The use of spent mushroom substrate as biologically pretreated wood and its fibrillation.

Utilization of biomass and reuse of industrial by-products and their sustainable and resource-efficient development into products that are inherently non-toxic is important to reduce the use of hazardous substances in the design, manufacture and application of biomaterials. The hypothesis in this study is that spent mushroom substrate (SMS), a by-product from mushroom production, has already undergone a biological pretreatment and thus, can be used directly as a starting material for fibrillation into value-added and functional biomaterial, without the use of toxic substances. The study show that SMS can be effectively fibrillated at a very high concentration of 6.

Prevalence and Determinants of Self-Medication Practices among Cardiovascular Patients from Béja, North West Tunisia: A Community-Pharmacy-Based Survey.

In Tunisia, self-medication is a common practice, and there is a continual rise in the prevalence of cardiovascular disease. Given the lack of data on the self-medication practices (SMPs) among cardiovascular patients in this area, the present study aimed to identify the prevalence and determinants of SMPs among cardiovascular patients in the city of Béja. A community-pharmacy-based survey was conducted among selected cardiovascular patients in Béja, Tunisia, from May 2021 to June 2021.

Factors Influencing Adherence to Treatment and Quality of Life for a Group of Patients with Essential Hypertension in Romania.

Purpose: Romania has a high prevalence of hypertension (45.1% in 2016). Whether this is attributable to a low rate of treatment adherence-which can aggravate the pathology and reduce patients' quality of life (QoL)-is unknown.

Thrombospondin-1 Serum Levels In Hypertensive Patients With Endothelial Dysfunction After One Year Of Treatment With Perindopril.

Background: Thrombospondin-1 (TSP-1) is a matricellular functional protein of the extracellular matrix. As it is not constitutively present extracellularly, its secretion is enhanced in several situations, namely injury, chronic pathology, tissue remodeling, angiogenesis, and aging. Over the last decade, TSP-1 has been reported to be involved in complex and opposing biological effects on vasculature in the context of NO signaling.

Perindopril Induces TSP-1 Expression in Hypertensive Patients with Endothelial Dysfunction in Chronic Treatment.

Thrombospondin-1 (TSP-1) is a potent endogenous inhibitor of both physiological and pathological angiogenesis, widely studied as a target in drug development for treating cancer. Several studies performed in the cardiovascular field on TSP-1 are contradictory, the role of TSP-1 in the physiopathology of cardiovascular disorders (CVDs) being, for the moment, incompletely understood and may be due to the presence of several domains in its structure which can stimulate many cellular receptors. It has been reported to inhibit NO-mediated signaling and to act on the angiogenesis, tissue perfusion, endothelial cell proliferation, and homeostasis, so we aimed to quantify the effect Perindopril has on TSP-1 plasma levels in hypertensive patients with endothelial dysfunction in comparison with other antihypertensive drugs, such as beta blockers, calcium channel blockers, and diuretics, in a chronic treatment.

Correlations between morphological appearance and psychosocial difficulties in patients with extensive burns who received allotransplant.

Extensive burns are devastating traumatic events, with significant potential for development of complex psychosocial problems. The aim of the study was to identify and quantify these difficulties among extensive burns patients. This study was conducted at Clinical Emergency Hospital for Plastic, Reconstructive and Burns Surgery and "Bagdasar-Arseni" Emergency Hospital, in Bucharest, on 43 extensive burn patients.

The protective effect of superoxide dismutase on isolated human mammary arteries preincubated with triglyceride-rich remnant lipoproteins.

Unlabelled: The main changes of the plasma lipid profile in patients with endothelial dysfunction are the increased triglyceride content of the lipoprotein remnant particles, the presence of the small and dense LDL particles and the decreasing of the HDL-cholesterol level.

Material And Method: Considering these observations, we performed "in vitro" experiments using human mammary artery rings, in order to examine the effect of the lipoprotein "remnants" on endothelium-dependent vasodilatation induced by cumulative doses (10(-9) M - 10(-4) M) of adenosine (ADP) and to study the effect on endothelial--independent vasodilatation induced by cumulative doses (10(-9) M-10(-4) M) of sodium-nitropruside (NSP), respectively.

Results: Our results showed that 1 hour pre-incubation with triglyceride--rich lipoprotein remnants diminished the endothelial-dependent vasodilator response to ADP, but it has not modified the endothelial-independent vasodilator response to NSP.

Measurement of plasma ox-LDL and carotid IMT may represent useful markers for atherosclerosis and may represent potential targets for therapeutic interventions.

Unlabelled: Oxidation of LDL plays an important role in the pathogenesis of atherosclerosis. Increased wall thickness precedes plaque formation and noninvasive B-mode ultrasonographic measurement of IMT is considered a useful marker of the development of the carotid atherosclerosis.

Material And Method: The present study was designed to assess the association of oxidized low-density lipoprotein (ox-LDL) with carotid intima-media thickness (IMT) in hypertensive patients.