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Infant respiratory distress syndrome (IRDS), also known as surfactant deficiency disorder (SDD), [2] and previously called hyaline membrane disease (HMD), is a syndrome in premature infants caused by developmental insufficiency of pulmonary surfactant production and structural immaturity in the lungs.
Prelabor rupture of membranes (PROM), previously known as premature rupture of membranes, is breakage of the amniotic sac before the onset of labour. [2] Women usually experience a painless gush or a steady leakage of fluid from the vagina. [1] Complications in the baby may include premature birth, cord compression, and infection.
A watery discharge from the vagina may indicate premature rupture of the membranes that surround the baby. While the rupture of the membranes may not be followed by labor, usually delivery is indicated as infection ( chorioamnionitis ) is a serious threat to both fetus and mother.
With the lung collapsed, pulmonary vascular resistance remains high during the fetal stage to prevent blood flow into the lungs. [2] As oxygenated blood arrives at the right atrium, the eustachian valve helps direct the oxygenated blood into the foramen ovale, an opening between the right and left atrium.
Percussion caps, introduced in the 1820s, were more reliable, and by 1830 security pins had been designed to prevent accidental discharges. [ 4 ] Trigger guards , grip safeties and integrated trigger safety represent further iterations on the various safeties built into modern firearms to prevent discharge from dropping, or without positive and ...
An increase in vaginal discharge is common during pregnancy due to hormonal changes. The discharge, known as leukorrhea, is usually thin and milky white. However, if the discharge changes color or consistency significantly, it is essential to consult a healthcare provider. [10]
More rainfall and runoff can also increase inflow and infiltration to the sewer system, overwhelming treatment capacity and causing discharges, which is a serious water quality issue, on top of ...
Prenatal care in the United States is a health care preventive care protocol recommended to women with the goal to provide regular check-ups that allow obstetricians-gynecologists, family medicine physicians, or midwives to detect, treat and prevent potential health problems throughout the course of pregnancy while promoting healthy lifestyles that benefit both mother and child. [1]