scholarly journals Peak systolic velocity thresholds of cavernosal penile arteries in patients with and without risk factors for arterial erectile deficiency

Andrology ◽  
2016 ◽  
Vol 4 (6) ◽  
pp. 1187-1192 ◽  
Author(s):  
G. Cavallini ◽  
F. I. Scroppo ◽  
A. Zucchi
Keyword(s):  
Risk Factors ◽  
Peak Systolic Velocity ◽  
Penile Arteries

High Prevalence of Subclinical Left Ventricular Dysfunction in Patients with Psoriatic Arthritis

2011 ◽  
Vol 38 (7) ◽  
pp. 1363-1370 ◽  
Author(s):  
QING SHANG ◽  
LAI-SHAN TAM ◽  
GABRIEL WAI-KWOK YIP ◽  
JOHN E. SANDERSON ◽  
QING ZHANG ◽  
...  
Keyword(s):  
Risk Factors ◽  
Psoriatic Arthritis ◽  
Diastolic Dysfunction ◽  
Peak Systolic Velocity ◽  
Left Ventricular ◽  
Age At Diagnosis ◽  
Doppler Imaging ◽  
Lv Function ◽  
Lv Dysfunction ◽  
High Prevalence

Objective.Endothelial dysfunction and early atherosclerosis have been found in patients with psoriatic arthritis (PsA) without cardiovascular disease (CVD) risk factors. Few studies have investigated whether there is any early impairment of myocardial function. The aims of our study were to determine the prevalence of subclinical left ventricular (LV) dysfunction in PsA patients and the disease-related risk factors.Methods.Ninety-four PsA patients without clinical evidence of CVD and 63 healthy subjects were enrolled. All underwent conventional echocardiography and tissue Doppler imaging.Results.Sixty-one (65%) patients with PsA had evidence of subclinical LV dysfunction as defined by mean myocardial peak systolic velocity (Sm) of basal 6 segments < 4.4 cm/s, lateral E’ < 11.5 cm/s, and/or lateral E/E’ > 10. Thirty-six (38%) patients had only diastolic dysfunction, 4 (4%) had only systolic dysfunction, and 21 (22%) had both systolic and diastolic dysfunction. PsA patients with subclinical LV dysfunction were older, had a higher age at diagnosis of PsA and of psoriasis, a longer disease duration, a higher prevalence of hypertension and hyperlipidemia, higher levels of serum creatinine, and more antihypertensive treatment than those with normal LV function. Multivariate regression showed that age at diagnosis of PsA > 40 years (OR 3.388, 95% CI 1.065–10.777, p = 0.039) and hypertension (OR 4.732, 95% CI 1.345–16.639, p = 0.015) were independent predictors of subclinical LV dysfunction.Conclusion.PsA patients without established CVD disease and in the absence of traditional CV risk factors have a high prevalence of subclinical LV dysfunction.

P2644Coronary atherosclerotic burden and risk of major adverse cardiac events in hypertensive patients with erectile dysfunction

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
N Ioakeimidis ◽  
C Vlachopoulos ◽  
D Terentes-Printzios ◽  
C Georgakopoulos ◽  
E Oikonomou ◽  
...  
Keyword(s):  
Risk Factors ◽  
Erectile Dysfunction ◽  
Coronary Artery ◽  
Comprehensive Evaluation ◽  
Bypass Graft ◽  
Peak Systolic Velocity ◽  
Sexual Life ◽  
Total Testosterone ◽  
Risk Category

Abstract Purpose Aim of the study is to assess the prevalence of angiographically coronary artery disease (CAD) and the incidence of future cardiovascular (CV) events among hypertensive males with erectile dysfunction (ED) on the basis of calculated total CV risk at first presentation. Methods A total of 392 hypertensive ED patients without diabetes or known cardiovascular disease underwent a comprehensive evaluation for presence of target organ damage (TOD) and stratified into three total CV risk categories based on blood pressure (BP) category, CV risk factors, TOD and presence of chronic kidney disease. Total testosterone (TT) and peak systolic velocity (PSV) at penile arteries were measured as markers of ED severity and predictors of CV risk. All patients underwent exercise treadmill test and stress echocardiography to reveal myocardial ischemia. Men with positive one or both of the two tests were referred for coronary angiography in order to document CAD. Our primary outcome was a composite measure which included acute myocardial infarction (AMI), stroke, congestive heart failure, revascularization with either percutaneous coronary intervention or coronary artery bypass graft surgery. All patients were followed from cohort entry until major CV event, or end of study period (December 2018), whichever occurred first. Results The whole population was divided into high (n=176), intermediate (n=120) and low (n=96) total CV risk groups. The three groups had similar mean age (57 yrs). The prevalence of angiographically documented CAD was significantly higher among patients in the high risk group (n=32, 18%), compared to intermediate (n=15, 12.5%) and low risk (n=4, 4.1%) (overall P<0.05). Furthermore, there was a progressive decrease in penile PSV and TT levels from low to moderate and high total CV risk (35 vs 31 vs 28 cm/s and 5.1 vs 4.3 vs 3.8 ng/ml, respectively, overall P<0.001), indicating significant microvascular damage and androgen deficiency in men with a higher CV risk category. Interestingly, Kaplan-Meier analysis revealed a comparable incidence of major CV events in patients who were at high and intermediate total CV risk at entry (12.5% vs. 11%, respectively, log-rank =0.57) and a greater incidence of major CV events compared to that of low CV risk patients (3.2%), (log-rank P=0.004, for all comparisons) during a 9-year follow-up period (figure). CV events during a 9-year follow-up Conclusion The incidence of future CV events is considerably high among hypertensive ED patients with a intermediate total CV risk at first evaluation. Such patients may require a comprehensive evaluation to reveal occult CAD and they need an aggressive management of BP and concomitant risk factors to reduce their CV risk and improve their sexual life.

MO473INTERACTION OF SCLEROSTIN AND OSTEOPROTHERIN IN THE DEVELOPMENT OF VASCULAR CALCIFICATIONS AT STAGE 3-5 OF CHRONIC KIDNEY DISEASE

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
Fatima Dzgoeva
Keyword(s):  
Risk Factors ◽  
Chronic Kidney Disease ◽  
Renal Failure ◽  
Bone Metabolism ◽  
Vascular Calcification ◽  
Mineral Metabolism ◽  
Peak Systolic Velocity ◽  
Large Arteries ◽  
Bone Mineral Metabolism ◽  
Morphogenetic Protein

Abstract Background and Aims: Background and Aims: . Vascular calcification (VC) due to bone-mineral metabolism disorders is a predictor of high cardiovascular mortality in patients with late-stage chronic kidney disease (CKD) . The established bone-vascular axis in CKD, which relates to interactions between changes in the bone and vascular systems that have similar mechanisms, allows bone metabolism inhibitors to act as potential risk factors for VC. Morphogenetic protein osteoprotegerin (OPG) and glycoprotein sclerostin are opposite inhibitors of bone metabolism: OPG inhibits osteoclastogenesis, sclerostin has an inhibitory effect on osteoblastogenesis. Although both proteins are recognized as high-risk factors for remodeling the heart and large arteries in patients with CKD, the mechanisms and possibilities for correcting these changes are not fully clear. of the study was to investigate the mechanisms of the relationship between OPG and sclerostin in the development of cardiovascular complications due to calcification of the aorta and large arteries in the late stages of CKD. Method: Method The cross-sectional study included 105 patients with stage 3-5 CKD [49 men; 64.0 (23.0-76.0)years]. The glomerular filtration rate determined using the CKD-EPI equation was 38.4 (8.6–92.3) ml / min / 1.73 m2. The general clinical examination included assessment of hematopoiesis (hemoglobin, hematocrit, ferritin and transferrin), determination of total protein and albumin levels, cholesterol, electrolytes (sodium, potassium) in the blood, and indicators of nitrogen metabolism (creatinine, urea). Parameters of bone-mineral metabolism – parathyroid hormone (PTH), calcium, phosphorus, alkaline phosphatase of blood serum-were evaluated. The level of morphogenetic protein OPG and glycoprotein sclerostin was determined using commercial ELISA kit from Biomedica (Austria) by enzyme immunoassay. The morphofunctional features of the aorta and large arteries were studied by duplex scanning using the Doppler effect. We determined the peak systolic velocity of blood flow in the aortic arch (Vps-peak systolic velocity) , which indirectly indicates the state of the aortic wall and its lumen. Echocardiography with Doppler imaging was performed on the "ALOKA 4000" device. The LV myocardial mass index (LVMI), LV hypertrophy variants, LV systolic and diastolic function were determined. Results Cardiovascular damage, which manifests itself in the form of various variants of left ventricular hypertrophy, aortic rigidity, arteriosclerosis and vascular calcification, and directly correlated with the severity of renal failure, was detected in 86% of the examined patients with stage 3-5 CKD. The level of OPG and sclerostin in the blood serum increased with the progression of renal failure from the 3rd to the 5th. The main associations with Vps changes were high OPG levels [OR = 2.39 95% confidence interval (95% CI) (1.34–4.86) for levels ranging from 5.98 to 9.26 pmol / L and OR = 5.54 95% CI (2.64–13.5) for levels ≥9.26 pmol / L; P &lt;0.0001] and high sclerostin levels [OR = 2.64 95% CI (1.42–5.16) for levels ranging from 0.744 to 1.211 ng / ml and OR = 3.69 95% CI (1.76–7.31) for a level ≥1.211 ng / ml; P = 0.0001]. Thus, the logistic regression model showed that the risk of aortic calcification was significantly increased when both OPG (≥5.98 pmol / L) and sclerostin (≥0.744 ng / ml) levels were high [ uncorrected model: OR = 11.93 (4.54–25.2); P &lt;0.0001; on the model adjusted for generally recognized cardiovascular disease risk factors: OR= 5.55 (1.43–1914); P = 0.02]. Conclusion The results suggest that bone metabolism inhibitors, OPG and sclerostin, are independently associated with aortic calcification with potential additive effects in patients with stage 3-5 CKD. The risk of vascular calcification was significantly increased when OPG and sclerostin levels were high

Elevated level of circulatory sTLT1 induces inflammation through SYK/MEK/ERK signalling in coronary artery disease

2019 ◽  
Vol 133 (22) ◽  
pp. 2283-2299
Author(s):  
Apabrita Ayan Das ◽  
Devasmita Chakravarty ◽  
Debmalya Bhunia ◽  
Surajit Ghosh ◽  
Prakash C. Mandal ◽  
...  
Keyword(s):  
Risk Factors ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Chronic Inflammation ◽  
Ex Vivo ◽  
Human Subjects ◽  
Critical Role ◽  
Atherosclerotic Cardiovascular Disease ◽  
Tnf Α ◽  
Artery Disease

Abstract The role of inflammation in all phases of atherosclerotic process is well established and soluble TREM-like transcript 1 (sTLT1) is reported to be associated with chronic inflammation. Yet, no information is available about the involvement of sTLT1 in atherosclerotic cardiovascular disease. Present study was undertaken to determine the pathophysiological significance of sTLT1 in atherosclerosis by employing an observational study on human subjects (n=117) followed by experiments in human macrophages and atherosclerotic apolipoprotein E (apoE)−/− mice. Plasma level of sTLT1 was found to be significantly (P<0.05) higher in clinical (2342 ± 184 pg/ml) and subclinical cases (1773 ± 118 pg/ml) than healthy controls (461 ± 57 pg/ml). Moreover, statistical analyses further indicated that sTLT1 was not only associated with common risk factors for Coronary Artery Disease (CAD) in both clinical and subclinical groups but also strongly correlated with disease severity. Ex vivo studies on macrophages showed that sTLT1 interacts with Fcɣ receptor I (FcɣRI) to activate spleen tyrosine kinase (SYK)-mediated downstream MAP kinase signalling cascade to activate nuclear factor-κ B (NF-kB). Activation of NF-kB induces secretion of tumour necrosis factor-α (TNF-α) from macrophage cells that plays pivotal role in governing the persistence of chronic inflammation. Atherosclerotic apoE−/− mice also showed high levels of sTLT1 and TNF-α in nearly occluded aortic stage indicating the contribution of sTLT1 in inflammation. Our results clearly demonstrate that sTLT1 is clinically related to the risk factors of CAD. We also showed that binding of sTLT1 with macrophage membrane receptor, FcɣR1 initiates inflammatory signals in macrophages suggesting its critical role in thrombus development and atherosclerosis.

The Preschool Stuttering Screen for Health Care Professionals

2011 ◽  
Vol 21 (2) ◽  
pp. 59-62
Author(s):  
Joseph Donaher ◽  
Christina Deery ◽  
Sarah Vogel
Keyword(s):  
Risk Factors ◽  
Health Care ◽  
Differential Diagnosis ◽  
Preschool Children ◽  
Health Care Professionals ◽  
Healthcare Professionals ◽  
Evidence Based ◽  
Developmental Profile

Healthcare professionals require a thorough understanding of stuttering since they frequently play an important role in the identification and differential diagnosis of stuttering for preschool children. This paper introduces The Preschool Stuttering Screen for Healthcare Professionals (PSSHP) which highlights risk factors identified in the literature as being associated with persistent stuttering. By integrating the results of the checklist with a child’s developmental profile, healthcare professionals can make better-informed, evidence-based decisions for their patients.

Clinical Response to Questions Regarding Outcomes and Therapy Efficacy

2010 ◽  
Vol 20 (3) ◽  
pp. 76-83 ◽  
Author(s):  
Joseph Donaher ◽  
Tom Gurrister ◽  
Irving Wollman ◽  
Tim Mackesey ◽  
Michelle L. Burnett
Keyword(s):  
Risk Factors ◽  
Clinical Response ◽  
Speech Language Pathologists ◽  
Specific Therapy ◽  
Therapy Efficacy ◽  
Therapy Program ◽  
Adults Who Stutter ◽  
Cure Rates

Parents of children who stutter and adults who stutter frequently ask speech-language pathologists to predict whether or not therapy will work. Even though research has explored risk-factors related to persistent stuttering, there remains no way to determine how an individual will react to a specific therapy program. This paper presents various clinicians’answers to the question, “What do you tell parents or adults who stutter when they ask about cure rates, outcomes, and therapy efficacy?”

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