What is the cause of hyperemesis gravidarum?
What causes hyperemesis gravidarum? The condition might be caused by rapidly rising serum levels of hormones such as HCG (human chorionic gonadotropin) and estrogen.
What is the meaning of hyperemesis gravidarum?
Hyperemesis gravidarum is extreme, persistent nausea and vomiting during pregnancy. It can lead to dehydration, weight loss, and electrolyte imbalances.
What is refractory hyperemesis gravidarum?
Hyperemesis gravidarum (HG) is defined as extreme vomiting during pregnancy associated with electrolyte imbalance, five-percent weight loss, or ketosis. It is estimated that this condition occurs in 0.3 to 10 percent of pregnant women, with a 0.8 percent hospital admission rate.
When is hyperemesis gravidarum most common?
In addition, emergency department visits for HG are on the rise with over 285,000 visits per year in United States in 2014. Hyperemesis gravidarum, like nausea and vomiting of pregnancy, usually occurs before the 20th week of pregnancy often between the fourth and tenth week.
How is hyperemesis gravidarum diagnosis?
Hyperemesis gravidarum is uncontrollable vomiting during pregnancy that results in dehydration, weight loss, and ketosis. Diagnosis is clinical and by measurement of urine ketones, serum electrolytes, and renal function.
What pregnancy complication is also called toxemia?
Preeclampsia, formerly called toxemia, is when pregnant women have high blood pressure, protein in their urine, and swelling in their legs, feet, and hands. It can range from mild to severe.
What is hyperemesis gravidarum Slideshare?
Hyperemesis Gravidarum is defined as protracted Nausea and Vomiting of Pregnancy with the triad of • > 5% pre pregnancy weight loss • Dehydration and • Electrolyte imbalance. 4. INCIDENCE • The incidence of women with severe symptoms vary from 0.3 to 3 % of pregnancies.
What is hyperemesis gravidarum PDF?
Hyperemesis Gravidarum (HG) is defined as severe and persistent nausea and vomiting during pregnancy which may cause more than 5% weight loss and fluid and electrolyte imbalances (1).
What is maternal toxemia?
Toxemia: A condition in pregnancy, also known as pre-eclampsia (or preeclampsia) characterized by abrupt hypertension (a sharp rise in blood pressure), albuminuria (leakage of large amounts of the protein albumin into the urine) and edema (swelling) of the hands, feet, and face.
What is meant by toxemia?
Listen to pronunciation. (tok-SEE-mee-uh) Disease caused by the spread of bacteria and their toxins in the bloodstream. Also called blood poisoning and septicemia.
What are possible complications of hyperemesis gravidarum?
Complications of Hyperemesis Gravidarum The main risks to women with hyperemesis gravidarum are dehydration, electrolyte imbalances, and weight loss. Women with prolonged hyperemesis gravidarum are at greater risk for preterm labor and preeclampsia, according to the HER Foundation.
Is hyperemesis gravidarum genetic?
There is familial aggregation of Hyperemesis Gravidarum. This study provides strong evidence for a genetic component to hyperemesis gravidarum. Identification of the predisposing gene(s) may determine the cause of this poorly understood disease of pregnancy.
