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A nonstress test (NST) is a screening test used in pregnancy to assess fetal status by means of the fetal heart rate and its responsiveness. A cardiotocograph is used to monitor the fetal heart rate and presence or absence of uterine contractions. The test is typically termed "reactive" (also "reassuring") or "nonreactive" (also "nonreassuring ...
A biophysical profile (BPP) is a prenatal ultrasound evaluation of fetal well-being involving a scoring system, [1] with the score being termed Manning's score. [2] It is often done when a non-stress test (NST) is non reactive, or for other obstetrical indications.
Vibroacoustic stimulation is typically used during a nonstress test (NST). [1] [2] In 2013, the Cochrane Database of Systematic Reviews concluded that there was insufficient evidence from randomized trials to support its use to assess fetal well-being in labor. [3]
A negative result is highly predictive of fetal wellbeing and tolerance of labor. The test has a poor positive predictive value with false-positive results in as many as 30% of cases. [4] [5] A positive CST indicates high risk of fetal death due to hypoxia [3] and is a contraindication to labor. Patient's obstetricians usually consider ...
Barking may also result from the scent of outdoor critters. My Rottweilers used to detect the odor of outdoor skunks coming through the vents, which would lead to bouts of sniffing, barking ...
nerve conduction test, aka nerve conduction study: NCV: nerve conduction velocity (see nerve conduction study) ND (examination) not done NDI: nephrogenic diabetes insipidus NDSC: National Decision Support Company NE: norepinephrine: Ne: neutrophil granulocytes: NEAD: Non-epileptic attack disorder: NEAP: Net Endogenous Acid Production NEC: not ...
This misunderstanding can result in inaccurate measurements if the recipe doesn't clarify further with weights or detailed instructions. For example, a recipe calling for "one stalk" of celery ...
There’s currently no approved vaccine for norovirus, although Moderna has begun a phase three trial in the U.S. for a vaccine using mRNA technology and aims to test it in 25,000 adults worldwide.