[Cadmium level in the human saphenous vein used in coronary artery bypass grafting].

Przegl Lek

Zakład Chemii Ogólnej i Nieorganicznej Instytutu Chemii Uniwersytetu w Białymstoku.

Published: July 2005

The human saphenous vein is the main superficial vein of the lower limb. It begins on the foot, runs across among medial surface of shin and knee and frontal-medial surface of thigh. Saphenous vein remains the most widely used bypass conduit for the treatment of occlusive coronary and peripheral vascular disease. In vivo it exhibits rhythmic contractile activity. The cellular mechanisms controlling saphenous vein activity are poorly understood. It is likely that saphenous vein contraction is preceded by electrical activity followed by an increase in intracellular calcium. The conducted research has shown that environmental exposure to cadmium leads to an accumulation of these metals in the organism and the disturbance in the metabolism of such important elements as calcium. The objective of the present research was to describe the concentration of cadmium in human saphenous vein in vitro by atomic absorption spectrometry. An association between cigarette smoking and concentration of cadmium is reviewed.

Download full-text PDF

Source

Publication Analysis

Top Keywords

saphenous vein
24
human saphenous
12
concentration cadmium
8
vein
7
saphenous
6
[cadmium level
4
level human
4
vein coronary
4
coronary artery
4
artery bypass
4

Similar Publications

Background: The fluorescent dye indocyanine green (ICG) has been used to identify anatomical structures intraoperatively in coronary artery bypass grafting (CABG). This study aimed to evaluate the feasibility of using ICG to assess graft patency and territorial distribution of myocardial reperfusion during CABG.

Methods: Porcine arrested hearts (n = 18) were used to evaluate territorial distribution of native coronary arteries and of a coronary bypass constructed with porcine saphenous vein graft (SVG) using ICG.

View Article and Find Full Text PDF

Venous aneurysms are uncommon and can involve the entire venous system and occur at any age. The presence of these aneurysmal formations at the level of the saphenous vein junction is rarely reported, given the small number of cases described in the literature. We report the case of a 41-year-old patient with an aneurysm in the saphenofemoral junction of the right great saphenous vein, discovered incidentally during a consultation for varicose veins of the right lower limb.

View Article and Find Full Text PDF

Evaluation of autologous venous allograft for lower limb in the treatment of critical limb ischemia. The REVATEC (REVAscularisation par greffons veineux bioproTEC) study.

Ann Vasc Surg

January 2025

Department of Vascular and Endovascular Surgery - Tertiary Aortic Center, Pitie-Salpêtrière University Hospital, 47-83 Bd de l'Hôpital, Paris, France; Sorbonne Université, Paris, France. Electronic address:

Objective: Chronic limb-threatening ischemia (CLTI) requires revascularization whenever it is possible. The great saphenous vein represents the surgical conduit of choice. However, it is not always available, in particular in multi-operated patients.

View Article and Find Full Text PDF

Background: Although guidelines have established endovenous laser ablation (EVLA) as the first-line option for patients with varicose veins (VVs) in chronic Great saphenous vein (GSV) insufficiency, however, Chronic Vein Insufficiency (CVI) remains a significant healthcare burden. Endovenous microwave ablation (EMA) is a promising alternative. This review aims to analyze the Endovenous Microwave Ablation versus Endovenous Laser Ablation for Varicose Veins in Chronic Great Saphenous Vein Insufficiency METHODS: Randomized controlled trials (RCTs) and cohort studies across PubMed, Scopus, Science Direct, and the Cochrane Library up to November 11, 2024 was searched.

View Article and Find Full Text PDF

Association between white blood cell count and coronary artery bypass graft failure: an individual patient data analysis of clinical trials.

J Cardiothorac Surg

January 2025

Department of Cardiothoracic Surgery, Weill Cornell Medicine, 525 E 68th St, New York, NY, 10065, USA.

Background: Baseline systemic inflammation is associated with worse long-term outcomes after coronary artery bypass grafting [CABG], but the mechanisms of this association are unclear. This study aims to explore the association between pre-operative white blood cell [WBC] count and CABG graft failure.

Methods: We pooled individual patient data from two randomized clinical trials with systematic CABG graft imaging.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!