Search results for "Meeting Abstract"

Effect of soluble guanylyl cyclase activator and stimulator therapy on nitroglycerin-induced nitrate tolerance in rats

2015

Chronic nitroglycerin (GTN) anti-ischemic therapy induces side effects such as nitrate tolerance and endothelial dysfunction. Both phenomena could be based on a desensitization/oxidation of the soluble guanylyl cyclase (sGC). Therefore, the present study aims at investigating the effects of the therapy with the sGC activator BAY 60-2770 and the sGC stimulator BAY 41-8543 on side effects induced by chronic nitroglycerin treatment. Male Wistar rats were treated with nitroglycerin (100mg/kg/d for 3.5days, s.c. in ethanol) and BAY 60-2770 (0.5 or 2.5mg/kg/d) or BAY 41-8543 (1 and 5mg/kg/d) for 6days. Therapy with BAY 60-2770 but not with BAY 41-8543 improved nitroglycerin-triggered endothelial …

The role of natural coagulation inhibitors in correlation with clinic scores in critical patients with obstetric diseases.

2002

International Society for Therapeutic Ultrasound Conference 2016

2017

A novel mutation in the PAX8 promoter region causes permanent congenital hypothyroidism in a patient with Down’s Syndrome

2014

Thyroid dysfunction is common in newborn infants with Down’s syndrome (DS) but defects in organogenesis have not been described. A female infant was diagnosed to have trisomy 21, atrio-ventricular septal defect and patent ductus. Newborn screening showed capillary TSH 43.8 mU/L(day 5), venous TSH >150 mU/l and free T4 15.1 pmol/L (day 12). Thyroid ultrasound showed a small gland with heterogenous echotexture and cystic changes. Scintigraphy showed normal uptake into an eutopic gland. The infant was treated with thyroxine and underwent cardiac repair at 69 days. Sequencing analysis of candidate genes involved in thyroid development revealed a new heterozygous mutation close to the transcript…

Neoadjuvant Chemo-Radiotherapy for Patients with Borderline Resectable Pancreatic Cancer: A Meta-Analytical Evaluation of Prospective Studies

2012

Context For patients with borderline resectable pancreatic cancer, the benefit of neoadjuvant therapy remains to be defined. Objective We did a systematic search of the literature on this topic. Methods Prospective studies, where chemotherapy, irrespective of regimen, in combination with radiotherapy was given before surgery to patients with borderline resectable cancer, were analyzed by a meta-analytical method. Primary outcome was tumor response; surgical exploration rate, resection rate, therapy-induced toxicity, and survival were secondary outcomes. Data were expressed as weighted pooled proportions with 95% confidence interval (95% CI). Results Eleven studies with 247 participants were…

Metabolomics provides new information on the changes occurring in thyroid tumours

2013

Metabolomics is a part of systems biology dealing with the determination of qualitative and quantitative profile of low molecular weight compounds (metabolites) present in body fluids and tissues of living organisms. Metabolic composition is strongly dependent on the state of homeostasis and any deregulation should affect it. For this reason, there is now increased interest in metabolomics as a potential tool to support cancer research. At the same time the analysis of metabolic pathways involved in the process of carcinogenesis provides the possibility of a more complete understanding of the mechanisms that are critical for tumour biology. In this study, 1H NMR measurements were performed …

Metabolomics in the diagnosis of sepsis

2014

IntroductionSepsis is an important cause of mortality and morbidityfor preterm and hospitalized newborn babies. Today, nosingle test satisfies the criteria as being the ideal markerfor the early diagnosis of neonatal sepsis. Analysis of theentire metabolome is a promising method for determin-ing metabolic variations correlated with sepsis [1-6].Metabolomics profiling and sepsisWorks on metabolomics concerning sepsis conductedon animals and humans of different ages (newborn andadults) have recently been published and are presentedin Table 1. In septic patients compared to controls (inplasma and urine) it is possible to observe an increaseof metabolites which are part of the oxidative metabo-…

Management of multiple pregnancy with an affected twin

2015

Newborns from multiple pregnancies demonstrate a higher perinatal morbidity and mortality compared to singletons. Prematurity is more frequent in twins and therefore birth weight is significantly lower compared to singletons [1]. Thus, twins are more exposed to prema- turity related diseases (respiratory, cardiovascular, infec- tious, etc.) and to long-term complications [2]. It is very difficult to estimate the increased risk of neonatal mor- bidity related to twinning independently to the increased risk of prematurity. Prematurity is the main reason for most neonatal diseases in twins, but other variables may play a role. Fetal growth restriction [3] and congenital malformationsare major …

Essential of audiology: screening and postscreening

2014

Newborn hearing screening is a type of screening testfor the early detection of hearing loss. It can recognizewith good accuracy newborns affected by hearingimpairment allowing an early diagnosis and interventionand avoiding cognitive and linguistic deficits [1-6].The incidence of bilateral sensorineural hearing loss(SNHL) in Sicily is 2.35 cases per 1000 newborns; thisvalue increases to 2.95 if we consider also unilateral SNHL[2,3] and to 10 cases per 1000 births among infants at risk[7-9].A correct newborn hearing screening programme isbased on different protocols depending on the presence/absence of audiologic risk factors:† Newborns without risk factors: [1-3]Initial Hearing Screening (…

Radiation protection in paediatrics age

2014

Radiological protection in paediatric population from medical imaging is a subject promoted by various international associations and it is becoming a main field of interest. Paediatric patients have a significant risk from ionizing radiation (IR) following X-ray examination (chest, abdomen and skeletal segments), multidetector CT (MDCT) and PET imaging [1]. Their greater damage’s risk is due to: growing tissues with elevated turnover and high radio sensitivity cellular, the high water content which amplifies the damage, the small body size that involves the exposure of large areas associated with the expectation of long- life makes possible the development of diseases resulting from geneti…