Non-Coding RNAs as Potential Diagnostic/Prognostic Markers for Hepatocellular Carcinoma.

The increasing incidence of hepatocellular carcinoma (HCC), together with the poor effectiveness of the available treatments, make early diagnosis and effective screening of utmost relevance. Liquid biopsy represents a potential novel approach to early HCC detection and monitoring. The identification of blood markers has many desirable features, including the absence of any significant risk for the patients, the possibility of being used as a screening tool, and the ability to perform multiple tests, thus allowing for the real-time monitoring of HCC evolution.

Targeting Non-Coding RNAs for the Development of Novel Hepatocellular Carcinoma Therapeutic Approaches.

Hepatocellular carcinoma (HCC) remains a global health challenge, representing the third leading cause of cancer deaths worldwide. Although therapeutic advances have been made in the few last years, the prognosis remains poor. Thus, there is a dire need to develop novel therapeutic strategies.

Potential Application of Small Interfering RNA in Gastro-Intestinal Tumors.

Despite the progress made in the diagnoses and therapy of gastrointestinal cancers, these diseases are still plagued by a high mortality. Thus, novel therapeutic approaches are urgently required. In this regard, small interfering RNA (siRNA), double-stranded RNA molecules able to specifically target the mRNA of pathological genes, have the potential to be of therapeutic value.

Effects of biochar on berseem clover (Trifolium alexandrinum, L.) growth and heavy metal (Cd, Cr, Cu, Ni, Pb, and Zn) accumulation.

Urban soil pollution by heavy metals (HMs) is a pressing problem in the development of urban agriculture (UA). In this context, the use of amendments, such as biochar, and phytoremediation are considered potentially cost-effective alternatives to conventional methods, and can be also combined to improve the remediation of soils from HMs. A pot experiment was performed to investigate the combined effect of berseem clover (Trifolium alexandrinum, L.

Crop suitability assessment in remediation of Zn contaminated soil.

Zinc (Zn) is naturally present in soils and constitutes an essential micronutrient for plants. Mining, industrial, as well as various agricultural activities all contribute to increasing the Zn concentrations in soils to levels that are toxic for plants. The aim of this study was to evaluate the capacity of field crops to remove Zn from contaminated soils.

Efficacy of a strict surveillance policy towards inappropriateness of plasma transfusion.

Background: Plasma transfusion is not without risks. Despite a limited spectrum of indications, plasma is frequently used as prophylaxis in non-bleeding patients, to correct altered coagulation tests. A high rate of inappropriate use of plasma transfusion is frequently reported, as well as underdosage.

Phytoextraction of copper from a contaminated soil using arable and vegetable crops.

Copper (Cu) is among the main contaminant of agricultural soil. The reclamation of Cu polluted soils can be achieved with phytoextraction even if, in general, plants are Cu-excluders and uncommon are Cu-accumulators. The research objectives were to establish the Cu removal capacity by arable and vegetable crops and to investigate the distribution of Cu in their roots, stems and leaves, and fruits.

Laparoscopic colectomy for carcinoma of the colon in octogenarians.

Background: The incidence of colorectal cancer increases with age; most patients present with resectable disease. Since there is a high morbidity rate in the elderly, the laparoscopic approach, with its lower complication rate, appears to be the ideal choice for treatment of this patient group. In this retrospective study, we aimed to compare the short-term results of laparoscopic (LC) with open (OC) colectomies for carcinoma in patients 80 years of age or older.

[Inflammatory colitis: classification and surgical treatment].

The development of clinical and histopathological criteria for the diagnosis of Crohn's disease (CD) and ulcerative colitis (UC), pushed the scientists to identify a new category: the indeterminate colitis (CI). This term is used when definitive diagnosis of UC or CD has not been made by colonoscopy, colonic biopsy or colectomy. The distinction between these forms has major implications including the choice of medical treatment, timing of surgery, prognosis and disease course.

Verocytotoxin-producing Escherichia coli EH 0157:H7 colitis.

0157:H7 is a known etiologic agent of hemorrhagic colitis. The clinical and histologic picture of colitis is largely similar to that of ischemic colitis, with areas of submucosal hemorrhage and edema, erosions, and ulcerations. We present a case report and review of the literature.