Evoluzione agraria e storia sociale in una proprietà ecclesiastica: i beni del monastero di S. Maria Teodote nella zona di Borgo S. Donnino nei secoli XIV e XV_PRIMA PARTE

Questo studio costituisce un importante contributo alla storia agraria del basso medioevo. Muovendo dall'analisi di una parte del patrimonio appartenuto all'importante monastero pavese, l'autrice analizza la trasformazione della proprietà fondiaria, delle modalità di gestione e del profilo sociale di concessionari e affittuari

Evoluzione agraria e storia sociale in una proprietà ecclesiastica: i beni del monastero di S. Maria Teodote nella zona di Borgo S. Donnino nei secoli XIV e XV_PRIMA PARTE

Questo studio costituisce un importante contributo alla storia agraria del basso medioevo. Muovendo dall'analisi di una parte del patrimonio appartenuto all'importante monastero pavese, l'autrice analizza la trasformazione della proprietà fondiaria, delle modalità di gestione e del profilo sociale di concessionari e affittuari

Interpretation of electrocardiogram in an ultra-marathon athlete: a case report

The electrocardiogram (ECG) of athletes, especially in those that are endurance-trained, frequently shows some alterations; however, abnormalities of athlete’s ECG may be an expression of an underlying heart disease, which carries a risk of sudden death during sport. It is important that ECG abnormalities are correctly distinguished. We report a case of an ultramarathon athlete who arrived in Emergency Department, after a 100 kilometres race, showing ECG alterations that required further investigations to rule out a cardiac disease. ECG trace showed anterior repolarization abnormalities with ST-segment elevation in V1 to V3 leads. He was admitted in the Cardiology Department and underwent a coronary study that was normal. A cardiac magnetic resonance was also performed. The final diagnosis was athlete’s heart

Prevalence of SARS-CoV-2 positivity in infants with bronchiolitis: a multicentre international study

Background Bronchiolitis is the leading acute respiratory tract infection in infants during the winter season. Since the beginning of the SARS-CoV-2 pandemic, a reduction in the number of bronchiolitis diagnoses has been registered. Objective The present study aimed to describe the incidence and clinical features of bronchiolitis during the 2020-2021 winter season in a large cohort of children in Europe and Israel, and to clarify the role of SARS-CoV-2. Setting, patients, interventions We conducted a multicentre observational cross-sectional study in 23 paediatric emergency departments in Europe and Israel. Clinical and demographic data about all the cases of infants diagnosed with bronchiolitis from 1 October 2020 to 30 April 2021 were collected. For each enrolled patient, diagnostic tests, treatments and outcomes were reported. Main outcome measures The main outcome was the prevalence of SARS-CoV-2-positive bronchiolitis. Results Three hundred and fourteen infants received a diagnosis of bronchiolitis during the study period. Among 535 infants who tested positive for SARS-CoV-2, 16 (3%) had bronchiolitis. Median age, male sex predominance, weight, history of prematurity and presence of comorbidities did not differ between the SARS-CoV-2-positive and SARS-CoV-2-negative groups. Rhinovirus was the most common involved pathogen, while respiratory syncytial virus (RSV) was detected in one case. SARS-CoV-2 bronchiolitis had a mild clinical course, with one patient receiving oxygen supplementation and none requiring paediatric or neonatal intensive care unit admission. Conclusions During the SARS-CoV-2 pandemic, a marked decrease in the number of bronchiolitis diagnoses and the disappearance of the RSV winter epidemic were observed. SARS-CoV-2-related bronchiolitis was rare and mostly displayed a mild clinical course.During the SARS-CoV-2 pandemic, very few infants with SARS-CoV-2 had bronchiolitis and mostly displayed a mild clinical course. Overall there was a marked decrease in bronchiolitis cases, indeed the RSV winter epidemic did not occur

Potential advantages of cell administration on the inflammatory response compared to standard ACE inhibitor treatment in experimental myocardial infarction

<p>Abstract</p> <p>Background</p> <p>Bone Marrow (BM) progenitor cells can target the site of myocardial injury, contributing to tissue repair by neovascolarization and/or by a possible direct paracrine effect on the inflammatory cascade. Angiotensin Converting Enzyme inhibitors (ACE-I) are effective in reducing mortality and preventing left ventricular (LV) function deterioration after myocardial infarction.</p> <p>Methods</p> <p>We investigated the short term effects of BM mononuclear cells (BMMNCs) therapy on the pro-inflammatory cytokines (pro-CKs) and on LV remodelling and compared these effects over a standard ACE-I therapy in a rat model of myocardial cryodamage.</p> <p>Forty two adult inbread Fisher-F344 rats were randomized into three groups: untreated (UT; n = 12), pharmacological therapy (ACE-I; n = 14, receiving quinapril), and cellular therapy (BMMNCs; n = 16, receiving BMMNCs infusion). Rats underwent to a standard echocardiogram in the acute setting and 14 days after the damage, before the sacrifice. Pro-CKs analysis (interleukin (IL)1β, IL-6, tumor necrosis factor (TNF)α was performed (multiplex proteome arrays) on blood samples obtained by direct aorta puncture before the sacrifice; a control group of 6 rats was considered as reference.</p> <p>Results</p> <p>Concerning the extension of the infarcted area as well as the LV dimensions, no differences were observed among the animal groups; treated rats had lower left atrial diameters and higher indexes of LV function. Pro-Cks were increased in infarcted-UT rats if compared with controls, and significantly reduced by BMMNCs and ACE-I ; TNFα inversely correlated with LV fractional shortening.</p> <p>Conclusion</p> <p>After myocardial infarction, both BMMNCs and ACE-I reduce the pattern of pro-Ck response, probably contributing to prevent the deterioration of LV function observed in UT rats.</p