Search results for "Serum"

Haematological deficiencies in patients with recurrent aphthosis

2009

Background  Recurrent aphthosis is a common oral ulcerative condition consisting also of a subset of similar ulcers, properly named ‘aphthous-like’ ulcers (ALU), linked to systemic diseases and among these, to iron, folic acid and vitamin B12 deficiencies. Objectives  The main objectives of this study were: (i) to evaluate the association between recurrent aphthosis and the most common predisposing factors; (ii) to assess the frequency of ALU in recurrent aphthosis; (iii) to verify the efficacy of a replacement therapy in all ALU patients. Methods  Thirty-two adults with recurrent aphthosis and 29 otherwise healthy controls were consecutively recruited, interviewed and subjected to haematol…

Albumin versus solvent/detergent-treated pooled plasma as replacement fluid for long-term plasma exchange therapy in a patient with primary hypertrig…

2015

BACKGROUND Chylomicronemia syndrome is a metabolic condition characterized by severe fasting hypertrigliceridemia (≥1000 mg/dL) and other clinical features including chronic abdominal pain and recurrent acute pancreatitis. In patients with acute or recurrent pancreatitis, plasma exchange (PEx) is indicated for the treatment of acute disease and prevention of recurrence. The use of plasma instead of albumin as replacement fluid has been suggested for its putative ability to replace the deficient enzyme possibly leading to better clinical improvement. CASE REPORT A 40-year-old man with chylomicronemia syndrome due to a newly identified loss-of-function mutation in the lipoprotein lipase (LPL)…

Corneal opacity and copper levels of the Lewis syndrome after systemic chemotherapy

2020

Abstract Purpose To report a female patient of biclonal Lewis syndrome which consists of a trias: biclonal gammopathy of undetermined significance, paraproteinemic keratopathy in form of a brownish discoid opacification at the level of Descemet's membrane and hypercupremia. After several years there was a conversion to multiple myeloma. Systemic chemotherapy led to a complete remission of multiple myeloma and to a normalization of the copper level in the blood that lasted five years. The corneal opacification remained unchanged. Observations A currently 66-year-old woman suffered from biclonal Lewis syndrome. On both eyes there is a central discoid yellow-brownish discoloration in the Pre-D…

Gender-Specific Metabolomics Approach to Kidney Cancer

2021

Renal cell carcinoma (RCC) is the most common form of kidney malignancy. RCC is more common among men with a 2/1 male/female incidence ratio worldwide. Given the underlying epidemiological differences in the RCC incidence between males and females, we explored the gender specific 1H NMR serum metabolic profiles of RCC patients and their matched controls. A number of differential metabolites were shared by male and female RCC patients. These RCC specific changes included lower lactate, threonine, histidine, and choline levels together with increased levels of pyruvate, N-acetylated glycoproteins, beta-hydroxybutyrate, acetoacetate, and lysine. Additionally, serum lactate/pyruvate ratio was a…

Induction of Type-Specific Neutralizing Antibodies by Capsomeres of Human Papillomavirus Type 33

2001

Abstract The immunogenicity of capsomeres of human papillomavirus type 33 was evaluated in a dose–response analysis. Capsomeres were obtained free of capsids by expression of L1 carrying the single point mutation C427S. Neutralizing antibodies were detected using an in vitro pseudoinfection assay. Capsomeres induced type-specific, neutralizing antibodies in mice even in the absence of adjuvant. The neutralization titers of immune sera raised without adjuvant were 10- to 20-fold lower than those of antisera to virus-like particles, but virtually identical using Freund's adjuvant. These data indicate that capsomeres may substitute for virus-like particles in future vaccines when used with an …

Pro-inflammatory cytokines and prostaglandins induce maturation of potent immunostimulatory dendritic cells under fetal calf serum-free conditions.

1998

Culture conditions for human dendritic cells (DC) have been developed by several laboratories. Most of these culture methods, however, have used conditions involving fetal calf serum (FCS) to generate DC in the presence of granulocyte-macrophage colony-stimulating factor and interleukin (IL)-4. Recently, alternative culture conditions have been described using an additional stimulation with monocyte-conditioned medium (MCM) and FCS-free media to generate DC. As MCM is a rather undefined cocktail, the yield and quality of DC generated by these cultures varies substantially. We report that a defined cocktail of tumor necrosis factor (TNF)-alpha, IL-1beta and IL-6 equals MCM in its potency to …

Chemical heterogeneity of amyloid in the carpal tunnel syndrome

1987

140 biopsies from 108 patients afflicted with the carpal tunnel syndrome were studied, 27 of whom showed deposition of amyloid, in 6 of them to such an extent that the amyloid was considered significant in the pathogenesis of the carpal tunnel syndrome. Morphologically, vessels and ligaments were affected and especially the peritendinous structures. As it was always part of generalized amyloidosis, the amyloid in the carpal tunnel consisted immunohistologically of amyloid A in three cases (including one case with simultaneous amyloid deposition of the AA- and the AB-type), of amyloid A kappa in one case, of amyloid of prealbumin origin in seventeen cases and of AB-amyloid in eight cases. We…

Tumour necrosis factor   in rheumatoid arthritis and osteoarthritis patients in blood serum and synovial fluid

2010

Rheumatoid arthritis (RA) is a chronic autoimmune disease of unknown cause which affects the ability of elderly people to work. There is strong evidence to suggest that inflammatory mediators such as tumour necrosis factor α (TNFα) and interleukin 1 (IL1) have a critical role in the pathogenesis of RA. Biological treatment blocks pathological pathways in the actions of these proinflammatory cytokines. The aim of this study was …

Acute neuromuscular and hormonal responses and long-term adaptations to hypertrophic resistance training : with special reference to constant versus …

2012

SERUM URIC ACID IS INCREASED IN NORMOTENSIVE OBESE CHILDREN WITH A PARENTAL HYSTORY OF HYPERTENSION

2019

Introduction: Increased uric acid levels are associated with new-onset hypertension in children. Nevertheless, controversy remains concerning a direct causative role of serum uric acid (SUA) in the pathogenesis of essential hypertension (EH). Aim: To determine if normotensive obese children and adolescent offspring of adults with EH show SUA levels different than those of paediatric subjects in whom there is no family history of EH. Methods: Fifty-nine obese normotensive children and adolescents, aged between 8 and 17 years, attending for metabolic assessment the Paediatric Diabetes Unit, Children’s Hospital ‘‘G. Di Cristina’’, and for cardiovascular evaluation the ESH Hypertension excellen…