Publications by authors named "Gerson Luiz de Macedo"

Echocardiography in critically ill patients has become essential in the evaluation of patients in different settings, such as the hospital. However, unlike for other matters related to the care of these patients, there are still no recommendations from national medical societies on the subject. The objective of this document was to organize and make available expert consensus opinions that may help to better incorporate echocardiography in the evaluation of critically ill patients.

View Article and Find Full Text PDF

The use of echocardiography by physicians who are not echocardiographers has become common throughout the world across highly diverse settings where the care of acutely ill patients is provided. Echocardiographic evaluation performed in a point-of-care manner can provide relevant information regarding the mechanism of causes of shock, for example, increasing the rates of correct diagnosis and allowing for faster informed decision-making than through evaluation methods. Considering that the accurate diagnosis of life-threatening situations is essential for professionals working with acutely ill patients, several international associations recommend that physicians responsible for critically ill patients acquire and develop the ability to perform bedside ultrasound examinations, including echocardiographic examinations.

View Article and Find Full Text PDF

Objective: To demonstrate an association between thrombocytopenia and platelet behavior in predicting mortality in septic patients.

Methods: Patients with criteria for sepsis at admission or at any time during hospitalization were selected; patients hospitalized for less than 24 hours were excluded. Thrombocytopenia was defined as a platelet count lower than 150.

View Article and Find Full Text PDF

Dengue is the most common vector-borne viral infection worldwide. In Brazil, the incidence has increased with successive epidemics, and an increasing proportion of patients present with severe forms of the disease. The prognosis for these patients is directly influenced by the quality of medical care.

View Article and Find Full Text PDF