Urinary Cystatin-C, a marker to assess and monitor neonatal kidney maturation and function: validation in twins.

Background: Nephrogenesis is a complex process of nephron formation and maturation that can be compromised by preterm delivery and intrauterine growth restriction. This study aimed to evaluate and compare urinary Cys-C levels with renal volume in a cohort of preterm and term twins, adequate for gestational age or intrauterine growth restricted, to investigate their values in different conditions of nephrogenesis.

Methods: The study was performed on twins at 30-40 days of postnatal corrected age: renal volumes were measured by 3D ultrasound technology and urine samples were analyzed for Cystatin-C.

Airway management in anesthesia for thoracic surgery: a "real life" observational study.

Background: One-lung ventilation (OLV) in thoracic anesthesia is required to provide good surgical exposure. OLV is commonly achieved through a double lumen tube (DLT) or a bronchial blocker (BB). Malposition is a relevant issue related to these devices use.

Managing hypertension in 2018: which guideline to follow?

Hypertension is a global public health issue and a major cause of morbidity and mortality. Its prevalence is increasing in many Asian countries, with a number of countries with blood pressure above the global average. Although the average systolic blood pressure is decreasing worldwide since the 1980s at the rate of about 1 mm Hg systolic blood pressure per decade, it is increasing in low-income and middle-income countries, especially in the East and South Asian population.

Surgical management of a free-floating thrombus in the ascending aorta.

The ascending aorta is an uncommon site of noninfective thrombus. We describe the case of a 63-year-old woman who was admitted to our department with acute myocardial infarction. Coronary angiography showed occlusion of a small diagonal vessel, likely related to a distal embolization event.

Primary percutaneous coronary intervention during ST elevation myocardial infarction in prosthetic valve endocarditis: a case report.

Background: Infective endocarditis (IE) is still a condition with high mortality and morbidity, especially in the elderly, and in patients with prosthetic valves. The concept of "time-to-therapy" plays a key role for the prompt management of IE and related complications, and the currently available multimodality imaging may play a key role in this setting. Myocardial ischemia due to extrinsic coronary compression from an aortic abscess is an extremely rare condition where the optimal therapeutic strategy has not been defined yet.

Persistent Unexplained Dyspnea: A Case of Hepatopulmonary Syndrome.

Regarding a patient with dyspnea, the history and physical examination often lead to the correct diagnosis. In some circumstances, when more than one underlying disease is present, the diagnostic process can be more challenging. We describe an unusual case of dyspnea and persistent hypoxemia related to a hepatopulmonary syndrome in a 53-year-old patient with known heart failure and chronic liver disease.

Dabigatran vs. warfarin in relation to the presence of left ventricular hypertrophy in patients with atrial fibrillation- the Randomized Evaluation of Long-term anticoagulation therapY (RE-LY) study.

Aim: We tested the hypothesis that left ventricular hypertrophy (LVH) interferes with the antithrombotic effects of dabigatran and warfarin in patients with atrial fibrillation (AF).

Methods And Results: This is a post-hoc analysis of the Randomized Evaluation of Long-term anticoagulation therapY (RE-LY) Study. We defined LVH by electrocardiography (ECG) and included patients with AF on the ECG tracing at entry.

Biochemical parameters of renal impairment/injury and surrogate markers of nephron number in intrauterine growth-restricted and preterm neonates at 30-40 days of postnatal corrected age.

Background: Premature and/or intrauterine growth-restricted neonates have an increased risk of developing postnatal renal injuries in later life. Studies on renal physiology in these neonates at a corrected age of 30-40 days are scarce and mostly relate to preterm infants. The data from these studies often lack the results of correlation analyses between biochemical parameters and nephron number-data which could provide additional insight and/or improve recognition of individuals at higher risk of renal failure.

More Versus Less Intensive Blood Pressure-Lowering Strategy: Cumulative Evidence and Trial Sequential Analysis.

Several randomized trials compared a more versus less intensive blood pressure-lowering strategy on the risk of major cardiovascular events and death. Cumulative meta-analyses and trial sequential analyses can establish whether and when firm evidence favoring a specific intervention has been reached from accrued literature. Therefore, we conducted a cumulative trial sequential analysis of 18 trials that randomly allocated 53 405 patients to a more or less intensive blood pressure-lowering strategy.

A multi-method approach to the molecular diagnosis of overt and borderline 11p15.5 defects underlying Silver-Russell and Beckwith-Wiedemann syndromes.

Background: Multiple (epi)genetic defects affecting the expression of the imprinted genes within the 11p15.5 chromosomal region underlie Silver-Russell (SRS) and Beckwith-Wiedemann (BWS) syndromes. The molecular diagnosis of these opposite growth disorders requires a multi-approach flowchart to disclose known primary and secondary (epi)genetic alterations; however, up to 20 and 30 % of clinically diagnosed BWS and SRS cases remain without molecular diagnosis.

The prognostic legacy of left ventricular hypertrophy: cumulative evidence after the MAVI study.

Objective: Although regression of left ventricular hypertrophy (LVH) confers a marked prognostic benefit, it is unknown whether cardiovascular risk in these patients is comparable to those who never developed LVH.

Methods: We analyzed the 'Massa Ventricolare sinistra nell'Ipertensione' (MAVI) study, a prospective study in which serial changes in left ventricular mass at echocardiography were associated with subsequent cardiovascular events. We also conducted a cumulative meta-analysis in order to investigate how evidence progressed in this field.

Novel Electrocardiographic Patterns for the Prediction of Hypertensive Disorders of Pregnancy--From Pathophysiology to Practical Implications.

Hypertensive disorders of pregnancy are a major cause of poor outcome, including placental abruption, organ failure, cerebrovascular accident and disseminated intravascular coagulation. These disorders are associated with increased fetal risk of intrauterine growth restriction, intrauterine death and prematurity. Electrocardiography (ECG) recently emerged as a useful tool to evaluate cardiovascular complications during pregnancy.

Detrimental Effects of Hyperglycemia in Acute Coronary Syndromes: from Pathophysiological Mechanisms to Therapeutic Strategies.

Hyperglycemia recognized during hospitalization for acute coronary syndromes (ACS) is common. It is a powerful predictor of worse prognosis in patients both with and without previously known diabetes mellitus. Hyperglycemia during ACS is caused by an inflammatory and adrenergic response to ischemic stress, when catecholamines are released and glycogenolysis induced.

Hyperglycemia in acute coronary syndromes: from mechanisms to prognostic implications.

Hyperglycemia is a frequent condition in patients with acute coronary syndromes (ACS). Hyperglycemia during ACS is caused by an inflammatory and adrenergic response to ischemic stress, when catecholamines are released and glycogenolysis induced. Although the involved pathophysiological mechanisms have not yet been fully elucidated, it is believed that hyperglycemia is associated with an increase in free fat acids (which induce cardiac arrhythmias), insulin resistance, chemical inactivation of nitric oxide and the production of oxygen reactive species (with consequent microvascular and endothelial dysfunction), a prothrombotic state, and vascular inflammation.

The 2014 hypertension guidelines: implications for patients and practitioners in Asia.

Hypertension is a global public health issue and a major cause of morbidity and mortality. Because of population growth and ageing, the number of people with uncontrolled hypertension rose from 600 million in 1980 to nearly 1 billion in 2008. Furthermore, the number of adults with hypertension in 2025 has also been predicted to increase by about 60% to a total of 1.