0000000000146453
AUTHOR
A. Abruzzo
showing 7 related works from this author
Reoperation for persistent or recurrent secondary hyperparathyroidism
2017
Background: Secondary hyperparathyroidism is a common acquired disorder seen in chronic renal failure. Its pathophysiology is mainly due to hyperphosphatemia and vitamin D deficiency and resistance. When medical treatment fails, subtotal and total parathyroidectomy with autotransplantation are the standard procedures, although both are associated with high recurrence rates.Methods and Results: 4 patients experienced persistence and 9 relapse. The first 4 were subjected to reoperation after 6 months for the persistence of symptoms due to the finding of a supernumerary adenomatous gland while the remaining patients at the reoperation showed in 5 cases 2 more glands in over thymic position, an…
Nutrition in inflammatory bowel disease patients
2015
Inflammatory Bowel Diseases (IBD) is a chronic disorder characterized bya relapsing-remitting course, which alternates between active and quiescent states, ultimately impairing a patient's quality of life. The two main types of IBD are Crohn's disease (CD) and ulcerative colitis (UC). CD shows a transmural granulomatous inflammation that can involve any segment of the intestine affecting all layers of the intestinal wall while UC is limited to the mucosa and superficial sub-mucosa of the colon. In physiologial conditions the gut is costantly exposed to various antigens, commensal microflora and pathogens and the inflammatory response is finely balanced. Anyhow in some individuals with genet…
Obtaining mesenchymal stem cells from adipose tissue of murine origin: Experimental study
2015
Stem cells have a key role in regenerative medicine and tissue engineering. Although not immortal, they are able to expand manyfold in culture retaining at the same time their growth and multilineage potential. They also show a migratory capacity when transplanted systemically in animal model with injuries. Thanks to their properties and their plasticity stem cells are of great importance since they can be used as a tool for repair damaged tissues and organs. Mesenchymal stem cells, in particular, have the ability to differentiate into lineages of mesodermal tissues, such as skeletal muscle, bone, tendons, cartilage, and fat under appropriate culturing conditions. Recent evidence suggest th…
The intestinal ecosystem and probiotics
2016
The term "probiotic" comes from the greek "pro bios" and means "pro life": Nowadays, an increasing number of pharmaceutical preparations and functional foods are enriched with probiotics and for the patients it is increasingly important to receive information needed to know how to orient in the choice. The benefits from probiotics are many and include the modulation of the intestinal microflora (stimulation of beneficial bacteria and inhibition of pathogens), the support of bowel function and the stimulation of the immune system. This broad spectrum of beneficial effects to maintain efficient the intestinal ecosystem. Therefore, probiotics are an useful tool to prevent the formation of diso…
The influence of some dietary components on intestinal microbiota
2016
The gut microbiota is the set of symbiotic microorganisms that resides in our intestine. The interaction between the gut microbiota and the mucosal immune system can be altered as a result of shifts in the composition or metabolic activity of the intestinal microflora. Recent studies establish that diet is one of the main involved factors in determining the microbial composition of the gut suggesting its role as external factor able to promote the onset of specific diseases by disrupting the immune homeostasis. Starting from the evidence that the 57% of the gut microbiota’s entire variation are due to dietary alterations this review aims at providing an overview of the positive impact of so…
Nutrition, malnutrition and dietary interventions in inflammatory bowel disease
2014
Inflammatory Bowel Disease (IBD), which includes both Crohn's disease (CD) and Ulcerative Colitis (UC), is a chronic idiopathic inflammatory disorder affecting the gastrointestinal tract. Diet, as a source of luminal antigens, is thought to be an important factor in the pathogenesis of IBD. often the nutritional status of patients is significantly compromised, particularly in CD. several factors, including drug-nutrient interactions, disease location, symptoms, and dietary restriction can lead to protein energy malnutrition and specific nutritional deficiencies. solid evidence regarding the accountability of certain dietary components in the etiology of IBD are lacking. With regard to malnu…
Enteral nutrition: Our experience with percutaneous endoscopic gastrostomy (PEG) and revision of literature
2012
Enteral nutrition (EN), as parenteral nutrition (PN), can be used in cases of patients whose medical conditions prevent the intake of food by mouth; unlike PN, EN keeps the functionality of the digestive tract and it makes home management of patients easier. However, the experience and literature have documented a number of serious complications, fortunately rare, which depend on the methods used in EN realization. We report in this paper our experience in 44 cases of percutaneous endoscopic gastrostomy (PEG), concluding that it is a safe and complications-free procedure. We believe that a nutritional intervention is indicated when, improving nutritional status, patients can obtain a better…