Treatment FAQ

what is the treatment for pregnancy induced hypertension

by Prof. Jamil Nienow Jr. Published 2 years ago Updated 2 years ago
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Treatment for pregnancy-induced hypertension (PIH) may include: bedrest (either at home or in the hospital may be recommended). hospitalization (as specialized personnel and equipment may be necessary). magnesium sulfate (or other antihypertensive medications for PIH).

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How to manage hypertension in pregnancy effectively?

Women can suffer from various types of high blood pressure in pregnancy, some of them being:

  • Preeclampsia: A complication in pregnancy that is characterized with very high blood pressure. ...
  • Chronic hypertension: Present before conception or during the first 20 weeks of pregnancy.
  • Chronic hypertension with superimposed preeclampsia: This condition occurs in pregnant women who are already suffering from chronic blood pressure.

More items...

How do you treat hypertension in pregnancy?

For the pregnant parent:

  • Weekly evaluations of your platelet count, serum creatinine, and liver enzyme levels
  • Weekly assessment of protein in the urine (indicating preeclampsia)
  • Regular blood-pressure checks, either by a doctor or at home (after receiving medical guidance and the proper supplies)

How to treat stress naturally during pregnancy?

– Yoga: Yoga and physical activity are one of the best ways to relieve stress and anxiety during pregnancy. It helps to fight the symptoms of depression and is a preferred form of natural remedy in pregnant women. Prenatal yoga is safe throughout the duration of pregnancy and also helps in easier childbirth. [12]

What hypertension medications can you use during pregnancy?

Medicines to avoid during pregnancy

  • Angiotensin converting enzyme inhibitors. Angiotensin converting enzyme (ACE) inhibitors interfere with the body’s production of a chemical that causes the arteries to constrict.
  • Diuretics. Diuretics such as furosemide (Lasix) and hydrochlorothiazide (Microzide) should be avoided during pregnancy.
  • Propranolol. ...

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What is the blood pressure for pregnancy?

The definition of hypertension in pregnancy has not always been standardized, but following the “National High Blood Pressure Education Program Working Group on High Blood Pressure in Pregnancy” recommendation is currently a systolic blood pressure (SBP) ⩾ 140 mmHg and/or a diastolic blood pressure (DBP) ⩾ 90 mmHg (Table 1).11The diagnosis generally requires two separate measurements.12The severity of hypertension is as follows:

How long does gestational hypertension last?

The ESC suggests that gestational hypertension should resolve within 42 days postpartum, which is the puerperal period, and that preexisting hypertension persists beyond this period;5however, many investigators support the concept that pregnancy hypertension may be termed chronic hypertension if it persists beyond 12 weeks after delivery.17,18ESC also includes a category “antenatally unclassifiable hypertension” as that which arises before 20 weeks, but has not yet been evaluated after 42 days postpartum for final classification.5There are a few other discrepancies across guidelines as well. Several societies include “White Coat Hypertension”6–9and the specific preeclampsia spectrum disorders (e.g. eclampsia and hemolysis, elevated liver enzymes, low platelet count (HELLP)).4,10The Society of Obstetricians and Gynaecologists of Canada also characterize their chronic and gestational hypertension as “with” or “without comorbidities.”6

What causes preeclampsia during pregnancy?

Any hypertensive disorder of pregnancy can result in preeclampsia. It occurs in up to 35% of women with gestational hypertension32and up to 25% of those with chronic hypertension.17,33The underlying pathophysiology that upholds this transition to, or superposition of, preeclampsia is not well understood; however, it is thought to be related to a mechanism of reduced placental perfusion inducing systemic vascular endothelial dysfunction.34This arises due to a less effective cytotrophoblastic invasion of the uterine spiral arteries.35The resultant placental hypoxia induces a cascade of inflammatory events, disrupting the balance of angiogenic factors, and inducing platelet aggregation, all of which result in endothelial dysfunction manifested clinically as the preeclampsia syndrome.35,36Angiogenic imbalances associated with the development of preeclampsia include decreased concentrations of angiogenic factors such as the vascular endothelial growth factor (VEGF) and placental growth factor (PIGF) and increased concentration of their antagonist, the placental soluble fms-like tyrosine kinase 1 (sFlt-1).37,38Impeding the binding of VEGF and PIGF to their receptors is a factor in the reduction of nitric oxide synthesis, a crucial factor in vascular remodeling and vasodilation, which may otherwise be able to ameliorate placental ischemia.39Early-onset preeclampsia (EOPE), occurring before 34 weeks of gestation, is thought to be primarily caused by the syncytiotrophoblast stress leading to poor placentation, whereas late-onset preeclampsia (LOPE), occurring at or after 34 weeks, is understood to be secondary to the placenta outgrowing its own circulation.40It is worth mentioning that EOPE is more frequently associated with fetal growth restriction than LOPE, due to a longer duration of placental dysfunction.29

What are the changes in the heart during pregnancy?

The hormonal changes of pregnancy induce significant adaptations in the cardiovascular physiology of the mother.24Beginning early in the first trimester, there are surges of estrogen, progesterone, and relaxin (hormone that, like progesterone, mediates nitric oxide release), leading to systemic vasodilation.25–27Concurrently, the renin–angiotensin–aldosterone system (RAAS) is augmented to engender salt and water retention, leading to an expansion in plasma volume.28This, combined with an increased ventricular wall mass, leads to an increased stroke volume.29The expansion in plasma blood volume also results in a physiologic anemia, as the rate of increase is faster than that of the increase in red blood cell mass.30In order to compensate for the aforementioned systemic vasodilation and physiologic anemia, heart rate raises.29The combination of elevated stroke volume and tachycardia leads to an increase in cardiac output during pregnancy, which compensates for the decline in vascular resistance in order to maintain blood pressure at high enough levels for maternal and placental perfusion.29A meta-analysis of 39 studies (1479 women) reviewing cardiac output data for healthy singleton pregnancies demonstrated that average increases in cardiac output, heart rate, and stroke volumes were 31%, 24%, and 13% of non-pregnant values at their peaks, while systemic vascular resistance at its nadir was 30% below that of non-pregnant patients.31Peaks for cardiac output and heart rate, as well as the nadir for systemic vascular resistance, were early in the third trimester, whereas the peak for stroke volume was early in the second trimester, with trends toward pre-pregnancy values as they got closer to term.31As expected, due to incomplete compensation of cardiac output for the amount of systemic vasodilation perfusion,29the mean arterial blood pressure was generally lower than pre-pregnancy pressure, with its nadir at an average of 8 mmHg (9%) below baseline during the second trimester.31As such, it is plausible that women with hypertension preconception may naturally fall out of the indicated treatment range during pregnancy.

What is the threshold for severe hypertension?

Severe hypertension. SBP ⩾ 160 mmHg and/or DBP ⩾ 110 mmHg.14Sever e hypertension in pregnancy has lower thresholds than in non-pregnant adults because pregnant women are known to develop hypertensive encephalopathy at lower blood pressures.15

How high should blood pressure be for non-severe hypertension?

This is evident when reviewing various guidelines, which range from recommending treatment for all women with blood pressure ⩾ 140/90 mmHg4to allowing blood pressure to run as high as 160/110 mmHg before treating.3,12The British guidelines and the ACOG Bulletin endorse targeting diastolic pressure above 80 mmHg to maintain the uteroplacental blood flow.3,10Many endorse a stricter control in patients with evidence of end-organ damage, though there is no consensus as to just how tight it should be.3,5,6,8,10

How prevalent is hypertension in women?

The prevalence of hypertension in reproductive-aged women is estimated to be 7.7%.1Hyper tensive disorders of pregnancy, an umbrella term that includes preexisting and gestational hypertension, preeclampsia, and eclampsia, complicate up to 10% of pregnancies and represent a significant cause of maternal and perinatal morbidity and mortality.2The terms, goals of therapy, and treatment agents have been long debated and remain controversial. We aimed to review the pathophysiology and treatment of hypertensive disorders of pregnancy.

What to do if you have high blood pressure while pregnant?

If you have high-blood pressure during pregnancy, ACOG recommends regular prenatal check-ups for both you and your baby. Doctors are likely to perform the following tests to monitor your gestational hypertension:

What is the goal of gestational hypertension?

The main goal of treatment is to prevent the development of more serious conditions.

Why is early delivery important?

In cases of serious problems, like eclampsia, early delivery is usually attempted to avoid the development of potentially life-threatening complications. 1.

Why is it important to treat pregnancy?

The main goal of treatment is to prevent the development of more serious conditions. Pregnant parents can develop seizures or placental abruption, while their babies can be harmed by fetal growth restriction, pre-term delivery, or stillbirth. 1.

Can gestational hypertension cause preeclampsia?

Up to half of people with gestational hypertension go on to develop preeclampsia or symptoms consistent with it. 1. In choosing a specific treatment plan, details such as blood pressure levels, how far along the pregnancy is, and how well the baby is doing will all be considered. It used to be common for doctors to prescribe bed rest ...

Can hypertension cause hospitalization?

If your hypertension has become severe enough to put you or your baby's health at immediate risk, or getting to regular check-ups is hard, your doctor might recommend hospitalization during certain phases of pregnancy to ensure that you and your child are well cared for. 1.

Can pregnancy cause hypertension?

There are several strategies to treat hypertension that develops during pregnancy. These strategies are similar to those used to treat preeclampia, which is when a pregnant person has gestational hypertension as well as increased levels of protein in their urine. Up to half of people with gestational hypertension go on to develop preeclampsia or symptoms consistent with it. 1

What is pregnancy induced hypertension?

Pregnancy -induced hypertension is high blood pressure that occurs during pregnancy. Medical professionals also refer to the condition as gestational hypertension. In some cases, hypertension during pregnancy can lead to a more dangerous condition known as preeclampsia. Preeclampsia is a condition that usually starts after the 20th week ...

What causes hypertension during pregnancy?

The cause of pregnancy-induced hypertension is unknown.

Can high blood pressure cause headaches?

High blood pressure in pregnancy may not cause signs or symptoms. If protein is present in the mother's urine, then preeclampsia is present. Other symptoms that can be associated with preeclampsia include persistent headaches, blurred vision, sensitivity to light, and abdominal pain.

Does preeclampsia cause low birth weight?

Preeclampsia affects the placenta, and it can affect the mother's kidney, liver, and brain. Preeclampsia is a major cause of fetal complications, which include low birth weight, premature birth, and stillbirth. High blood pressure in pregnancy may not cause signs or symptoms. If protein is present in the mother's urine, then preeclampsia is present.

What is the goal of gestational hypertension treatment?

The goal of treatment is to prevent the condition from becoming worse and to prevent it from causing other complications. Treatment for gestational hypertension may include:

Why is early detection of gestational hypertension important?

Early identification of women at risk for gestational hypertension may help prevent some complications of the disease. Education about the warning symptoms is also important because early recognition may help women receive treatment and prevent worsening of the disease.

What is the best medicine for a premature baby?

Medications, called corticosteroids, that may help to mature the lungs of the fetus (lung immaturity is a major problem of premature babies) Delivery of the baby (if treatments do not control gestational hypertension or if the fetus or mother is in danger). Cesarean delivery may be recommended, in some cases.

How To Prevent Pregnancy-Induced Hypertension?

Gestational hypertension cannot be prevented. However, the following methods may reduce the risk of developing HDP (11):

How Is Pregnancy-Induced Hypertension Diagnosed?

Gestational hypertension can be diagnosed by measuring blood pressure during pregnancy. Increased blood pressure on two readings at least four hours apart is required to diagnose the condition.

What Are The Signs And Symptoms Of Pregnancy-Induced Hypertension?

High blood pressure in the second half of pregnancy is the main symptom of pregnancy-induced hypertension. The following symptoms can also be associated with high blood pressure (5):

What Are The Risk Factors And Causes Of Gestational Hypertension?

The exact cause of pregnancy-induced hypertension is unknown. However, the following factors may increase the risk of developing hypertension during pregnancy (4) (5):

Why Is Gestational Hypertension A Concern?

Resistance in the blood vessels increases when blood pressure increases. This can affect the blood flow to various organ systems in a pregnant woman, including the kidneys, brain, liver, uterus, and placenta.

Is It Possible To Have High Blood Pressure After The Baby Is Delivered?

In most cases, gestational hypertension goes away after delivery. However, some women continue to have high blood pressure after delivery. In such cases, medications are given after delivery.

What is pregnancy-induced hypertension (PIH)?

Pregnancy-induced hypertension (PIH) is a form of high blood pressure in pregnancy. It occurs in about 7 to 10 percent of all pregnancies. Another type of high blood pressure is chronic hypertension - high blood pressure that is present before pregnancy begins.

What are the symptoms of pregnancy-induced hypertension?

The following are the most common symptoms of high blood pressure in pregnancy. However, each woman may experience symptoms differently. Symptoms may include:

How many pregnancies are there with eclampsia?

Eclampsia occurs in about one in 1,600 pregnancies and develops near the end of pregnancy, in most cases. HELLP syndrome is a complication of severe preeclampsia or eclampsia.

What is the name of the type of high blood pressure that is present before pregnancy?

Another type of high blood pressure is chronic hypertension - high blood pressure that is present before pregnancy begins. Pregnancy-induced hypertension is also called toxemia or preeclampsia. It occurs most often in young women with a first pregnancy.

What causes a PIH?

Some conditions may increase the risk of developing PIH, including the following: pre-existing hypertension (high blood pressure) kidney disease. diabetes. PIH with a previous pregnancy. mother's age younger than 20 or older than 40. multiple fetuses (twins, triplets)

What is the best medicine for a premature baby?

medications, called corticosteroids, that may help mature the lungs of the fetus (lung immaturity is a major problem of premature babies). delivery of the baby (if treatments do not control PIH or if the fetus or mother is in danger). Cesarean delivery may be recommended, in some cases.

What tests are used to diagnose pregnancy-induced hypertension?

Tests for pregnancy-induced hypertension may include the following: blood pressure measurement. urine testing. assessment of edema.

What are high blood pressure complications during pregnancy?

Complications from high blood pressure for the mother and infant can include the following:

What happens if you have high blood pressure while pregnant?

If you had high blood pressure during pregnancy, you have a higher risk for stroke and other problems after delivery. Tell your doctor or call 9-1-1 right away if you have symptoms of preeclampsia after delivery. You might need emergency medical care. 9,10.

How often does high blood pressure occur in women?

In the United States, high blood pressure happens in 1 in every 12 to 17 pregnancies among women ages 20 to 44. 3. High blood pressure in pregnancy has become more common. However, with good blood pressure control, you and your baby are more likely to stay healthy. The most important thing to do is talk with your health care team about any blood ...

What to do before pregnancy?

Before Pregnancy. Make a plan for pregnancy and talk with your doctor or health care team about the following: Any health problems you have or had and any medicines you are taking. If you are planning to become pregnant, talk to your doctor. 7 Your doctor or health care team can help you find medicines that are safe to take during pregnancy.

Why is it important to visit your health care team regularly during pregnancy?

Sudden weight gain. Trouble breathing. Some women have no symptoms of preeclampsia, which is why it is important to visit your health care team regularly, especially during pregnancy. You are more at risk for preeclampsia if: 1. This is the first time you have given birth.

How to keep track of blood pressure?

Keep track of your blood pressure at home with a home blood pressure monitor. external icon. . Contact your doctor if your blood pressure is higher than usual or if you have symptoms of preeclampsia. Talk to your doctor or insurance company about getting a home monitor.

What to call if you have postpartum preeclampsia?

Tell your health care provider or call 9-1-1 right away if you have symptoms of postpartum preeclampsia. You might need emergency medical care. 9,10

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