Understanding the effect of heating rate on hydrothermal liquefaction: A comprehensive investigation from model compounds to a real food waste.

Hydrothermal liquefaction (HTL) emerges as an efficient technology for converting food waste into biocrude. Among HTL parameters, the impact of heating rate is understudied. This study systematically explores its variation (5-115 K/min) on HTL performance using actual food waste and model compounds representing its constituents.

Radiological and Anatomical Evaluation of First Metatarsal Pronation in Hallux Valgus Deformity: A Comparison Between Three Different Methods.

A frontal plane metatarsal rotational (pronation) has been documented in a high percentage of hallux valgus patients. Pathoanatomical concepts leading to pronation are still debated. Nevertheless, there is no consensus on how to measure this component of the deformity.

Treatment of heart failure with preserved ejection fraction.

Heart failure, in its diverse forms based on the value of the ejection fraction, is associated to high mortality and the frequent need for hospitalization, with a consequent heavy burden on healthcare resources. For an appropriate treatment of heart failure with preserved ejection fraction (HFpEF), there are no specific drugs effective for this condition. Those indicated in HF with reduced EF (HFrEF) are of more benefit in that form of HF, according to the guidelines of the European Society of Cardiology of 2016: ACE-inhibitors, beta-blockers, anti-aldosterones are all indicated with a class of recommendation/level of evidence IA; therapy with loop diuretics is indicated in the case of clinical congestion (IB).

[Healthcare associated pneumonia].

Healthcare associated pneumonia (HCAP) is a different entity from community-acquired pneumonia and nosocomial pneumonia. There exist several risk factors that lead to it. Different features, severity and pathogens are described and there is controversy about the initial empirical treatment.

Serum ionized magnesium in diabetic older persons.

Objective: Several alterations of magnesium metabolism have been associated with type 2 diabetes pathophysiology, a condition particularly frequent in older persons. We aimed to evaluate serum total (Mg-tot) and serum ionized magnesium (Mg-ion) in older persons with type 2 diabetes in order to explore clinically applicable methods for the detection of magnesium deficit.

Material/methods: Mg-tot and Mg-ion were measured in 105 fasting subjects with type 2 diabetes (mean age: 71.