Nausea and vomiting often referred to as "morning illness" are common and extraordinarily distressing symptoms of pregnancy. The term "morning sickness" may be a misnomer as most women suffer from these symptoms throughout the day.
Women typically experience some nausea in the first stages of pregnancy. In most cases the symptoms are delicate transient and simply managed by dietary modifications. In some cases but, the symptoms might be severe. Relentless vomiting can last the complete pregnancy and be related to dehydration and weight loss.
Even within the milder cases nausea and vomiting will affect the pregnant girl's outlook on the pregnancy, lead to significant distress, and interfere with the nutritional requirements.
Some important facts concerning nausea and vomiting in pregnancy.
o Incidence: Nausea and vomiting of pregnancy are extraordinarily common and occur in 50 to 80% of pregnant women.
o Time of prevalence: In most cases symptoms usually appear by the 5th week and disappear by the 13th week of pregnancy. Severity peaks between 11 and thirteen weeks. However, in 20% of women, nausea and vomiting can persist throughout pregnancy.
The Causes of nausea and vomiting in pregnancy are largely unknown. However, the following associations are noted.
1. Conditions in which pregnancy hormone levels are high (twin pregnancy, molar pregnancy) are related to the next incidence of nausea and vomiting. On the other hand, women whose pregnancy hormones are low (smokers) have a lower incidence of nausea and vomiting.
2. Women taking prenatal vitamins are less possible to possess severe nausea and vomiting.
3. Psychological causes and transformation of a mental disorder into physical symptoms (psychosomatic conditions) have very little supporting proof as the reason for nausea and vomiting. But, nausea and vomiting especially in their severe forms can cause severe psychological distress, which in turn might worsen the condition.
4. Genetic susceptibility: A history of hyperemesis is found in other members of the family suggesting a genetic link.
5. History of nausea and vomiting in an exceedingly previous pregnancy suggesting individual susceptibility.
6. History of migraine headaches is linked to nausea and vomiting.
7. Women on their first pregnancy are less probably to develop hyperemesis as compared to subsequent pregnancies.
8. Nausea and vomiting are additional commonly found when the interval between pregnancies is short. Hyperemesis Gravidarum: An extreme kind of this common symptom. In 1 to 3% nausea and vomiting are severe resulting in dehydration and electrolyte imbalance and weight loss sometimes requiring hospitalization. Additionally to the severe psychological impact of hyperemesis, it can also result in serious pregnancy complications or death;
Rupture of the esophagus and bleeding from ruptured blood vessels
o Wernicke's encephalopathy-a rare however serious brain disorder associated with Vitamin B1 deficiency and resulting in memory loss, visual disturbances, and gait disturbances.
o Low birth weight as a result of malnutrition.
o Pregnancy termination thanks to severe psychological distress and depression. Treatment of nausea and vomiting in pregnancy:
In most cases the purpose of the treatment is to improve the pregnant girl's quality of life. In cases of hyperemesis treatment is essential and will be lifesaving. No single specific treatment is effective in all women. A fastidiously tailored multidisciplinary approach which includes dietary modifications, herbal remedies and drugs should be adjusted to the lady's needs. Emotional support is very valuable.
o Avoid foods and odors that may trigger the symptoms
o Eat bland high protein and carbohydrate foods and snacks-avoid fatty, spicy foods, Short frequent meals help. Solid starches like potatoes, rice, and pasta are recommended.
o Stop all iron tablets.
o Avoid dehydration (1.0 to 1.5 liter) by drinking sports drinks and bouillon that contain salt, glucose, and potassium. Ginger ale is another ancient remedy. Advance to brothy soups with noodles or rice. Avoid cream based soups because of fat content. Herbal and natural remedies
o Vitamin B6 (pyridoxine ten-twenty five mg taken three or 4 times daily) is employed because of its anti-emetic properties. An antihistamine (doxylamine sold as over the counter as Unisom sleep tabs 1/two tab) will be added to the pyridoxine as 1st line therapy (10 mg of every).
o Ginger tablets (250 mg given 3 or 4 times daily or powdered ginger extract one gram/day).
o Acupuncture, acupressure (wristbands), and hypnosis.
o Drug Therapy - In most cases the condition will be managed on an outpatient basis with shut follow up by the obstetrician to make sure correct hydration and nutrition.
o Drugs that are administered on an outpatient basis fall into the following categories
1. Antiemetic drugs. e.g. Zofran, Tigan, Reglan,
2. Phenothiazines e.g. Promethazine,
3. Anti-histamines and
4. Steroids
o IV fluid therapy, intravenous nutrition and hospitalization might be required for those ladies who are severely dehydrated. In addition to proper hydration, intravenous medications are used (Reglan, Phenergan, Dramamine, and Zofran). Tigan suppositories will also be of price in girls who cannot tolerate oral medications.
o Steroid therapy has been reported to be successful in some resistant cases however ought to be avoided if attainable due to the associated risk of fetal malformation (cleft palate) when given within the first ten weeks of pregnancy.
o Vitamin B1 therapy: All ladies who are vomiting for three weeks and need IV hydration should be given supplemental vitamin B1 to prevent Wernicke's encephalopathy.
In outline: Nausea and vomiting of pregnancy is extremely common and a traditional half of a healthy pregnancy in most cases. In severe cases, hospitalization could be necessary together with lost time from work, and multiple visits to your obstetrician. There are multiple theories and mechanisms that may cause this problem.
Author Resource:-
Freelance Writers has been writing articles online for nearly 2 years now. Not only does this author specialize in Parties, you can also check out his latest website about:
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