What is the actual relationship between neutrophil extracellular traps and COVID-19 severity? A longitudinal study.

Background: Neutrophil extracellular traps (NETs) have repeatedly been related to COVID-19 severity and mortality. However, there is no consensus on their quantification, and there are scarce data on their evolution during the disease. We studied circulating NET markers in patients with COVID-19 throughout their hospitalization.

IL-6 and cfDNA monitoring throughout COVID-19 hospitalization are accurate markers of its outcomes.

Background: Severe COVID-19 entails a dysregulated immune response, most likely inflammation related to a lack of virus control. A better understanding of immune toxicity, immunosuppression balance, and COVID-19 assessments could help determine whether different clinical presentations are driven by specific types of immune responses. The progression of the immune response and tissular damage could predict outcomes and may help in the management of patients.

A sensorimotor stimulation program for rehabilitation of chronic stroke patients.

Purpose: The hypothesis of this study is that intensive therapy by means of a sensory and motor stimulation program of the upper limb in patients with chronic hemiparesis and severe disability due to stroke increases mobility and sensibility, and improves the use of the affected limb in activities of daily living (ADL).

Methods: The program consists of 16 sessions of sensory stimulation and functional activity training in the rehabilitation center, and daily sessions of tactile stimulation, mental imaginery and practice of ADL at home, during 8 weeks. An experimental group (EG) of 12 patients followed this program, compared with a control group (CG) of 9 patients under standard rehabilitation.