Although the ability of sonography to accurately diagnosis circumvallate placenta during pregnancy is quite limited, research studies continue to emerge at the possibility of doing so. Treatment/Management
Although there is no cure or specific treatment for restoration of the circumvallate placenta, there are ways to decrease the risks of possible complications prior to birth or attempt to manage complications if they develop. If circumvallate placenta is diagnosed during pregnancy, physicians may offer recommendations to reduce the risks of associated complications such as lower birth weight and placental abruption.Decreased birth weight is a major concern associated with circumvallate placenta. Infants born with birth weights that are lower than expected per their gestational age oftentimes end up requiring extra support in the neonatal intensive care unit (NICU). To assist in the monitoring of appropriate fetal growth, a physician may recommend more frequent growth checks during pregnancy if circumvallate placenta is suspected. If a fetus is not growing satisfactorily, premature delivery, via vaginal delivery or caesarean section, may be recommended, with C-section being more favorable compared to vaginal delivery.In women experiencing a placental abruption associated with circumvallate placenta, physicians will normally advocate for frequent growth checks, hospital bed rest, early delivery, and, if necessary, emergency C-section.
Treatment
In critically ill patients admitted to an intensive care unit, if phosphate drops to below 0.65 mmol/L (2.0 mg/dL) from a previously normal level within three days of starting enteral or parenteral nutrition, caloric intake should be reduced to 480 kcals per day for at least two days while electrolytes are replaced. Daily doses of thiamine, vitamin B complex (strong) and a multivitamin and mineral preparation are strongly recommended. Blood biochemistry should be monitored regularly until it is stable. Although clinical trials are lacking in patients other than those admitted to intensive care, it is commonly recommended that energy intake should remain lower than that normally required for the first 3–5 days of treatment of refeeding syndrome for all patients. History
In his 5th century BC work On Fleshes (De Carnibus), Hippocrates writes, "if a person goes
seven days without eating or drinking anything, in this period most die; but there are some who survive that time but still die, and others are persuaded not to starve themselves to death but to eat and drink: however, the cavity no longer admits anything because the jejunum (nêstis) has grown together in that many days, and these people too die." Though Hippocrates misidentifies the cause of death, this passage likely represents an early description of refeeding syndrome. The Roman Historian Flavius Josephus writing in the first century described classic symptoms of the syndrome among survivors of the siege of Jerusalem.