High-Risk Pregnancy Prevention

What Is Meant by High-Risk Pregnancy?

Every pregnancy has inherent risks. A "high-risk" pregnancy refers to one with elevated health risks for the pregnant individual, fetus, or both. Those with high-risk pregnancies may require additional care prenatally, during labor, and postpartum, aiming to minimize potential complications. Nevertheless, being in a high-risk pregnancy category does not necessarily imply that the mother and the fetus will encounter issues. Numerous individuals undergo healthy pregnancies and have regular labor and delivery outcomes despite having specific health requirements.

What Is the Prevalence of High-Risk Pregnancies?

Approximately 50,000 individuals in the United States encounter severe pregnancy complications annually. Black individuals face a mortality rate from pregnancy-related complications that is roughly three times higher than that of white individuals.

What Are the Indications and Manifestations of a High-Risk Pregnancy?

• Persistent abdominal pain.

• Excessive fatigue.

• Fever above 100.4° Fahrenheit.

• More severe nausea and vomiting compared to typical morning sickness.

• Swelling, discomfort, or pain in limbs or face.

• Difficulty breathing.

• Episodes of dizziness leading to fainting.

• Reduced or absent fetal movements.

• Palpitations of the heart.

• Intense headaches.

• Feelings of harming self or the fetus.

• Vaginal bleeding or abnormal discharge.

What Factors Contribute to a High-Risk Pregnancy?

Occasionally, a high-risk pregnancy is due to a pre-existing medical condition identified before conception. Conversely, in many instances, a medical issue that emerges during the pregnancy, affecting either the mother or the baby, contributes to the pregnancy being categorized as high-risk. Certain particular factors that lead to a high-risk pregnancy:

• Advanced maternal age increases the likelihood of pregnancy complications for women aged 35 years and older.

• Unhealthy lifestyle habits like insufficient physical activity, smoking, or alcohol intake can present risks during pregnancy.

• Maternal health issues such as diabetes, hypertension, thyroid disorders, epilepsy, cardiovascular or blood conditions, obesity, and infections can elevate the risk during pregnancy.

• Pregnancy can involve various complications that pose risks, including abnormalities such as placenta positioning issues, fetal growth below the 10th percentile, and Rh incompatibility between the mother (Rh negative) and baby (Rh positive).

• Women carrying multiple fetuses face elevated pregnancy risks, often resulting in preterm delivery (before 37 weeks), which can lead to low birth weight and complications such as feeding and respiratory issues in the newborn.

• A previous history of pregnancy-related hypertension disorders raises the likelihood of recurrence in subsequent pregnancies. Similarly, having a history of preterm birth in a prior pregnancy or multiple instances of premature deliveries increases the risk of early delivery in future pregnancies.

How Is High-Risk Pregnancy Prevented?

While not all birth defects are preventable, women can improve their chances of a healthy baby by addressing health conditions and adopting healthy habits before pregnancy.

Make Preparations in Advance:

• Take 400 Micrograms (mcg) of Folic Acid Daily: Folic acid, a B vitamin, is vital in preventing major birth defects affecting the brain and spine like spina bifida and anencephaly. It should be consumed at sufficient levels at least one month before and during pregnancy. Folic acid can be obtained from fortified foods, supplements, or a varied diet rich in folate-containing foods.

• Regularly Consult With a Healthcare Professional: When preparing for pregnancy, a woman must schedule an appointment with the doctor and initiate prenatal care promptly upon suspecting pregnancy. Regular visits to the doctor throughout pregnancy are essential, and it is important to attend all prenatal care appointments. Whether actively trying to conceive or considering pregnancy, it is never too early to begin preparing. Utilize checklists to outline the goals, whether focused on pregnancy planning or maintaining overall health.

Refrain From Harmful Substances:

• Abstain From Alcohol Throughout Pregnancy: Alcohol in a pregnant woman's bloodstream can transfer to the developing baby via the umbilical cord. No level of alcohol consumption has been deemed safe during pregnancy or when trying to conceive, and there is no safe timeframe during pregnancy for alcohol consumption. All types of alcohol, whether it's wine or beer, carry the same risks. Drinking alcohol during pregnancy can result in miscarriage, stillbirth, and a range of lasting physical, behavioral, and cognitive impairments in the child, collectively referred to as fetal alcohol spectrum disorders (FASDs). The recommended guidance for women is to cease alcohol consumption when planning to conceive.

• Refrain From Smoking Cigarettes: Smoking during pregnancy poses significant risks, including preterm birth, specific birth defects like cleft lip or cleft palate, and infant mortality. Exposure to tobacco smoke also endangers both the woman and her pregnancy, leading to potential complications. Quitting smoking before pregnancy is highly advisable. However, even if a woman is already pregnant, quitting as soon as feasible can still mitigate certain health issues for the baby, such as low birth weight. It is crucial to emphasize that it is never too late to stop smoking during pregnancy.

• Abstain From Using Marijuana and Other Illicit Substances: The use of marijuana or other drugs during pregnancy can lead to negative outcomes such as premature birth, low birth weight, and possible birth defects in the newborn. There is no known safe level of marijuana use during pregnancy. Therefore, women who are pregnant or planning to conceive should refrain from using marijuana, even in regions where its use is legalized. If a woman is using marijuana for medical purposes, they should consult a healthcare provider to explore alternative therapies with specific safety data for pregnancy.

• Take Steps to Avoid Infections: Certain infections that a woman may contract during pregnancy can pose risks to the developing baby and potentially lead to birth defects.

• Prevent Excessive Heat Exposure and Promptly Address Fevers: It is important to steer clear of overheating during pregnancy and to manage any fever promptly. Overheating can result from a fever or exposure to elevated temperatures, such as using a hot tub, which raises the body's core temperature. Overheating raises the risk of having a baby with specific birth defects.

Opt for a Healthy Way of Living:

• Manage Diabetes Effectively: Inadequate management of diabetes during pregnancy raises the risk of birth defects and other pregnancy-related issues, while also posing serious complications for the woman. Seeking appropriate healthcare before and during pregnancy can mitigate the likelihood of birth defects and other adverse outcomes.

• Aim to Achieve and Sustain a Healthy Body Weight: Being obese (having a body mass index [BMI] of 30 or higher) before pregnancy elevates the risk of complications during pregnancy for a woman. Additionally, obesity increases the chances of serious birth defects during pregnancy. Improving health and mood through lifestyle changes is beneficial even if pregnancy is unplanned. For women who are overweight or obese, discussing strategies with their healthcare provider to achieve a healthy weight before pregnancy is advisable.

Conclusion

Preventing high-risk pregnancy involves maintaining a healthy weight, managing chronic conditions like diabetes, avoiding harmful substances, and seeking proper prenatal care. Implementing these preventive measures can greatly decrease the likelihood of complications for both the mother and the baby throughout pregnancy. Reaching out to healthcare providers may be beneficial.