BACKGROUND Combined treatment with intravitreal anti-vascular endothelial growth factor (anti-VEGF) and verteporfin photodynamic therapy (PDT) is widely used for patients with polypoidal choroidal vasculopathy (PCV), although clinical evidence regarding the therapeutic efficacy and safety of such treatment remains lacking. DESIGN/METHODS We performed a meta-analysis of previously reported stu...

Background and Aim: Celiac Disease (CeD) is a multisystemic disease in addition to the small intestine, also affects liver. The spectrum of liver involvement CeD includes cryptogenic hypertransaminasaemia/cirrhosis, autoimmune diseases vascular like Non-cirrhotic portal fibrosis (NCPF). There lack systematic study on prevalence patients with NCPF. Methods: All new biopsy-proven NCPF reporting c...

This study was designed to test the sensitivity and specificity of serum anti-Helicobacter pylori IgG antibodies and the ratio of serum pepsinogen A to pepsinogen C (PGA:PGC) in detecting chronic atrophic gastritis (CAG) and intestinal metaplasia. Parallel gastric biopsies and a serum sample were collected from a series of 87 patients aged 20-69 years attending a routine upper endoscopy clinic....

A highly sensitive time-resolved fluoroimmunoassay (TRFIA) was developed to quantify serum antibodies against the phospholipase A2 receptor (anti-PLA2R-IgG) for differential diagnosis of membranous nephropathy. Recombinant PLA2R (rPLA2R) was coated onto 96-well plates as a capture. A goat-anti-human IgG tracer was prepared with europium-chelate for detection. After bound/free separation by wash...

Objective: To evaluate avidity of IgG anti-b2-glycoprotein I antibodies (anti-b2-GPI) in patients with antiphospholipid syndrome (APS) and systemic lupus erythematosus (SLE) in relation to thrombosis, and to demonstrate a possible affinity maturation of IgG anti-b2-GPI during the disease course. Methods: 64 sera from 32 patients (18 with primary or secondary APS, 14 with SLE without APS) and th...

The reaction of 2,3-anti-2-tert-butyldimethylsiloxy-3-substituted butanal derivative [anti-B, (±)-10 and (±)-16] derived from trans-(2,3)-epoxy butanoate (1) with carbon nucleophiles [α-furyl anion, acetate anion, and indium (In)-assisted allyl anion] has been investigated to give selectively the anti-, anti-adduct D. This anti-stereoselection could be explained by the Felkin-Anh transition sta...

Seaweeds have caused an emerging interest in the biomedical area, mainly due to their contents of bioactive substances which show great potential as anti-inflammatory, anti-microbial, anti-viral and anti-tumoral drugs. Despite the diversity in quality and quantity of the Mediterranean Tunisian coast flora, with its large contains of marine organisms and seaweeds, most of them have not yet been ...