortality in patients with acute myocardial infarction: A multi-institutional cohort study.

BACKGROUND: The aim of this study was to investigate the relationship between day-1 urine cadmium excretion and 30-day mortality in patients with acute myocardial infarction (AMI) at two centers. METHODS: A total of 286 patients (222 males and 64 females) with AMI from Huashan Hospital, Shanghai and Chang Gung Memorial Hospital, Taiwan were enrolled. Basic vital signs, history, laboratory results, and day-1 urine excretion of cadmium (D1UECd) were recorded. Disease severity was assessed during the first hospitalization using Killip score, APACHE II score, and SOFA score. The main endpoint was 30-day mortality. RESULTS: Among the 286 patients, 218 were from Chung Gung Memorial Hospital and 68 were from Huashan Hospital with an average age of 64.2 years. Forty (14%) patients died within 30 days after AMI. The average 24-h urine cadmium level among the Chung Gung Memorial Hospital cohort was 1.5 ± 2.4 µg compared to 1.7 ± 1.7 µg among Huashan Hospital cohort, both higher than the local populations. A higher D1UECd level was significantly associated with a greater risk of 30-day mortality (odds ratio 1.68, 95% confidence interval 1.30-2.16) after controlling for a number of covariates. The ability of D1UECd to discriminate 30-day mortality was excellent, with a very high area under the curve (87.2%, 95% CI 82.0-92.5%). CONCLUSION: D1UECd was positively correlated and an independent predictor of 30-day mortality in the enrolled AMI patients. D1UECd may be a simple, objective prognostic scoring system in AMI patients.

Sex disparities in the association between acute myocardial infarction and colon cancer risk.

BACKGROUND: Acute myocardial infarction (AMI) and colon cancer share similar risk factors. Studies have suggested an association between AMI and colon cancer; however, evidence is conflicting. Whether sex disparities exist in this association in the real world remains unknown. METHODS: In this population-based retrospective cohort study, 94,780 and 97,987 male patients and 38,697 and 72,007 female patients with and without new-onset AMI, respectively, from January 1, 2001, to December 31, 2012, were enrolled from Taiwan's National Health Insurance Research Database. Inverse probability of treatment weighting (IPTW) was used to balance covariates across study groups. The primary outcome was a new diagnosis of colon cancer. RESULTS: The incidence rate of colon cancer was 1.54 (95% confidence interval [CI] = 1.46-1.62) and 1.40 (95% CI = 1.32-1.48) per 1000 person-years in the male patients and 1.62 (95% CI = 1.50-1.74) and 1.22 (95% CI = 1.13-1.32) in the female patients, in the AMI and non-AMI groups, respectively. AMI was associated with a significantly higher risk of colon cancer in the female patients (hazard ratio [HR] = 1.31, 95% CI = 1.06-1.61) but not in the male patients (HR = 1.09, 95% CI = 0.95-1.26). In the subgroup analysis, the association between AMI and colon cancer in the female patients was stronger in those aged ≥65 years (HR = 1.28, 95% CI = 1.13-1.44). CONCLUSIONS: An increased risk of colon cancer was observed only in the female patients with AMI. The association between AMI and colon cancer in the female patients was the most evident in those aged ≥65 years.

Procedural and One-Year Clinical Outcomes of Long 48 mm Xience Xpedition Everolimus-Eluting Stent in Complex Long Diffuse Coronary Artery Lesions.

BACKGROUND AND OBJECTIVES: Long 48 mm drug-eluting stents (DES) used to treat long coronary lesions decreases the number of stents needed and avoids stent overlapping. Disadvantages include difficulty in delivery and size discrepancy between proximal and distal stent landing zones. The present study analyzed the rate of procedural, immediate angiographic, and 1-year clinical outcomes of long diffuse coronary artery lesions treated with 48 mm everolimus-eluting stents (EES) and compared the clinical outcomes with multiple overlapping DES. METHODS: This retrospective analysis included 213 patients with 228 lesions treated with at least one 48 mm EES at 2 hospitals in Taiwan. RESULTS: About 40.4% of the lesions had moderate-severe calcification and 20.2% had acute angulation. The mean lesion length was 49.2 ± 18.1 mm. In 161 lesions requiring a single 48 mm EES, 67.1% had a discrepancy between proximal and distal reference diameter of ≥0.5 mm and 36% had a discrepancy of ≥1.0 mm. The procedural success rate was 98.6%. Target-vessel failure (TVF) rate at 1 year was 4.2%. Cardiac death occurred in 3 patients. The rates of target-vessel myocardial infarction (TV-MI), target-vessel revascularization (TVR) and definite/ probable stent thrombosis were 1.4%, 3.3%, and 0.9%, respectively. After adjusting patient variables by propensity score matching, no significant difference was found for cardiac death, TVF, TV-MI, and clinically driven TVR. CONCLUSION: Use of 48 mm EES to treat long coronary lesions in clinically and anatomically complex patients is safe and effective. In the propensity score-matched analysis, the 48 mm EES and multiple stents have comparable clinical outcomes.

The preferential accumulation of cadmium ions among various tissues in mice.

Cadmium (Cd) is hazardous to human health because of its toxicity and long half-life of clearance. Many studies have explored the relationship between chronic Cd exposure and different human diseases. However, most of the studies limited the study targets of Cd toxicity to two or three organ systems. The goal of this study was to establish a mouse model of Cd accumulation in most organ systems and to particularly investigate the potential toxic effects of Cd to the cardiovascular system. Mice were divided into three groups: the control group, Cd-100 group, and Cd-200 group. In the control group, Cd was detected in the kidney, lung, liver, heart and urine but was undetectable in the aorta, intestine, thigh bone, spinal bone and serum. Upon chronic exposure in the Cd-100 and Cd-200 groups, Cd accumulated in all tissues, with a dramatic increase in concentration. We confirmed that Cd could accumulate significantly in the heart and aorta upon chronic exposure. This finding might help to explain the potential toxic effects of Cd on these organs. In addition, the calcium concentration in the bones and kidney declined when the exposure to Cd increased. This finding aligned with the negative effects of Cd on bony mineralization and the potential direct toxic effects of Cd on bones. The impacts of Cd on the cardiovascular system were explored. Histologically, chronic Cd exposure led to myocytes hypertrophy and myocardial architecture disarray in the Cd-100 group compared to those in the control group. Our research confirms that Cd can accumulate in all of the organs studied upon chronic exposure, and suggests that the toxicity of Cd accumulation may play important roles in mediating the pathophysiologic effects in these target organs, especially the bone and heart.

Expression and role of lumican in acute aortic dissection: A human and mouse study.

INTRODUCTION: Aortic dissection (AD) is a life-threatening emergency, and lumican (LUM) is a potential Biomarker for AD diagnosis. We investigated LUM expression patterns in patients with AD and explored the molecular functions of Lum in AD mice model. METHODS: LUM expression patterns were analyzed using aortic tissues of AD patients, and serum soluble LUM (s-LUM) levels were compared between patients with acute AD (AAD) and chronic AD (CAD). Lum-knockout (Lum-/-) mice were challenged with ß-aminopropionitrile (BAPN) and angiotensin II (Ang II) to induce AD. The survival rate, AD incidence, and aortic aneurysm (AA) in these mice were compared with those in BAPN-Ang II-challenged wildtype (WT) mice. Tgf-ß/Smad2, Mmps, Lum, and Nox expression patterns were examined. RESULTS: LUM expression was detected in the intima and media of the ascending aorta in patients with AAD. Serum s-LUM levels were significantly higher in patients with AAD than CAD. Furthermore, AD-associated mortality and thoracic aortic rupture incidence were significantly higher in the Lum-/- AD mice than in the WT AD mice. However, no significant pathologic changes in AA were observed in the Lum-/- AD mice compared with the WT AD mice. The BAPN-Ang II-challenged WT and Lum-/- AD mice had higher Tgf-ß, p-Smad2, Mmp2, Mmp9, and Nox4 levels than those of non-AD mice. We also found that Lum expression was significantly higher in the BAPN-Ang II-challenged WT in comparison to the unchallenged WT mice. CONCLUSION: LUM expression was altered in patients with AD display increased s-LUM in blood, and Lum-/- mice exhibited augmented AD pathogenesis. These findings support the notion that LUM is a biomarker signifying the pathogenesis of injured aorta seen in AAD. The presence of LUM is essential for maintenance of connective tissue integrity. Future studies should elucidate the mechanisms underlying LUM association in aortic changes.

Feasibility and Mid-Term Outcomes of Drug-Coated Balloon Angioplasty Between Intermittent Claudication and Critical Limb Ischemia in Patients with Femoropopliteal Disease.

BACKGROUND: The efficacy of drug-coated balloons (DCBs) in critical limb ischemia (CLI) is unclear. To investigate the clinical characteristics and outcomes of DCBs in symptomatic femoropopliteal disease between patients with intermittent claudication (IC) and CLI. METHODS: Data were retrospectively collected from three centers in Taiwan on patients who received DCBs for femoropopliteal lesions between March 2013 and June 2017. We compared the clinical characteristics and outcomes regarding binary restenosis, amputation-free survival (AFS), and major adverse limb events (MALEs) between groups. Cox proportional hazards analysis was used to identify predictors of outcome endpoints. RESULTS: We enrolled a total of 200 affected limbs in 174 patients, including 83 limbs in 71 patients with IC and 117 limbs in 103 patients with CLI. Compared to the patients with claudication, those with CLI were older and had higher proportions of medical comorbidities, tissue inflammation, poor runoff, and vessel calcification. The 3-year rates of freedom from binary restenosis (57% vs. 59%, p = 0.781), and MALEs (77% vs. 67%, p = 0.507) were similar between the two groups. However, the 3-year AFS was significantly higher in the IC group compared to the CLI group (91% vs. 73%, p = 0.001). Lesion length and severe calcification independently predicted binary restenosis, and restenotic lesion predicted MALEs. Age, congestive heart failure, and dialysis were independently associated with AFS. CONCLUSIONS: Despite advanced limb ischemia and comorbidities, the mid-term outcomes in surviving CLI patients were similar to those in the IC patients after treatment with DCBs for femoropopliteal disease.

Clinical outcomes in hypertensive patients treated with a single-pill fixed-dose combination of renin-angiotensin system inhibitor and thiazide diuretic.

Two or more antihypertensive agents are required to achieve blood pressure control for the most hypertensive patients. However, comparison of clinical outcomes between fixed-dose combinations (FDC) and free-equivalent combinations of renin-angiotensin system (RAS) inhibitor and thiazide diuretic is lacking nowadays. Patients who were newly diagnosed with hypertension between July 1st, 2008 and December 31st, 2011 and prescribed with FDC (n = 13 176) or free combinations of RAS inhibitors and thiazide diuretic (n = 4392) were identified from the National Health Insurance Research Database of Taiwan and matched in 3:1 ratio using the propensity score method. The primary end point was major adverse cardiovascular events (MACE). The secondary end points were hospitalization of heart failure, new diagnosis of chronic kidney disease, and the initiation of dialysis. Compared with he FDC group was associated with better medication adherence compared with the free combination group. FDC of RAS inhibitor and thiazide diuretic reduced MACE (hazard ratio [HR]: 0.85; 95% confidence interval [CI]: 0.74-0.97; P = 0.017), hospitalization for heart failure and initiation of dialysis compared with the free combination regimens. The outcome benefits of FDC was mainly driven by reduced cardiovascular and renal events in the patients with proportion of days covered <80%. In this retrospective claims database analysis, compared with the free combination regimens, the use of FDC of RAS inhibitor and thiazide diuretic was associated with improved medication compliance and clinical outcomes in the management of hypertension, particularly in the patients with poor medication adherence.

Severity of chronic periodontitis and risk of gastrointestinal cancers: A population-based follow-up study from Taiwan.

The present study aimed to assess the association between the severity of chronic periodontitis and the risk of gastrointestinal (GI) cancers by investigating whether severe chronic periodontitis (CP), rather than mild CP, correlates with an increased risk of total or individual GI cancers.Adults (≥18 years) with mild and severe CP were identified from a random sample of 2 million insured patients in the National Health Insurance Research Database (2001-2010). After propensity score matching, 25,485 individuals, each with mild or severe CP, were included for comparison. The primary endpoint was the incidence of total or individual GI cancers, including cancers of the esophagus, stomach, small intestine, colon/rectum, and pancreas. Cox proportional hazard models with the robust aggregated sandwich estimator were used to calculate hazard ratios (HRs) and 95% confidence intervals (95% CIs) after adjusting for known risk factors.GI cancers occurred in 275 individuals with mild CP and 324 individuals with severe CP. After adjusting for known risk factors, severe CP was not associated with an increased risk of total GI cancer relative to mild CP (HR: 0.99, 95% CI: 0.84-1.16) or individual GI cancers, including esophageal (HR: 1.15, 95% CI: 0.62-2.15), gastric (HR: 1.01, 95% CI: 0.68-1.49), small intestinal (HR: 0.70, 95% CI: 0.22-2.22), colorectal (HR: 0.95, 95% CI: 0.78-1.16), and pancreatic cancers (HR: 0.90, 95% CI: 0.47-1.75).Severe CP was not associated with an increased risk of total or individual GI cancers when compared with mild CP.

Crusade Microcatheter-Facilitated Reverse Wire Technique for Revascularization of Bifurcation Lesions of Coronary Arteries.

BACKGROUND: This study aims to analyze the lesion characteristics of bifurcations that required reverse wire technique and the efficacy and safety of this technique in approaching branches with a highly angulated take-off. METHODS: We enrolled patients in whom reverse wire technique was used after failed conventional antegrade wiring with the support of a Crusade catheter. The study endpoints were the technical success defined as succeeding in sending the reversely bent wire to the targeted branches without complications and the procedural success defined as succeeding in revascularization of the bifurcation lesions without complications. RESULTS: Among 158 patients with bifurcation lesions undergoing percutaneous coronary intervention using a Crusade catheter to facilitate wiring, 23 (14.6%) requiring the reverse wire technique in an attempt to access branches of the bifurcation lesions with an acutely angulated take-off were enrolled for analysis. The obtainable angle of take-off was 162.9 ± 4.7 degrees. For the parent vessel, the ostium of the targeted branch, and nontargeted branch, the minimal luminal diameters were 0.3 ± 0.5 mm, 0.4 ± 0.2 mm, and 1.8 ± 0.5 mm, respectively; the diameter stenosis were 88.8 ± 18.5%, 83.0 ± 7.3%, and 32.0 ± 14.5%, respectively. Technical and procedural success was achieved in 22 cases (96% for both). CONCLUSIONS: We showed in the present study that the reverse wire technique is effective and safe for approaching highly angulated branches of bifurcation lesions and consequently for complete revascularization of difficult bifurcation lesions.

Worse Prognosis in Heart Failure Patients with 30-Day Readmission.

BACKGROUND: Heart failure (HF) readmission results in substantial expenditure on HF management. This study aimed to evaluate the readmission rate, outcome, and predictors of HF readmission. METHODS: Patients with reduced left ventricular ejection fraction (LVEF < 40%) who were admitted for acute decompensation of de novo HF were enrolled to analyze readmission rate, mortality and predictors of readmission. RESULTS: A total of 433 de novo HF patients with LVEF < 40% were enrolled during the period August 2013 to December 2014. The in-hospital and 6-month mortality rates were 3.9% and 15.2%, respectively. In those patients surviving the index HF hospitalization, the 30-day and 6-month readmission rates were 10.9% and 27%, respectively. At the end of the 6-month follow-up, the readmission group had higher mortality than the non-readmission group (27.66% vs. 10.36%; p = 0.001). The survivors of the 30-day readmission had similar mortality rates at 6 months, regardless of the cause of readmission (cardiovascular vs. non-cardiovascular: 25% vs. 30.43%, p = 0.677). Among all the parameters, prescription of beta blockers independently reduced the risk of 30-day readmission (odds ratio 0.15; 95% confidence interval 0.02-0.99; p = 0.049). CONCLUSIONS: Those HF patients who suffered from 30-day readmission had worse prognosis at the 6-month follow-up. Regardless of the readmission causes, the patients surviving the 30-day readmission had similar mortality rates at 6-month follow-up. These results underscored the importance of reducing readmission as a means to improve HF outcome.

Erectile Dysfunction Is Not a Predictor of Atrial Fibrillation: A Population-Based Propensity-Score Matched Cohort Study.

INTRODUCTION: Erectile dysfunction (ED) has been regarded a marker of cardiovascular diseases. Nevertheless, the association between ED and incident atrial fibrillation (AF) remains unknown. AIM: To determine the association between ED and incident AF. METHODS: This population-based cohort study was conducted using the National Health Insurance Research Database in Taiwan. In total, 6,273 of patients with ED without a prior diagnosis of AF were enrolled from January 1, 2001 through December 31, 2009, and a propensity-score matching method was used to identify 3,516 patients in the ED and control groups. MAIN OUTCOME MEASURES: Newly incident AF at follow-up was recorded as the end point. RESULTS: The mean age of the study population was 40.0 ± 17.1 years, and the follow-up period was 8.0 ± 0.5 years. Compared with the control group, patients with ED were older and had more of the following comorbidities: D'Hoore Charlson Comorbidity Index, hypertension, congestive heart failure, diabetes mellitus, dyslipidemia, chronic kidney disease, coronary artery disease, stroke, chronic lung disease, major depression disorder, obstructive sleep apnea, and hyperthyroidism. After adjusting for confounders, the ED group was not associated with more incident AF compared with the control group (hazard ratio = 1.031, 95% confidence interval = 0.674-1.578, P =.888). In these patients, ED of an organic origin was associated with a trend of having AF more often compared with ED of a psychosexual type (P =.272 by log-rank test). CONCLUSION: Although ED is known as a predictor of atherosclerotic cardiovascular diseases, it is not independently associated with incident AF in men.

Fixed-Dose Combinations of Renin-Angiotensin System Inhibitors and Calcium Channel Blockers in the Treatment of Hypertension: A Comparison of Angiotensin Receptor Blockers and Angiotensin-Converting Enzyme Inhibitors.

Fixed-dose combinations (FDCs) of different regimens are recommended in guidelines for the treatment of hypertension. However, clinical studies comparing FDCs of angiotensin receptor blocker (ARB)/calcium channel blocker (CCB) and angiotensin-converting enzyme inhibitor (ACE inhibitor)/CCB in hypertensive patients are lacking.Using a propensity score matching of 4:1 ratio, this retrospective claims database study compared 2 FDC regimens, ARB/CCB and ACE inhibitor/CCB, in treating hypertensive patients with no known atherosclerotic cardiovascular disease. All patients were followed for at least 3 years or until the development of major adverse cardiovascular events (MACEs) during the study period. In addition, the effect of medication adherence on clinical outcomes was evaluated in subgroup analysis based on different portions of days covered.There was no significant difference in MACE-free survival (hazard ratio [HR]: 1.21; 95% confidence interval [CI]: 0.98-1.50; P = 0.08) and survival free from hospitalization for heart failure (HR: 1.15; 95% CI: 082-1.61; P = 0.431), new diagnosis of chronic kidney disease (HR: 0.98; 95% CI: 071-1.36; P = 0.906), and initiation of dialysis (HR: 0.99; 95% CI: 050-1.92; P = 0.965) between the 2 study groups. The results remained the same within each subgroup of patients with different adherence statuses.ARBs in FDC regimens with CCBs in the present study were shown to be as effective as ACE inhibitors at reducing the risks of MACEs, hospitalization for heart failure, new diagnosis of chronic kidney disease, and new initiation of dialysis in hypertensive patients, regardless of the medication adherence status.

Major Adverse Cardiovascular Events in Treated Periodontitis: A Population-Based Follow-Up Study from Taiwan.

BACKGROUND: The aim of the present study was to identify the long-term major adverse cardiovascular events (MACE) in treated periodontitis patients in Taiwan. METHODS: From the National Health Insurance Research Database (2001-2010), adult patients (≥ 18 years) with treated periodontitis were identified. Comparison was made between patients with mild form and severe form of treated periodontitis after propensity score matching. The primary end point was the incidence of MACE. RESULTS: A total of 32,504 adult patients with treated periodontitis were identified between 2001 and 2010. After propensity score matching, 27,146 patients were preserved for comparison, including 13,573 patients with mild form and 13,573 patients with severe form of treated periodontitis. During follow-up, 728 individuals in mild treated periodontitis group and 1,206 individuals in severe treated periodontitis group had at least 1 MACE event. After adjustment for gender, hyperlipidemia, hypertension and diabetes mellitus, severe treated periodontitis was associated with a mildly but significantly increased risk of MACE among older patients > 60 years of age (incidence rate ratio, 1.26; 95% confidence interval, 1.08-1.46). No association was found among younger patients ≤ 60 years of age. CONCLUSIONS: Severe form of treated periodontitis was associated with an increased risk of MACE among older Taiwanese patients, but not among younger Taiwanese patients. We should put more efforts on the improvement of periodontal health to prevent further MACE.

Acute gouty arthritis complicated with acute ST elevation myocardial infarction is independently associated with short- and long-term adverse non-fatal cardiac events.

Large epidemiologic studies have associated gouty arthritis with the risk of coronary heart disease. However, there has been a lack of information regarding the outcomes for patients who have gout attacks during hospitalization for acute myocardial infarction. We reviewed the data of 444 consecutive patients who were admitted to our hospital between 2005 and 2008 due to acute ST elevation myocardial infarction (STEMI). The clinical outcomes were compared between patients with gout attack and those without. Of the 444, 48 patients with acute STEMI developed acute gouty arthritis during hospitalization. The multivariate analysis identified prior history of gout and estimated glomerular filtration rate as independent risk factors of gout attack for patients with acute STEMI (odds ratio (OR) 21.02, 95 % CI 2.96-149.26, p = 0.002; OR 0.92, 95 % CI 0.86-0.99, p = 0.035, respectively). The in-hospital mortality and duration of hospital stay did not differ significantly between the gouty group and the non-gouty group (controls). During a mean follow-up of 49 ± 28 months, all-cause mortality and stroke were similar for both groups. Multivariate Cox regression showed that gout attack was independently associated with short- and long-term adverse non-fatal cardiac events (hazard ratio (HR) 1.88, 95 % CI 1.09-3.24, p = 0.024; HR 1.82, 95 % CI 1.09-3.03, p = 0.022, respectively). Gout attack among patients hospitalized due to acute STEMI was independently associated with short-term and long-term rates of adverse non-fatal cardiac events.

Double guiding catheters for complex percutaneous coronary intervention.

A large-lumen guiding catheter is often used for complex percutaneous coronary intervention-particularly when a final kissing-balloon or 2-stent technique is required. However, catheter insertion is sometimes restricted by diseased vascular access sites or a tortuous vascular route.We report 2 cases in which a unique double guiding catheter technique was used to create a lumen of sufficient size for complex percutaneous coronary intervention. In each patient, two 6F guiding catheters were used concurrently to engage the ostium of 1 target vessel. In 1 patient, these catheters were used for the delivery of 2 balloons to complete kissing-balloon dilation after single-stent placement. In the other patient, the catheters were used to deliver 2 stents sequentially to their respective target lesions. The stents were then deployed simultaneously as kissing stents, followed by high-pressure kissing-balloon postdilation.