Insulin Resistance/Hyperinsulinemia as an Independent Risk Factor That Has Been Overlooked for Too Long.

Unfortunately, cardiovascular diseases and cancers are still the leading causes of death in developed and developing countries despite the considerable progress made in the prevention and treatment of diseases. Maybe we missed something? Insulin resistance (IR) with associated hyperinsulinemia (Hypein) is a silent pandemic whose prevalence is continually growing in developed and developing countries, now exceeding 51% of the general population. IR/Hypein, despite the vast scientific literature supporting its adverse action on the development of type 2 diabetes, cardiovascular alterations, tumors, neurological disorders, and cellular senescence, is not yet considered an independent risk factor and, therefore, is not screened in the general population and adequately treated. There are now numerous substances, drugs, and natural substances that, in association with the correction of a wrong lifestyle, can help to reduce IR/Hypein. We are convinced that the time has come to implement a prevention plan against this critical risk factor. Therefore, this manuscript aims to highlight IR/Hypein as an independent risk factor for type 2 diabetes, cardiovascular diseases, cancers, cellular senescence, and neuropsychiatric disorders, supporting our conviction with the available scientific literature on the topic.

Insulin resistance/hyperinsulinemia: an important cardiovascular risk factor that has long been underestimated.

Cardiovascular mortality is still excessively high, despite the considerable progress made in the prevention and treatment of cardiovascular diseases. Although many cardiovascular risk factors (such as arterial hypertension, hypercholesterolemia, diabetes, etc.), identified in the general population, are being promptly treated, to date little consideration is given to a cardiovascular risk factor which we believe has largely demonstrated in the scientific literature of the last three decades that, if neglected, can produce a series of relevant negative effects on the cardiovascular system: insulin resistance (IR)/hyperinsulinemia (Hyperins). This risk factor is still not sufficently sought in the general population and, consequently, is not treated promptly, as it should be, to avoid its negative impact on the cardiovascular system. IR's prevalence is constantly growing worldwide, and it is estimated to have reached a prevalence of 51% of the general population in developed and developing countries, and Hyperins is a constant and strong feature of IR. This article aims to stimulate the scientific community towards IR/Hyperins as relevant cardiovascular risk factor, since it is still neglected. The scientific literature analyzed and used to for this article was found on PubMed, Scopus, Science Direct, etc, using the following keywords: insulin, insulin signaling, insulin resistance, hyperinsulinemia, cardiovascular risk factors, cardiovascular system, cardiovascular diseases. We selected studies that explored the association between IR/Hyperins and the cardiovascular system, and those that discussed the possibilities of screening and treatment of IR/Hyperins.

[Alström syndrome, a rare cause of renal failure: case report and review of the literature].

We describe the case of a 26-year-old male patient with a previous diagnosis of Alström Syndrome who presented drowsiness, dyspnea, tremors, and a dull abdominal pain, without signs of peritoneal irritation. The patient also presented sensorineural hearing loss, decreased vision, due to chorioretinal dystrophy, difficulty walking with back-lumbar double curve scoliosis, impaired glycemic homeostasis, and a significant deterioration of renal function. Alström syndrome is a multisystem disease characterized by rod-cone dystrophy, hearing loss, obesity, insulin resistance and hyperinsulinemia, type 2 diabetes mellitus, dilated cardiomyopathy, and progressive renal and hepatic dysfunction. Around 450 cases have been identified worldwide. Clinical signs, age of onset and severity can vary significantly between different families and within the same family. Careful nephrological follow-up is necessary in patients with syndromic ciliopathies, since long-term kidney problems can have an impact on other diseases, eg. cardiovascular disease.

Rare findings of spontaneous hemothorax and small subpleural lung hematoma in a COVID-19 patient: A case report.

Hemothorax (HT) and pulmonary hematoma represent rare complications of anticoagulant therapy. We present a rare case of a 53-year-old man with COVID-19 pneumonia who showed, in a follow-up computed tomography (CT) scan 13 days after hospitalization, a left HT and a small hyperdense area in a subpleural location and compatible with a small subpleural hematoma. This patient was being treated with a subcutaneous administration of low-molecular-weight heparin (100UI/kg/BID). No vascular malformations were visualized on the CT pulmonary angiography. Herein, we report the first case of both a spontaneous HT and a lung subpleural hematoma in a COVID-19 patient, probably caused by anticoagulant therapy.

Who gets to decide for the older patient with a limited decision-making capacity: a review of surrogacy laws in the European Union.

Family members of older incompetent patients are increasingly playing an essential role in the decision-making process relating to medical treatment. Furthermore, rights of patients and carers and the extent of their legal involvement vary widely across the European Union. Starting with an illustrative case within the Italian legal framework, this review focuses on statutory laws in the European Union to analyse the role and the rights of surrogates on behalf of older incompetent patients. The authors have identified two main essential areas of surrogate's law in Europe, in the absence of the advance directives: the role of family members automatically accepted as surrogates by law and a legal representative appointed by a court.

Slow ventricular tachycardia in a 91-year-old man with implantable cardioverter-defibrillator and acute respiratory failure.

Slow ventricular tachycardia (VT) in patients with devices such as an implantable cardioverter - defibrillator (ICD) is more common than in the rest of the population. The incidence in elderly patients with an ICD remains largely unknown. In younger patients, slow VT is generally asymptomatic or associated with limited clinical relevance. It may be efficiently and safely terminated by anti-tachycardia pacing. We present a case of slow VT in a 91-year-old man with ICD with type 1 acute respiratory failure and drowsiness. Very elderly patients who have poor cardiac reserve and minor deterioration in cardiac function can face serious consequences such as ventricular fibrillation, cardiac arrest, and sudden cardiac death. The persistent ventricular rhythm may have a deleterious effect on their haemodynamic status, with potential aggravation of symptoms of heart failure and further impairment of ventricular function.

Caring for critically ill oldest old patients: a clinical review.

Despite technological advances, the mortality rate for critically ill oldest old patients remains high. The intensive caring should be able to combine technology and a deep humanity considering that the patients are living the last part of their lives. In addition to the traditional goals of ICU of reducing morbidity and mortality, of maintaining organ functions and restoring health, caring for seriously oldest old patients should take into account their end-of-life preferences, the advance or proxy directives if available, the prognosis, the communication, their life expectancy and the impact of multimorbidity. The aim of this review was to focus on all these aspects with an emphasis on some intensive procedures such as mechanical ventilation, noninvasive mechanical ventilation, cardiopulmonary resuscitation, renal replacement therapy, hemodynamic support, evaluation of delirium and malnutrition in this heterogeneous frail ICU population.