1
|
Relationship between defecation status and blood pressure level or blood pressure variability. Hypertens Res 2024; 47:128-136. [PMID: 37717117 DOI: 10.1038/s41440-023-01435-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 09/01/2023] [Accepted: 09/04/2023] [Indexed: 09/18/2023]
Abstract
Blood pressure variability is an independent predictor of cardiovascular disease. Defecation status has also been associated with the risk of developing cardiovascular disease. This study aimed to investigate the association between blood pressure variability and defecation status. A total of 184 participants who could measure their home blood pressure for at least 8 days monthly, both at baseline and 1 year later, were included in this study. All participants had their home blood pressure measured using HEM-9700T (OMRON Healthcare). Day-to-day variability of systolic blood pressure was assessed using the coefficient of variation of home systolic blood pressure during 1 month. Data on defecation status was obtained using a questionnaire survey. Eighty-nine patients had an elevated coefficient of variation at 1 year. The proportion of participants with elevated coefficient of variation at 1 year was significantly higher in the no daily bowel movement group than in the daily bowel movement group (72% vs. 42%, P = 0.001). In multivariable logistic regression analysis with the elevated coefficient of variation at 1 year as the objective variable and age, sex, no daily bowel movement, taking medications, including antihypertensive drugs, laxatives, and intestinal preparations, and coefficient of variation at baseline as independent variables, no daily bowel movement was independently associated with the elevated coefficient of variation at 1 year (odds ratio: 3.81, 95% confidence interval: 1.64-8.87, P = 0.0019). In conclusion, no daily bowel movement was independently associated with elevated day-to-day blood pressure variability at 1 year. Relationship between defecation status and blood pressure level or blood pressure variability.
Collapse
|
2
|
Changes in cardiac acoustic biomarkers before and after cardiac events in a patient with right-sided heart failure due to cor pulmonale. J Cardiol Cases 2023; 27:108-112. [PMID: 36910036 PMCID: PMC9995676 DOI: 10.1016/j.jccase.2022.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 10/02/2022] [Accepted: 11/07/2022] [Indexed: 12/02/2022] Open
Abstract
Chronic heart failure (HF) has various phenotypes. It is accompanied by repeated hospitalizations over a long period. Therefore, accumulating long-term observational data of patients with various backgrounds is important to establish a prediction technology for the exacerbation of HF. In a patient with chronic right-sided HF caused by cor pulmonale, heart sounds and electrocardiograms were recorded at home or our hospital twice a week for 7 months including the stable (31 days), pre-exacerbation (2 weeks just before the onset of exacerbation), and hospitalization periods and quantified as cardiac acoustic biomarkers (CABs) using AUDICOR technology (Inovise Medical, Inc., Portland, OR, USA). The relationship between the change in CABs and hospitalization events due to HF were investigated. During the pre-exacerbation period just before the onset of exacerbation of HF leading to hospitalization, inaudible changes in the third heart sound (S3) strength that were probably derived from the right heart were observed. Although the values of the fourth heart sound (S4) strength were high during the stable and pre-exacerbation period, values decreased markedly during hospitalization. These findings suggest that CABs including S3 and S4 are useful for the early detection of signs of HF exacerbation. Learning Objective In a case of chronic right-sided heart failure, the change in the third heart sound (S3) caused by the right ventricle could be detected using cardiac acoustic biomarkers in exacerbations of heart failure. Even if S3 is inaudible by auscultation, it is possible to observe its changes using quantification technology.
Collapse
|
3
|
Measurement of Early and Late Repolarization Periods in Addition to QT Interval to Help Predict the Torsadogenic Risk of Donepezil Based on Reverse Translational Animal Research on Its Proarrhythmic Potential - Reply. Circ Rep 2021; 3:556-557. [PMID: 34568636 PMCID: PMC8423615 DOI: 10.1253/circrep.cr-21-0086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 07/03/2021] [Indexed: 11/09/2022] Open
|
4
|
Abstract
Background:
Cholinesterase inhibitors such as donepezil are used in the treatment of Alzheimer’s disease. Patients taking cholinesterase inhibitors can develop cholinergically mediated QT prolongation, which may lead to life-threatening arrhythmias. In this study we investigated the corrected QT interval (QTc) of patients taking donepezil. Methods and Results:
This study enrolled 114 outpatients attending Tarumizu Chuo Hospital. Subjects were divided into a donepezil group (n=57) or an age- and sex-matched control group (n=57). Physical findings, laboratory data, and electrocardiographic parameters were compared between the groups. QTc was significantly prolonged (mean [±SD] 0.443±0.032 s vs. 0.426±0.026s; P<0.001) and the percentage of patients with prolonged QTc was significantly higher (30% vs. 9%; P<0.01) in the donepezil than control group. Furthermore, in the donepezil group, QTc was significantly prolonged after patients started taking donepezil compared with baseline (from 0.433±0.034 to 0.442±0.033s; n=46; P<0.05). On univariate analysis, QTc was significantly associated with taking donepezil, as well as with hemoglobin, serum calcium concentration, and estimated glomerular filtration rate (eGFR; all P<0.01). On multivariate analysis, QTc was significantly associated with taking donepezil (P<0.001), serum potassium concentration (P<0.05), and eGFR (P<0.05). Conclusions:
The incidence of QTc prolongation was more frequent in patients taking donepezil than in the control group, and was difficult to predict. Periodic electrocardiogram examinations are recommended considering the possibility of adverse events, such as fatal arrhythmias.
Collapse
|
5
|
Management instructions for elderly patients with hypertension. Clin Exp Hypertens 2020; 42:295-301. [PMID: 31393175 DOI: 10.1080/10641963.2019.1649685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Aim: To compare the understanding of hypertension and antihypertensive treatment in Japanese patients (aged <75 years vs. ≥75 years) with blood pressure (BP) targets as per the 2014 Japanese guidelines.Methods: A 10-question survey was administered before and after treatment.Results: Majority of patients aged ≥75 years did not achieve their BP targets (75%); >50% of these patients had little knowledge of hypertension and poor understanding of their physician's explanation of it.Conclusions: Elderly patients with hypertension (aged ≥75 years) require daily BP monitoring and detailed and repeated explanation of hypertension and BP targets.
Collapse
|
6
|
Associations of social frailty with loss of muscle mass and muscle weakness among community-dwelling older adults. Geriatr Gerontol Int 2018; 19:76-80. [DOI: 10.1111/ggi.13571] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 09/21/2018] [Accepted: 10/08/2018] [Indexed: 01/18/2023]
|
7
|
ASSOCIATIONS OF SOCIAL FRAILTY WITH LOSS OF MUSCLE MASS AND WEAKNESS AMONG COMMUNITY-DWELLING OLDER ADULTS. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.2646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
8
|
The first multicenter, randomized, controlled trial of home telemonitoring for Japanese patients with heart failure: home telemonitoring study for patients with heart failure (HOMES-HF). Heart Vessels 2018; 33:866-876. [DOI: 10.1007/s00380-018-1133-5] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Accepted: 02/02/2018] [Indexed: 12/19/2022]
|
9
|
Questionnaire Survey From the Viewpoint of Concordance in Patient and Physician Satisfaction Concerning Hypertensive Treatment in Elderly Patients - Patients Voice Study. Circ J 2018; 82:1051-1061. [PMID: 29445065 DOI: 10.1253/circj.cj-17-1015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Patient-physician concordance is an important concern in the treatment of elderly patients with hypertension (HT). Treatment that considers concordance is necessary for mutual understanding and therapeutic satisfaction between patients and physicians. However, there have been no studies addressing concordance that objectively analyzed both patient and physician satisfaction before and after treatment.Methods and Results:An exploratory open-label, multicenter, intervention study was conducted. Patients with HT undergoing treatment with angiotensin-receptor blocker (ARB) or a calcium-channel blocker (CCB) monotherapy were enrolled. Medication was switched to an ARB/CCB combination tablet and taken for 12 weeks. Physicians and patients participated in satisfaction surveys concerning treatment. Discrepancies in satisfaction levels between patients and physicians were found at baseline for the following survey items: treatment, involvement in treatment, understanding of HT, reliance, medication, and blood pressure. After treatment, the satisfaction levels of both patients and physicians increased; discrepancies in satisfaction between the groups also improved. CONCLUSIONS The rates of satisfaction were relatively higher for patients compared with physicians at baseline. After HT treatment addressing concordance, both patient and physician satisfaction rates and the gap in satisfaction rates between patients and physicians improved. This indicates that addressing concordance has clinical significance in the treatment of elderly HT patients. (UMIN000017270).
Collapse
|
10
|
Abstract P384: Switching Insufficient Hypotensive Monotherapy to ARB and CCB Combination Tablet in Elderly Patients Increases Both Patient and Physician Satisfaction Rates and Contributes Better Patient-physician Concordance. Hypertension 2017. [DOI: 10.1161/hyp.70.suppl_1.p384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background:
Treatment must take into consideration patient-physician concordance conducted with good communication. Whereas it has been reported that there are discrepancies in awareness between patients and physicians regarding the blood pressure (BP) levels, there are no studies addressing patient and physician satisfaction with hypertension (HT) treatment. Reducing the pill burden and medication costs using combination drug, such as ARB/CCB tablet might improve adherence and concordance. Thus, the aim of this study is to evaluate the satisfaction of both hypertensive elderly patients and their physicians and QOL of patients with angiotensin II type I receptor blocker (ARB) and calcium channel blocker (CCB) combination drug (CD) treatment.
Methods and Results:
An open-label, multicenter, intervention study was conducted. Patients with insufficient hypotensive effect under the treatment with ARB or CCB monotherapy were enrolled, and medication was switched to CD and taken for 12 weeks. Physicians and patients participated in satisfaction surveys concerning HT treatment and patients also participated in QOL survey. Both home and clinic BP measurements showed a significant decrease after treatment was switched to an CD. Patient satisfaction rates showed an increase for treatment (69.4% to 90.1%), antihypertensive drugs (60.0% to 76.5%), clinic BP (37.0% to 68.8%), and home BP (41.2% to 67.5%). Significant differences were found between patients and physicians in the proportions of satisfaction and dissatisfaction at baseline, and ratios for both patient and physician satisfaction increased at 12 weeks. The QOL survey for patients showed significantly increase in the QOL score for general health (p = 0.0191). After CD treatment, satisfaction rates for both patients and physicians increased and improvement in the discrepancy between patient and physician satisfaction was achieved in addition to better BP control.
Conclusions:
In elderly patients with HT, switching insufficient hypotensive monotherapy to ARB and CCB combination tablet treatment increases both patient and physician satisfaction rates and contributes better patient-physician concordance.
Collapse
|
11
|
A case of anticoagulant treatment-resistant Trousseau syndrome controlled by treatment of the underlying lung adenocarcinoma: Utility of monitoring D-dimer levels. J Cardiol Cases 2016; 15:65-69. [PMID: 30546699 DOI: 10.1016/j.jccase.2016.10.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Revised: 09/04/2016] [Accepted: 10/17/2016] [Indexed: 12/13/2022] Open
Abstract
We report herein a 70-year-old woman, with repeated thromboembolic events, including three cerebral embolisms and two venous thromboembolisms, despite adequate anticoagulant therapy. Trousseau syndrome was suspected, and she was diagnosed as having lung adenocarcinoma. Chemoradiotherapy was started, achieving improvements in the lung cancer, and thrombosis was also brought under control. Ten months later, the lung cancer relapsed, and second-line chemotherapy was performed. D-dimer levels, which had normalized after the first-line therapy, increased together with the relapse, but became negative again following the chemotherapy. In general, the prognosis of Trousseau syndrome is diverse. However, in this case, the course was good following the second lung cancer therapy: D-dimer levels did not increase, and there were no recurrences of thromboembolism. This experience reminds us the prognosis is most affected by whether the underlying disease is being effectively treated, and suggests that for Trousseau syndrome, despite adequate anticoagulant therapy, elevation of D-dimer levels should consider the recurrent cancer. <Learning objective: We report herein a case with repeated thromboembolic events as a result of Trousseau syndrome due to lung cancer. Chemotherapy achieved improvements, but the cancer relapsed and second-line chemotherapy was done. D-dimer levels, which had normalized, increased with the relapse before again becoming negative. This experience reminds us that prognosis is affected by treating underlying disease and suggests that elevation of D-dimer levels should consider the cancer recurrence.>.
Collapse
|
12
|
Characterization of the effect of serum bilirubin concentrations on coronary endothelial function via measurement of high-sensitivity C-reactive protein and high-density lipoprotein cholesterol. Heart Vessels 2012; 28:157-65. [PMID: 22457095 DOI: 10.1007/s00380-011-0228-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2011] [Accepted: 12/25/2011] [Indexed: 12/01/2022]
Abstract
Bilirubin can prevent oxidation of low-density lipoprotein (LDL) and may protect against atherosclerosis and coronary heart disease (CHD). The goal of this study was to characterize the relationship between bilirubin and CHD through measurements of bilirubin concentration, coronary endothelial function, and markers of oxidative stress, inflammation, and lipid/glucose metabolism. The study population consisted of 141 patients without CHD who underwent Doppler flow study. Vascular reactivity was examined by intracoronary administration of papaverine, acetylcholine (ACh) and nitroglycerin using a Doppler guide wire. Serum bilirubin, high-sensitivity C-reactive protein (hsCRP), malondialdehyde-modified LDL, LDL cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), fasting plasma glucose (FPG), and immunoreactive insulin were also measured. Homeostasis model assessment insulin resistance index and estimated glomerular filtration rate (eGFR) were calculated. Univariate analysis revealed that both percent change in coronary blood flow (CBF) and coronary artery diameter induced by ACh correlated positively with log-transformed bilirubin (r = 0.22, P < 0.05; r = 0.20, P < 0.05, respectively). Percent change in CBF in response to ACh correlated positively with eGFR (r = 0.24, P < 0.05) and correlated inversely with age, LDL-C, and log-transformed FPG (r = -0.24, P < 0.05; r = -0.17, P < 0.05, r = -0.22, P < 0.05, respectively). Multivariate analysis revealed that log-transformed bilirubin was the only independent predictor of percent change in CBF in response to ACh. Multivariate analysis revealed that log-transformed hsCRP and HDL-C were independent predictors of log-transformed bilirubin. These results suggest that a high level of bilirubin is associated with favorable coronary endothelial function, which may be mediated via the effect of bilirubin on inflammation and HDL-C.
Collapse
|
13
|
Improvement of Autonomic Nervous Activity by Waon Therapy in Patients with Chronic Heart Failure. J Card Fail 2011. [DOI: 10.1016/j.cardfail.2011.06.424] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
14
|
The Up-Regulation of Toll-like Receptor 2 in Patients with Atrial Fibrillation and Atherosclerosis. J Card Fail 2011. [DOI: 10.1016/j.cardfail.2011.06.395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
15
|
HIGH SENSITIVE TROPONIN T CORRELATES WITH DIASTOLIC FUNCTION. J Am Coll Cardiol 2011. [DOI: 10.1016/s0735-1097(11)60250-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
16
|
Relationship between bilirubin concentration, coronary endothelial function, and inflammatory stress in overweight patients. J Atheroscler Thromb 2011; 18:403-12. [PMID: 21350306 DOI: 10.5551/jat.6346] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
AIM Bilirubin has antioxidant properties and may protect against atherosclerosis and coronary heart disease (CHD). Further, in patients with metabolic syndrome, hyperbilirubinemia is associated with attenuation of insulin resistance. The aim of the present study was to determine the relationship between serum bilirubin concentration and coronary endothelial function in overweight patients. METHODS The study population consisted of 107 patients without CHD who underwent coronary flow studies. Vascular reactivity was examined by intra-coronary administration of papaverine and nitroglycerin. Coronary endothelial function was evaluated by assessing the change in coronary artery diameter to papaverine [percent change in flow-mediated dilatation (%FMD)] and nitroglycerin (%NTG). Serum total bilirubin, high-sensitivity C-reactive protein (hs-CRP), high density lipoprotein-cholesterol (HDL-C), fasting plasma glucose and immunoreactive insulin levels were also measured, and the homeostasis model assessment insulin resistance (HOMA-IR) index was calculated. Patients were divided into two groups according to body mass index (BMI): an overweight group (BMI ≥ 25; n = 36) and a normal weight group (BMI < 25; n = 71). RESULTS In the overweight group, univariate analysis revealed that log-transformed total bilirubin was positively correlated with %FMD and HDL-C (r = 0.38, p< 0.05; r = 0.30, p < 0.05, respectively) and was inversely correlated with log-transformed hs-CRP and HOMA-IR (r = -0.45, p < 0.01; r = -0.45, p< 0.05, respectively). Multivariate analysis revealed that log-transformed hs-CRP was the only independent predictor of log-transformed total bilirubin (p< 0.05). CONCLUSIONS These results suggest that a high bilirubin level was associated with favorable coronary endothelial function in overweight patients. Further, the anti-inflammatory effects of bilirubin may mediate this effect.
Collapse
|
17
|
Abstract
BACKGROUND A previous report by our team showed that Waon therapy, using a far infrared-ray dry sauna at 60°C, improves cardiac and vascular function in patients with chronic heart failure (CHF). The purpose of the present study was to clarify the effect of Waon therapy on oxidative stress in CHF patients and investigate its mechanism by animal experiments. METHODS AND RESULTS Forty patients with CHF were divided into control (n=20) and Waon therapy (n=20) groups. All patients received standard optimal medications for CHF. Waon therapy group was treated with Waon therapy daily for 4 weeks. After 4 weeks of Waon therapy, concentrations of hydroperoxide and brain natriuretic peptide (BNP) decreased significantly (hydroperoxide, 422±116 to 327±88U.CARR, P<0.001; BNP, 402±221 to 225±137pg/ml, P<0.001), and the nitric oxide metabolites increased (71.2±35.4 to 92.0±40.5mmol/L, P<0.05). In contrast, none of these variables changed over the 4-week interval in the control group. Furthermore, animal experiments were performed using TO-2 cardiomyopathic hamsters. On immunohistochemistry, cardiac expression of 4-hydroxy-2-nonenal, a marker of oxidative stress, was decreased in the 4-week Waon therapy compared to untreated hamsters. On Western blotting, cardiac expressions of heat shock protein (HSP) 27, manganese superoxide dismutase and HSP32, which reduce oxidative stress, were significantly upregulated in the 4-week Waon therapy compared to untreated hamsters. CONCLUSIONS Waon therapy decreases oxidative stress in patients and hamsters with heart failure.
Collapse
|
18
|
Waon therapy mobilizes CD34+ cells and improves peripheral arterial disease. J Cardiol 2010; 56:361-6. [PMID: 20843662 DOI: 10.1016/j.jjcc.2010.08.004] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2010] [Revised: 08/02/2010] [Accepted: 08/05/2010] [Indexed: 11/18/2022]
Abstract
BACKGROUND We previously reported that Waon therapy upregulates endothelial nitric oxide synthase protein, and augments ischemia-induced angiogenesis in mice with hindlimb ischemia, and it improves limb ischemia in patients with peripheral arterial disease (PAD). The aim of this study was to investigate the underlying mechanism of Waon therapy for the treatment of patients with PAD, and to determine whether Waon therapy can mobilize blood-derived progenitor cells. METHODS 21 consecutive PAD patients received standard medications, and were randomly divided into control (n=10) and Waon therapy groups (n=11). The Waon therapy group received Waon therapy daily for 6 weeks. The control group continued conventional therapy for 6 weeks. Leg pain was scored using a visual analogue scale. The ankle-brachial pressure index (ABPI) and the 6-min walking distance were measured at baseline and 6 weeks after therapy. Frequency of circulating CD34+ progenitor cell numbers was measured by quantitative real-time polymerase chain reaction, and the serum nitrate and nitrite levels were also measured at baseline and 6 weeks after therapy. RESULTS The leg pain score, ABPI and the 6-min walking distance improved significantly after 6 weeks in the Waon therapy group, but not in the control group. Frequency of circulating CD34+ cells increased after 6 weeks of Waon therapy [2.0 ± 1.2 (×10(-4)) at baseline to 3.9 ± 1.9 (×10(-4)), p=0.015], while it remained unchanged in the control group [1.8 ± 1.8 (×10(-4)) at baseline to 1.2 ± 0.9 (×10(-4))]. Serum nitrate and nitrite levels increased significantly after Waon therapy (29.6 ± 17.6 to 36.0 ± 17.7 μmol/ml, p<0.05), but not in the control group (34.4 ± 9.4 to 38.3 ± 8.8 μmol/ml). CONCLUSION Waon therapy mobilized circulating endothelial progenitor cells and improved limb ischemia in patients with PAD. Waon therapy is a highly promising therapy for patients with PAD.
Collapse
|
19
|
Waon Therapy Decreases Oxidative Stress via Upregulation of Heat Shock Protein 27 and Mn-SOD in TO-2 Cardiomyopathic Hamsters. J Card Fail 2010. [DOI: 10.1016/j.cardfail.2010.07.116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
20
|
High expression level of Toll-like receptor 2 on monocytes is an important risk factor for arteriosclerotic disease. Atherosclerosis 2010; 209:248-54. [DOI: 10.1016/j.atherosclerosis.2009.08.046] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2009] [Revised: 08/07/2009] [Accepted: 08/24/2009] [Indexed: 01/04/2023]
|
21
|
Effect of Uric Acid on Coronary Microvascular Endothelial Function in Women: Association with eGFR and ADMA. J Atheroscler Thromb 2010; 17:259-69. [DOI: 10.5551/jat.1594] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
|
22
|
Waon therapy improves the prognosis of patients with chronic heart failure. J Cardiol 2009; 53:214-8. [PMID: 19304125 DOI: 10.1016/j.jjcc.2008.11.005] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2008] [Revised: 11/06/2008] [Accepted: 11/07/2008] [Indexed: 10/21/2022]
Abstract
BACKGROUND We developed a Waon therapy (soothing warm therapy) and have previously reported that repeated Waon therapy improves hemodynamics, peripheral vascular function, arrhythmias, and clinical symptoms in patients with chronic heart failure (CHF). The aim of this study was to investigate the effect of Waon therapy on the prognosis of CHF patients. PATIENTS AND METHODS We studied 129 patients with CHF in NYHA functional class III or IV who were admitted to our hospital between January 1999 and March 2001. In the Waon therapy group, 64 patients were treated with a far infrared-ray dry sauna at 60 degrees C for 15 min and then kept on bed rest with a blanket for 30 min. The patients were treated daily for 5 days during admission, and then at least twice a week after discharge. In the control group, 65 patients, matched for age, gender, and NYHA functional class, were treated with traditional CHF therapy. The follow-up time was scheduled for 5 years. RESULTS Recent, complete follow-up data on each patient were obtained. The overall survival rate was 84.5% (Kaplan-Meier estimate). Twelve patients died in the control group and 8 patients died in the Waon therapy group at 60 months of follow-up. Cardiac events due to heart failure or cardiac death occurred in 68.7% of the control group but only 31.3% of the Waon therapy group (P<0.01) at 60 months of follow-up. CONCLUSION Waon therapy reduced cardiac events in patients with CHF. This therapy is a promising non-pharmacological treatment for CHF.
Collapse
|
23
|
Relationship between hyperglycemia and coronary vascular resistance in non-diabetic patients. Int J Cardiol 2009; 141:44-8. [PMID: 19147243 DOI: 10.1016/j.ijcard.2008.11.148] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2008] [Accepted: 11/22/2008] [Indexed: 01/08/2023]
Abstract
BACKGROUND Hyperglycemia upon hospital admission in patients with acute myocardial infarction is associated with the no-reflow phenomenon after successful reperfusion, and increased mortality. However, the mechanism underlying this phenomenon remains unclear. Therefore, the aim of this study was to characterize coronary hemodynamics in a homogenous group of non-diabetic patients without coronary artery disease. METHODS AND RESULTS A total of 104 consecutive non-diabetic patients (mean age, 62+/-14 years) without coronary artery disease underwent Doppler flow study of the left anterior descending coronary artery. Vascular reactivity was examined by intra-coronary administration of papaverine, acetylcholine (Ach), and nitroglycerin using a Doppler guidewire. Coronary vascular resistance (CVR) was calculated as the mean arterial pressure divided by coronary blood flow (CBF). Baseline CVR was shown as CVR at control and minimal CVR was shown as CVR with papaverine administration. Fasting plasma glucose (FPG) level had a significant, positive correlation with baseline CVR and minimal CVR (r=0.24, p<0.02 and r=0.21, p<0.05, respectively). Hemoglobin A1c (HbA1c) also had a significant, positive correlation with baseline CVR and minimal CVR (r=0.31, p<0.01 and r=0.32, p<0.01, respectively). The percent change in CBF induced by Ach was inversely correlated with HbA1c but not with FPG (r=0.22, p<0.05 and r=0.06, p=0.57, respectively). By contrast, neither FPG nor HbA1c had significant correlation with coronary flow reserve to papaverine. CONCLUSION These data demonstrate that elevated glucose levels are associated with increases in baseline and minimal coronary vascular resistance. These changes may contribute to unfavorable coronary hemodynamics in non-diabetic patients without coronary heart disease.
Collapse
|
24
|
Toll-like receptor 2 expression level on monocytes in patients with viral infections: monitoring infection severity. J Infect 2008; 57:249-59. [PMID: 18657324 DOI: 10.1016/j.jinf.2008.06.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2008] [Revised: 05/03/2008] [Accepted: 06/15/2008] [Indexed: 12/31/2022]
Abstract
For viral infectious diseases, reliable biomarkers capable of monitoring recovery and therapeutic effects and that simultaneously discriminate between viral and bacterial infection are necessary. In this study, by using flow-cytometric quantification system, Toll-like receptor 2 (TLR2) expression levels on monocytes of influenza patients (n=47) were compared with those of healthy volunteers (n=50). Subsequently, throughout their acute, convalescent and healed phases, TLR2, C-reactive protein (CRP), serum amyroid A (SAA), and neopterin levels were followed. Additionally, TLR2 levels in other viral infectious diseases were assayed. The results showed that TLR2 level in influenza patients was remarkably up-regulated in acute phase compared to healthy volunteers (p<0.001). Thereafter, TLR2 levels normalized in good accordance with their recovery processes. CRP and neopterin levels were relatively widely distributed from normal to abnormally high levels in acute phase in spite of similar disease severity among the patients. SAA levels did not necessarily reflect the patients' clinical course during their recovery. Clinical observations of other viral infections also indicated that TLR2 levels were compatible with infection severity. TLR2 expression level on monocytes might serve as a unique biomarker useful in viral infectious diseases.
Collapse
|