RESUMO
The COVID-19 pandemic represents a valuable opportunity to carry out cohort studies that allow us to advance our knowledge on pathophysiological mechanisms of neuropsychiatric diseases. One of these opportunities is the study of the relationships between inflammation, brain development and an increased risk of suffering neuropsychiatric disorders. Based on the hypothesis that neuroinflammation during early stages of life is associated with neurodevelopmental disorders and confers a greater risk of developing neuropsychiatric disorders, we propose a cohort study of SARS-CoV-2-infected pregnant women and their newborns. The main objective of SIGNATURE project is to explore how the presence of prenatal SARS-CoV-2 infection and other non-infectious stressors generates an abnormal inflammatory activity in the newborn. The cohort of women during the COVID-19 pandemic will be psychological and biological monitored during their pregnancy, delivery, childbirth and postpartum. The biological information of the umbilical cord (foetus blood) and peripheral blood from the mother will be obtained after childbirth. These samples and the clinical characterisation of the cohort of mothers and newborns, are tremendously valuable at this time. This is a protocol report and no analyses have been conducted yet, being currently at, our study is in the recruitment process step. At the time of this publication, we have identified 1,060 SARS-CoV-2 infected mothers and all have already given birth. From the total of identified mothers, we have recruited 537 SARS-COV-2 infected women and all of them have completed the mental health assessment during pregnancy. We have collected biological samples from 119 mothers and babies. Additionally, we have recruited 390 non-infected pregnant women.
RESUMO
A double-blind, crossover trial was conducted to examine the effect of albuterol aerosol on the fine-motor performance of children with chronic asthma. Twenty subjects, 4 1/2 to 14 1/2 years of age, were each tested after both the administration of albuterol aerosol and a placebo. The fine-motor composite of the Bruininks-Oseretsky Test of Motor Proficiency was used to evaluate abilities in response speed, visual-motor control, and speed and dexterity. The degree of tremor was tested with a "steadiness" tester, and postural adjustment was recorded on a clinical rating scale. No significant differences were found in fine-motor skills after albuterol or placebo administration, but a significant increase in tremor as well as in postural adjustment occurred after albuterol. The effect of test order and several other patient characteristics on test scores may be related to these findings. Major educational adjustments to compensate for the increase in tremor are unnecessary.
