Resistant hypertension: Diagnosis, evaluation, and treatment practical approach.

The term RH describes a subgroup of hypertensive patients whose BP is uncontrolled despite the use of at least three antihypertensive drugs in an appropriate combination at optimal or best tolerated doses. True RH is considered when appropriate lifestyle measures and treatment with optimal or best tolerated doses of three or more drugs (a thiazide/thiazide-like diuretic, plus renin-angiotensin system -RAS- blocker and a calcium channel blocker -CCB-) fail to lower office BP to <140/90 mmHg; besides the inadequate BP control should be confirmed by home blood pressure monitoring (HBPM) or 24-hour ambulatory; and evidence of adherence to therapy and exclusion of secondary causes of hypertension are required. RH patients are at a high risk of cardiovascular events and death.

[Ethical guides, criteria for admission in intensive care, palliative care. Multi-society recommendations for allocation of resources during the COVID-19 pandemic].

Guidelines on resource allocation, ethics, triage processes with admission and discharge criteria from critical care and palliative care units during the pandemia are here presented. The interdisciplinary and multi-society panel that prepared these guidelines represented by bioethicists and specialists linked to the end of life: clinicians, geriatricians, emergentologists, intensivists, and experts in palliative care and cardiopulmonary resuscitation. The available information indicates that approximately 80% of people with COVID-19 will develop mild symptoms and will not require hospital care, while 15% will require intermediate or general room care, and the remaining 5% will require assistance in intensive care units.

Gene expression profiling at birth characterizing the preterm infant with early onset infection.

Unlabelled: Early onset infection (EOI) in preterm infants <32 weeks gestational age (GA) is associated with a high mortality rate and the development of severe acute and long-term complications. The pathophysiology of EOI is not fully understood and clinical and laboratory signs of early onset infections in this patient cohort are often not conclusive. Thus, the aim of this study was to identify signatures characterizing preterm infants with EOI by using genome-wide gene expression (GWGE) analyses from umbilical arterial blood of preterm infants.

[Inter-society consensus for the management of respiratory infections: acute bronchitis and chronic obstructive pulmonary disease].

The Argentine Society for Infectious Diseases and other national societies issued updated practical guidelines for the management of acute bronchitis (AB) and reactivations of chronic obstructive pulmonary disease (COPD) with the aim of promoting rational use of diagnostic and therapeutic resources. AB is a condition characterized by inflammation of the bronchial airways which affects adults and children without underlying pulmonary disease. It is usually caused by a virus.

[Consensus guidelines for the management of upper respiratory tract infections].

Upper respiratory tract infections are the most common source of antibiotic prescriptions. Acute pharyngitis is caused mainly by viruses, viral cases can be distinguished from acute streptococcal pharyngitis using Centor clinical epidemiological criteria, by rapid antigen tests or throat culture. Treatment of choice for streptococcal infection is penicillin V given in two daily doses.

[Subcutaneous emphysema of hand and forearm due to high-pressure injection of air].

Cutaneous injuries with crepitus suggest infections caused by gas forming organisms. The non infectious causes of subcutaneous emphysema are under recognized, and are usually of good prognosis. A 27 year old man presented a swollen hand and forearm.

[Acute confusional syndrome due to acute nicotine withdrawal].

Delirium or acute confusional state among hospitalized patients is a frequent and serious problem. It is characterized by acute onset symptoms, fluctuating course, impaired attention, unorganized thinking, and altered level of consciousness. Delirium, as a manifestation of acute nicotine withdrawal syndrome has been reported in the reviewed literature only in eight cases.