Background: I-metaiodobenzylguanidine ( I-mIBG) effectiveness in children with metastasised neuroblastoma (NB) is linked to the effective dose absorbed by the target; a target of 4 Gy whole-body dose threshold has been proposed. Achieving this dose often requires administering I-mIBG twice back-to-back, which may cause haematological toxicity. In this study, we tried identifying the factors predicting the achievement of 4 Gy whole-body dose with a single radiopharmaceutical administration.
View Article and Find Full Text PDFIt is essential to publish and make available environmental data gathered by emerging robotic platforms to contribute to the Global Ocean Observing System (GOOS), supported by the United Nations - Decade of Ocean Science for Sustainable Development (2021-2030). The transparency of these unique observational datasets needs to be supported by the corresponding robotic records. The data describing the observational platform behaviour and its performance are necessary to validate the environmental data and repeat consistently the in-situ robotic deployment.
View Article and Find Full Text PDFThe engineered Hand Test System (HTS) glove has shown high reliability in assessing the baseline functional status of rheumatoid arthritis (RA) hand. Starting from this achievement, the aim of the present observational prospective study was to assess the functionality of the single fingers of rheumatoid hand at follow-up. Eighty RA patients performed HTS glove tests at baseline and among these fifty-six patients were re-tested after 7 months.
View Article and Find Full Text PDFBackground And Importance: Patient safety in healthcare is one of the cornerstones of quality of care. The emergency department (ED) is by its very nature a place where errors and safety issues are liable to occur.
Objective: The aim of the study was to assess health professionals' perception of the level of safety in EDs and to identify in which work domains safety appears most at risk.
The ability to observe the world has seen significant developments in the last few decades, alongside the techniques and methodologies to derive accurate digital replicas of observed environments. Underwater ecosystems present greater challenges and remain largely unexplored, but the need for reliable and up-to-date information motivated the birth of the Interreg Italy-Croatia SUSHI DROP Project (SUstainable fiSHeries wIth DROnes data Processing). The aim of the project is to map ecosystems for sustainable fishing and to achieve this goal a prototype of an Unmanned Underwater Vehicle (UUV), named Blucy, has been designed and developed.
View Article and Find Full Text PDFThe Arctic region is known to be severely affected by climate change, with evident alterations in both physical and biological processes. Monitoring the Arctic Ocean ecosystem is key to understanding the impact of natural and human-induced change on the environment. Large data sets are required to monitor the Arctic marine ecosystem and validate high-resolution satellite observations (e.
View Article and Find Full Text PDFRationale: To date, the only treatment approved for acute ischemic strokes is thrombolysis. Whether intravenous thrombolysis may be safe in patients taking direct oral anticoagulants (DOACs) is currently a matter of debate.
Patient Concerns: A 74-year-old woman, who was on rivaroxaban 20 mg/d for nonvalvular atrial fibrillation, was admitted to our stroke unit with left-sided hemiparesis and aphasia.
Background: Atherosclerotic Cardiovascular Disease (ASCVD) is the first cause of death in Western Countries. Several risk factors contribute to generate atherosclerosis and the preventive therapeutic approaches, in particular statin therapy, reduce the mortality. However, the residual risk in statin treated patients remains significant, despite reaching the low density lipoproteins cholesterol (LDL-C) goals.
View Article and Find Full Text PDFIntroduction: Properly oriented endoscopic biopsies allow an effective assessment of some diagnostic features in non neoplastic gastrointestinal diseases.
Materials And Methods: We used cellulose acetate millipore filters (Endofilter, Bio-Optica, Milan, Italy) in order to improve the orientation of biopsies during processing. Forty biopsies were placed on filter after endoscopic sampling whereas no orientation attempt was done for other 40 filter-free biopsies (20 from esophagus and 20 from gastric antrum in each group).
Purpose: To determine, in vitro, cytotoxicity and cell adhesion on 3 different implant surfaces.
Materials And Methods: All samples had machined surfaces, but they were subjected to different cleaning procedures, which produced 3 different surface chemistries. One of the samples was "as-produced" from the machining tools.
Purpose: To analyze the surface composition of 34 different commercially available titanium dental implants.
Materials And Methods: Surface composition was evaluated by x-ray photoelectron spectroscopy (XPS). Samples were divided into 4 groups, depending on their surface topography (machined, sandblasted, acid etched, or plasma sprayed).
Mean blood flow velocity (MFV) of the middle cerebral arteries was monitored in 19 healthy, adult, right-handed subjects during the resting phase and the execution of a series of neuropsychological tests: two right/left discrimination tasks, two mental rotation paradigms (the Ratcliff's test and a cube comparison test) and a phonemic fluency task, which was utilised as an internal control. In the group as a whole, the Ratcliff's test was associated with a significant bilateral increase in MFV versus both the resting state (right: p < .000001, left: p < .
View Article and Find Full Text PDFRight-to-left shunt (RLS), usually due to patent foramen ovale, is a well-established risk factor for ischemic stroke in young patients, while the role of migraine as an independent factor is still debated. We evaluated 44 patients suffering from migraine with aura, and compared them with 73 patients younger than 50 with focal cerebral ischemia, and 50 controls, asymptomatic for cerebrovascular disease, and without a history of migraine. All the subjects underwent bilateral transcranial Doppler with injection of contrast medium in an antecubital vein.
View Article and Find Full Text PDFMinerva Gastroenterol Dietol
June 1993
Upper gastrointestinal bleeding is still a subject much discussed as much for the diagnostic approach and as by the therapeutic decisions read. The authors present their experience of the treatment of upper gastrointestinal bleeding not caused by portal hypertension or by neoplasm. The patients undergo emergency endoscopy by haemostatic treatment if necessary and pharmacological therapy by omeprazole.
View Article and Find Full Text PDFThe Authors report their experience in cases of severe lower intestinal bleeding. On the basis of personal data and previously reported results, endoscopy is shown to be the primary and sometimes essential method, especially in the case of colo-rectal bleeding, both in terms of its diagnostic precision and possible therapeutic uses. This technique was used to treat all emergency cases, obtaining a diagnostic resolution in 85.
View Article and Find Full Text PDFThe authors report a case of large-cell mediastinal lymphoma, a recently defined, fairly infrequent, highly aggressive tumor which responds scarcely to conventional chemotherapy. On the basis of its histopathology, the tumor must be classified as a highly malignant non-Hodgkin lymphoma. The latest data in the literature give cause for a little more optimism thanks to the introduction of the most recent schemes of chemotherapy combined with large-dose radiation for consolidation.
View Article and Find Full Text PDFThe bond strength of porcelain to a magnetizable Pd-Co alloy was compared with that of a precious and nonprecious ceramic alloy by using the four-point flexure test and a direct shear test. The test procedure consisted of continuous loading until a bond failure occurred. The fractured surfaces were then examined with a scanning electron microscope.
View Article and Find Full Text PDFProg Clin Biol Res
December 1981