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The effect of anoxia on diapause development in the leaf beetle Atrachya menetriesi was investigated to elucidate the role of oxygen in regulation of egg diapause. While anoxia alone had no effect on diapause termination, it decreased diapause intensity before chilling. Such an effect reached a
BACKGROUND
Non-invasive quantitative imaging biomarkers are essential for the evaluation of novel targeted therapeutics. Before deployment in clinical trials, such imaging biomarkers require qualification, typically through pre-clinical identification of imaging-pathology correlates.
METHODS
First,
An eight-month-old male child presented with a nonpulsatile abdominal mass, which was detected during a routine follow-up examination. After ultrasound examination a tentative diagnosis of pseudoaneurysm of the abdominal aorta was made. An umbilical artery catheterisation had been performed for
OBJECTIVE
There is increased awareness of imposed work of breathing contributing to apparent ventilatory dependency. This study evaluates the impact of tachypnea as an indicator of ventilatory failure during a room air-5 cm H2O continuous positive airway pressure, spontaneous breathing,
The past 30 years have seen dramatic advances concerning safety of the unborn child unsurpassed during 2400 years before, i.e. since the time of Hippocrates. Part of these advances is fetal monitoring during labor. It has recently been recognized that severe brain damage due to intrapartum fetal
Presently, commercial cushioning products for pressure ulcer prevention are being evaluated for their protective effect exclusively based on interfacial pressures between the cushion/mattress and the patient. However, interface pressures cannot predict elevated mechanical stresses in deep tissues
False tooth extraction (FTE), a cultural practice in East Africa used to treat fever and diarrhea in infants, has been thought to increase infant mortality. The mortality of clinically similar infants with and without false tooth extraction has not previously been examined. The objective of our
We report a small case series in which misaligned disposable pulse oximeter sensors gave falsely low saturation readings. In each instance, the sensor performed well during preinduction oxygen administration and the early part of the case, most notably by producing a plethysmographic trace rated as
Amid efforts to care for the large number of patients with COVID-19, there has been considerable speculation about whether the lung injury seen in these patients is different than ARDS from other causes. One idea that has garnered considerable attention, particularly on social media and in free open
Amid efforts to care for the large number of patients with coronavirus disease (COVID-19), there has been considerable speculation about whether the lung injury seen in these patients is different than acute respiratory distress syndrome from other causes. One idea that has garnered considerable