Guidelines for management of actual or suspected inadvertent intra-arterial injection of sclerosants.

Background: Inadvertent intra-arterial injection of sclerosants is an uncommon adverse event of both ultrasound-guided and direct vision sclerotherapy. This complication can result in significant tissue or limb loss and significant long-term morbidity.

Objectives: To provide recommendations for diagnosis and immediate management of an unintentional intra-arterial injection of sclerosing agents.

Cardiovascular diseases and their associations with lipid parameters and endothelial dysfunction in giant cell arteritis.

Objectives: Evaluation of endothelial dysfunction, lipid metabolism, prevalence and development of cardiovascular diseases in patients with giant cell arteritis (GCA).

Methods: 138 GCA patients and 100 controls were evaluated for prevalent cardiovascular diseases in 2012. Cholesterol, lipoproteins and triglycerides, intima-media thickness, arterial stiffness, asymmetric and symmetric dimethylarginine were also measured in 2012.

Association of amino acids and parameters of bone metabolism with endothelial dysfunction and vasculopathic changes in limited systemic sclerosis.

Objectives: Pathways contributing to endothelial dysfunction in patients with limited cutaneous systemic sclerosis (lcSSc) are largely unknown. The aim of this study was to investigate potential associations of amino acids and parameters of bone metabolism with endothelial dysfunction and vasculopathy-related changes in patients with lcSSc and early-stage vasculopathy.

Methods: Amino acids, calciotropic parameters, including 25-hydroxyvitamin D and parathyroid hormone (PTH), and bone turnover parameters, including osteocalcin and N-terminal peptide of procollagen-3 (P3NP), were measured in 38 lcSSc patients and 38 controls.

Periodontal disease and its association to endothelial dysfunction and clinical changes in limited systemic sclerosis: A case-control study.

Objectives: Periodontal disease occurs frequently in patients with limited cutaneous systemic sclerosis (lcSSc) while data about underlying pathways contributing to periodontal changes are scarce. The aim of this study was to evaluate periodontal disease and to investigate its association with endothelial dysfunction and clinical changes in patients with lcSSc.

Methods: In 38 lcSSc patients and 38 controls, periodontal status was evaluated by disease-specific questionnaire, dental examination including bleeding on probing (BOP), pocket depth, and plaque index, and dental panoramic radiograph.

Association of immunological parameters with aortic dilatation in giant cell arteritis: a cross-sectional study.

Aortic dilatation (AD) occurs in up to 30% of patients with giant cell arteritis (GCA). Reliable biomarkers for AD development, however, are still absent. The aim of this exploratory study was to evaluate whether immunological parameters are associated with the occurrence of AD in GCA.

Endovascular Thrombolysis in Hypothenar Hammer Syndrome: A Systematic Review.

Hypothenar hammer syndrome (HHS) is a rare vascular disease caused by blunt trauma of the hypothenar region. The optimal therapeutic strategy remains debatably since no large comparative studies are available yet. We want to evaluate the effectiveness of intra-arterial thrombolysis on angiographic and clinical outcome parameters in patients with HHS by performing a systematic review of the existing literature.

Evaluation of endothelial dysfunction and clinical events in patients with early-stage vasculopathy in limited systemic sclerosis.

Objectives: Limited cutaneous systemic sclerosis (lcSSc) is characterised by vasculopathy contributing to vascular apoptosis, structural and functional changes. The aim of this study was to investigate parameters of endothelial dysfunction and their association to clinical events in lcSSc patients with early-stage vasculopathy.

Methods: Patients with lcSSc and early-stage vasculopathy defined as absent pre-existing pulmonary arterial hypertension (PAH), digital ulcers, and symptomatic cardiovascular diseases were recruited together with age-, race- and sex-matched controls with primary Raynaud's phenomenon.

Prevalence and prognostic factors for aortic dilatation in giant cell arteritis - a longitudinal study.

Objectives: Predictive data for the development of aortic dilatation (AD) in giant-cell arteritis (GCA) are controversial. The aim was to investigate by computed tomography (CT) the prevalence of AD in a consecutive cohort of GCA patients and controls, and to identify possible predictors for AD.

Methods: GCA patients and controls were identified by electronic search and underwent aortic contrast enhanced CT defining AD by aortic diameter adjusted to age, gender and body surface area.

Robotic Peripheral Vascular Intervention With Drug-Coated Balloons is Feasible and Reduces Operator Radiation Exposure: Results of the Robotic-Assisted Peripheral Intervention for Peripheral Artery Disease (RAPID) Study II.

Background: A robotic-assisted platform (CorPath System; Corindus Vascular Robotics) is feasible for peripheral vascular intervention (PVI) for the treatment of femoropopliteal lesions.

Objectives: This study was designed to determine the feasibility and safety of robotic PVI for treating femoropopliteal lesions with drug-coated balloon (DCB), and to evaluate the effect of robotic PVI on operator radiation exposure during robotic PVI.

Methods: This prospective, single-arm trial enrolled patients with symptomatic peripheral arterial disease affecting the femoropopliteal artery.

Exercise Pulmonary Resistances Predict Long-Term Survival in Systemic Sclerosis.

Background: Pulmonary hemodynamics during exercise may reveal early pulmonary vascular disease and may be of clinical and prognostic relevance in systemic sclerosis (SSc). We aimed to assess the prognostic relevance of exercise pulmonary resistances in patients with SSc with no or mildly increased mean pulmonary arterial pressure (mPAP).

Research Question: Are pulmonary resistances at peak exercise independent predictors of mortality in systemic sclerosis?

Study Design And Methods: All SSc patients with resting mPAP < 25 mm Hg and at least one year of follow-up data who underwent symptom-limited exercise right heart catheterization between April 2005 and December 2018 were analyzed retrospectively.

The White Blood Cell Count to Mean Platelet Volume Ratio for the Prediction of Chronic Limb-Threatening Ischemia in Lower Extremity Artery Disease.

Unlabelled: Background: The white blood cell count to mean platelet volume ratio (WMR) is increasingly gaining importance as a promising prognostic marker in atherosclerotic disease, but data on lower extremity artery disease (LEAD) are not yet available. The principle aim of this study was to assess the association of the WMR with the occurrence of CLTI (chronic limb-threatening ischemia) as the most advanced stage of disease.

Methods: This study was performed as a retrospective analysis on 2121 patients with a diagnosis of LEAD.

Homoarginine/ADMA ratio and homoarginine/SDMA ratio as independent predictors of cardiovascular mortality and cardiovascular events in lower extremity arterial disease.

Endothelial dysfunction plays a key role in development of atherosclerosis and lower extremity arterial disease (LEAD). Homoarginine, asymmetric dimethylarginine (ADMA) and symmetric dimethylarginine (SDMA) are sensitive markers for endothelial dysfunction and independent risk factors for cardiovascular death. However, homoarginine may influence the proatherogenic effects of ADMA and SDMA suggesting homoarginine/ADMA ratio or homoarginine/SDMA ratio as further predictors for cardiovascular mortality.

Age-dependent effects of homocysteine and dimethylarginines on cardiovascular mortality in claudicant patients with lower extremity arterial disease.

The association among serum homocysteine (HCY), symmetric dimethylarginine (SDMA), and asymmetric dimethylarginine (ADMA) is of interest in endothelial dysfunction, although the underlying pathology is not fully elucidated. We investigated the relationship of HCY with SDMA and ADMA regarding their long-time outcome and the age dependency of HCY, SDMA, and ADMA values in claudicant patients with lower extremity arterial disease. 120 patients were included in a prospective observational study (observation time 7.

Effects of linagliptin on endothelial function and postprandial lipids in coronary artery disease patients with early diabetes: a randomized, placebo-controlled, double-blind trial.

Background: Early glucose lowering intervention in subjects with type 2 diabetes mellitus was demonstrated to be beneficial in terms of micro- and macrovascular risk reduction. However, most of currently ongoing cardiovascular outcome trials are performed in subjects with manifest atherosclerosis and long-standing diabetes. Therefore, the aim of this study is to investigate the effects of the dipeptidylpeptidase-4 inhibitor linagliptin in subjects with coronary artery disease (CAD) but early type 2 diabetes mellitus (T2DM) on a set of cardiovascular surrogate measurements.

Low mean platelet volume is associated with critical limb ischemia in peripheral arterial occlusive disease.

Mean platelet volume (MPV) was recently published as a possible marker of coronary artery disease in patients at high risk for major adverse cardiac events. Because platelets play an important role in atherosclerosis, we examined the relationship between critical limb ischemia (CLI) and MPV in patients with peripheral arterial occlusive disease (PAOD). Our study comprised 2124 PAOD patients.

Multiple arterial thromboses due to cystic medial degeneration Erdheim-Gsell: A case report.

Rationale: Cystic medial degeneration Erdheim-Gsell is a vascular pathology mainly of the large vessels, which is mostly associated with Marfan syndrome or Ehlers-Danlos syndrome. The clinical findings of this entity are aneurysms of the aorta or large peripheral arteries which usually present in an acute setting due to rupture of an aneurysm.

Patient Concerns: We present a case of a 43-year-old Caucasian male with histologically proven cystic medial degeneration of the lower limb vessels mimicking peripheral artery occlusive disease.