Search results for "Natural History"
showing 10 items of 124 documents
Mediterranean diet impact on cardiovascular diseases: a narrative review
2017
Cardiovascular disease (CVD) accounts for more than 17 million deaths per year worldwide. It has been estimated that the influence of lifestyle on CVD mortality amounts to 13.7% for smoking, 13.2% for poor diet, and 12% for inactive lifestyle. These results deeply impact both the healthy status of individuals and their skills in working. The impact of CVD on productivity loss accounts for the 24% in total costs for CVD management. Mediterranean diet (MedD) can positively impact on natural history of CVD. It is characterized by a relatively high consumption of inexpensive and genuine food such as cereals, vegetables, legumes, nuts, fish, fresh fruits, and olive oil as the principal source of…
Dal mare al museo. Il recupero di uno scheletro di stenella striata, Stenella coeruleoalba (Meyen 1833)
2022
In 2021, the Museum of Zoology “P. Doderlein” of the University of Palermo acquired a new specimen, the complete skeleton of Stenella coeruleoalba, a striped dolphin stranded in 2018 in Marinella di Selinunte, Castelvetrano (Sicily, Southern Italy). The project herein described is the result of a collaboration among the Bio-Reconstruction Laboratory of the IAS-CNR of Capo Granitola, the IZS of Palermo, the company Naturaliter and the Museum of Zoology “P. Doderlein”. In Natural History Museums, cetaceans are an excellent tool to facilitate scientific dissemination aimed at the conservation of marine biodiversity. The work herein described is presented as an example of good practices in reco…
Role of Hemodynamic Forces in Unruptured Intracranial Aneurysms: An Overview of a Complex Scenario.
2017
Background An understanding of the natural history of unruptured intracranial aneurysms (IAs) has always played a critical role in presurgical or endovascular planning, to avoid possibly fatal events. Size, shape, morphology, and location are known risk factors for rupture of an aneurysm, but morphologic parameters alone may not be sufficient to perform proper rupture risk stratification. Methods We performed a systematic PubMed search and focused on hemodynamics forces that may influence aneurysmal initiation, growth, and rupture. Results We included 223 studies describing several hemodynamic parameters related to aneurysm natural history. In these studies, different modalities of aneurysm…
Cytomegalovirus and inflammatory bowel disease: Is there a link?
2006
The objective of this report is to give an overall view of the epidemiological, clinical, diagnostic and therapeutic features of Cytomegalovirus (CMV) infection in inflammatory bowel disease (IBD). A review of published reports on this topic was carried out, with particular attention paid to the selection of patients included in studies and the diagnostic methods employed. CMV is frequently associated with IBD. In some cases, CMV infection is associated with a poor outcome but it is not clear which patients are more likely to be affected and in which stage of the disease. The use of anti-viral therapy in IBD is controversial and an empirical study with controls is needed. The natural histor…
Characteristics of patients with mucopolysaccharidosis type II who have received a bone marrow transplant: Data from the Hunter Outcome Survey
2019
Mucopolysaccharidosis type II (MPS II Hunter syndrome) is a rare, life-limiting, X-linked lysosomal storage disease. The Hunter Outcome Survey (HOS) is a Shire-sponsored, global, observational registry initiated in 2005 that collects real-world data on the natural history of MPS II and long-term treatment with enzyme replacement therapy (ERT) with idursulfase. Patients receiving other forms of pharmacological ERT are excluded from HOS but individuals who have received a bone marrow transplant (BMT) may be enrolled. This analysis examined the characteristics of 36 male patients in HOS from Europe and North America who had received a BMT (March 2018 data). In total, 22 patients (61.1%) were E…
Natural History of Mesenteric Venous Thrombosis: A Large Multicentre Study
2008
Abstract Introduction: Mesenteric venous thrombosis (MVT) is an uncommon but potentially life-threatening disease, accounting for 5–15% of mesenteric ischemic events. Most cases of MVT are either identified at laparotomy or at autopsy, with a mortality rate of approximately 50% in old series. Advances in imaging techniques have facilitated the early diagnosis of MVT and, thus, have contributed to a decrease in mortality in the more recent series. The treatment of MVT involves anticoagulation alone or in combination with surgery. Experts suggest that MVT can safely be managed without surgery if there is no evidence of bowel infarction. However, information on the natural history of MVT and o…
Management of hepatitis C virus genotype 4: recommendations of an international expert panel.
2011
HCV has been classified into no fewer than six major genotypes and a series of subtypes. Each HCV genotype is unique with respect to its nucleotide sequence, geographic distribution, and response to therapy. Genotypes 1, 2, and 3 are common throughout North America and Europe. HCV genotype 4 (HCV-4) is common in the Middle East and in Africa, where it is responsible for more than 80% of HCV infections. It has recently spread to several European countries. HCV-4 is considered a major cause of chronic hepatitis, cirrhosis, hepatocellular carcinoma, and liver transplantation in these regions. Although HCV-4 is the cause of approximately 20% of the 170 million cases of chronic hepatitis C in th…
Natural history and prognostic indicators of survival in cirrhosis: A systematic review of 118 studies
2006
Liver transplantation significantly improves the survival and quality of life of patients with end-stage cirrhosis. However, a large proportion of cirrhotic patients still die while on the transplant list because of an insufficient number of donors and because of the lack of an accurate prediction of life expectancy. Although many prognostic models have been proposed in the last two decades to predict mortality in cirrhosis, the Child–Pugh score [1] is by far the most largely used both in clinical practice and in clinical research. Recently, the model for end stage liver disease (MELD) has replaced the Child–Pugh score in the United States for prioritizing liver donor allocation [2]. MELD i…
A 15-Year Perspective of the Fabry Outcome Survey
2016
Abstract The Fabry Outcome Survey (FOS) is an international long-term observational registry sponsored by Shire for patients diagnosed with Fabry disease who are receiving or are candidates for therapy with agalsidase alfa (agalα). Established in 2001, FOS provides long-term data on agalα safety/efficacy and collects data on the natural history of Fabry disease, with the aim of improving clinical management. The FOS publications have helped establish prognostic and severity scores, defined the incidence of specific disease variants and implications for clinical management, described clinical manifestations in special populations, confirmed the high prevalence of cardiac morbidity, and demon…
Clinical implications of mucosal healing in the management of patients with inflammatory bowel disease
2013
AbstractThe natural history of Crohn's Disease and ulcerative colitis is characterized by repeated episodes of inflammation and ulceration of the bowel. This results in complications implying a worse quality of life and significant healthcare costs, due to hospitalization, surgery and an escalation of therapy.The main goal of the therapy in inflammatory bowel disease is to achieve and maintain disease remission, with an improved health-related quality of life, less hospitalization, and less surgery. The concept of remission has changed in the recent years. In fact the concept of clinical remission, where only the patients’ symptoms are in remission, has been replaced by the new concept of d…