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Committee Opinion Number 782, June 2019

(Replaces No. 485, April 2011)

ABSTRACT: Group B streptococcus (GBS) is the leading cause of newborn infection (1). The primary risk factor for neonatal GBS early-onset disease (EOD) is maternal colonization of the genitourinary and gastrointestinal tracts. Approximately 50% of women who are colonized with GBS will transmit the bacteria to their newborns. Vertical transmission usually occurs during labor or after rupture of membranes. In the absence of intrapartum antibiotic prophylaxis, 1 – 2% of those newborns will develop GBS EOD. Other risk factors include gestational age of less than 37 weeks, very low birth weight, p...


Committee Opinion Number 772, March 2019

(Replaces Committee Opinion Number 661, April 2016)

ABSTRACT: Immunization against vaccine-preventable diseases is an essential component of women’s primary and preventive health care. Many studies have shown that a recommendation from an obstetrician–gynecologist or other health care provider for a vaccine is one of the strongest influences on patient acceptance. Obstetrician–gynecologists and other health care providers should develop a standard process for assessing and documenting the vaccination status of patients and for recommending and administering vaccines. If allowed by state law, obstetrician–gynecologists and other health care pro...


Committee Opinion Number 767, February 2019

(Replaces Committee Opinion Number 692, September 2017)

ABSTRACT: Acute-onset, severe systolic hypertension; severe diastolic hypertension; or both can occur during the prenatal, intrapartum, or postpartum periods. Pregnant women or women in the postpartum period with acute-onset, severe systolic hypertension; severe diastolic hypertension; or both require urgent antihypertensive therapy. Introducing standardized, evidence-based clinical guidelines for the management of patients with preeclampsia and eclampsia has been demonstrated to reduce the incidence of adverse maternal outcomes. Individuals and institutions should have mechanisms in place to...


4.
January 2019

Committee Opinion Number 762, January 2019

ABSTRACT: The goal of prepregnancy care is to reduce the risk of adverse health effects for the woman, fetus, and neonate by working with the woman to optimize health, address modifiable risk factors, and provide education about healthy pregnancy. All those planning to initiate a pregnancy should be counseled, including heterosexual, lesbian, gay, bisexual, transgender, queer, intersex, asexual, and gender nonconforming individuals. Counseling can begin with the following question: “Would you like to become pregnant in the next year?” Prepregnancy counseling is appropriate whether the reprodu...


Committee Opinion Number 757, November 2018

(Replaces Committee Opinion No. 630, May 2015)

ABSTRACT: Perinatal depression, which includes major and minor depressive episodes that occur during pregnancy or in the first 12 months after delivery, is one of the most common medical complications during pregnancy and the postpartum period, affecting one in seven women. It is important to identify pregnant and postpartum women with depression because untreated perinatal depression and other mood disorders can have devastating effects. Several screening instruments have been validated for use during pregnancy and the postpartum period. The American College of Obstetricians and Gynecologist...


Committee Opinion Number 753, October 2018

ABSTRACT: Pregnant and postpartum women are at high risk of serious complications of seasonal and pandemic influenza infection. Pregnancy itself is a high-risk condition, making the potential adverse effects of influenza particularly serious in pregnant women. If a pregnant woman has other underlying health conditions, the risk of adverse effects from influenza is even greater. Antiviral treatment is necessary for all pregnant women with suspected or confirmed influenza, regardless of vaccination status. Obstetrician–gynecologists and other obstetric care providers should promptly recognize t...


Committee Opinion Number 752, September 2018

(Replaces Committee Opinion No. 635, June 2015)

ABSTRACT: Given the enormous advances in the prevention of perinatal transmission of human immunodeficiency virus (HIV), it is clear that early identification and treatment of all pregnant women with HIV is the best way to prevent neonatal infection and also improve women’s health. Furthermore, new evidence suggests that early initiation of antiretroviral therapy in the course of infection is beneficial for individuals infected with HIV and reduces the rate of sexual transmission to partners who are not infected. Screening should be performed after women have been notified that HIV screening ...


Committee Opinion Number 751, September 2018

(Replaces Committee Opinion No. 234, May 2000)

ABSTRACT: This Committee Opinion is being revised to provide updated guidance on the management of pregnant women during pregnancy and delivery to prevent mother-to-child transmission of the human immunodeficiency virus (HIV). Prevention of transmission of HIV from the woman to her fetus or newborn is a major goal in the care of pregnant women infected with HIV. Continuing research into mother-to-child transmission of HIV has suggested that a substantial number of cases of perinatal HIV transmission occur as the result of fetal exposure to the virus during labor and delivery. The precise mech...


Committee Opinion Number 746, August 2018

(Replaces Committee Opinion Number 443, October 2009)

ABSTRACT: In the absence of obstetric or medical complications, occasional air travel is safe for pregnant women. Pregnant women can fly safely, observing the same precautions for air travel as the general population. Because severe air turbulence cannot be predicted and the subsequent risk for trauma is significant should this occur, pregnant women should be instructed to use their seat belts continuously while seated. Despite a lack of evidence associating lower extremity edema and venous thrombotic events with air travel during pregnancy, certain preventive measures can be used to minimize...


10.
June 2018

Committee Opinion Number 741, June 2018

ABSTRACT: Immunization is an essential part of care for adults, including pregnant women. Influenza vaccination for pregnant women is especially important because pregnant women who contract influenza are at greater risk of maternal morbidity and mortality in addition to fetal morbidity, including congenital anomalies, spontaneous abortion, preterm birth, and low birth weight. Other vaccines provide maternal protection from severe morbidity related to specific pathogens such as pneumococcus, meningococcus, and hepatitis for at-risk pregnant women. Obstetrician–gynecologists and other obstetri...


Committee Opinion Number 736, May 2018

(Replaces Committee Opinion Number 666, June 2016)

ABSTRACT: The weeks following birth are a critical period for a woman and her infant, setting the stage for long-term health and well-being. To optimize the health of women and infants, postpartum care should become an ongoing process, rather than a single encounter, with services and support tailored to each woman’s individual needs. It is recommended that all women have contact with their obstetrician–gynecologists or other obstetric care providers within the first 3 weeks postpartum. This initial assessment should be followed up with ongoing care as needed, concluding with a comprehensive ...


Committee Opinion Number 733, April 2018

ABSTRACT: In the United States, it is common for women, including mothers and pregnant women, to work outside the home. Working during pregnancy is generally safe. For those in high-risk occupations or with medically complicated pregnancies, work accommodations often can allow for continued safe employment. The major employment issues concerning pregnant women include pregnancy-related discrimination, work accommodations that allow continued employment, job-protected leave, and wage replacement while on leave. Workplace discrimination related to being pregnant and pregnancy-related harassment...


Committee Opinion Number 732, April 2018

(Replaces Committee Opinion Number 608, September 2014)

ABSTRACT: Influenza vaccination is an essential element of prepregnancy, prenatal, and postpartum care because influenza can result in serious illness, including a higher chance of progressing to pneumonia, when it occurs during the antepartum or postpartum period. In addition to hospitalization, pregnant women with influenza are at increased risk of intensive care unit admission and adverse perinatal and neonatal outcomes. The Centers for Disease Control and Prevention’s Advisory Committee on Immunization Practices and the American College of Obstetricians and Gynecologists recommend that al...


Committee Opinion Number 723, October 2017

(Replaces Committee Opinion Number 656, February 2016)

ABSTRACT: Imaging studies are important adjuncts in the diagnostic evaluation of acute and chronic conditions. However, confusion about the safety of these modalities for pregnant and lactating women and their infants often results in unnecessary avoidance of useful diagnostic tests or the unnecessary interruption of breastfeeding. Ultrasonography and magnetic resonance imaging are not associated with risk and are the imaging techniques of choice for the pregnant patient, but they should be used prudently and only when use is expected to answer a relevant clinical question or otherwise provid...


Committee Opinion Number 722, October 2017

(Replaces Committee Opinion No. 637, July 2015)

ABSTRACT: Cannabis sativa (marijuana) is the illicit drug most commonly used during pregnancy. The self-reported prevalence of marijuana use during pregnancy ranges from 2% to 5% in most studies. A growing number of states are legalizing marijuana for medicinal or recreational purposes, and its use by pregnant women could increase even further as a result. Because of concerns regarding impaired neurodevelopment, as well as maternal and fetal exposure to the adverse effects of smoking, women who are pregnant or contemplating pregnancy should be encouraged to discontinue marijuana use. Obstetri...


Committee Opinion Number 721, October 2017

(Replaces Committee Opinion 471, October 2010)

ABSTRACT: Smoking is the one of the most important modifiable causes of poor pregnancy outcomes in the United States, and is associated with maternal, fetal, and infant morbidity and mortality. The physical and psychologic addiction to cigarettes is powerful; however, the compassionate intervention of the obstetrician–gynecologist can be the critical element in prenatal smoking cessation. An office-based protocol that systematically identifies pregnant women who smoke and offers treatment or referral has been proved to increase quit rates. A short counseling session with pregnancy-specific ed...


Committee Opinion Number 718, September 2017

(Replaces Committee Opinion 566, June 2013) (Reaffirmed 2019)

ABSTRACT: The overwhelming majority of morbidity and mortality attributable to pertussis infection occurs in infants who are 3 months and younger. Infants do not begin their own vaccine series against pertussis until approximately 2 months of age. This leaves a window of significant vulnerability for newborns, many of whom contract serious pertussis infections from family members and caregivers, especially their mothers, or older siblings, or both. In 2013, the Advisory Committee on Immunization Practices published its updated recommendation that a dose of tetanus toxoid, reduced diphtheria t...


Committee Opinion Number 711, August 2017

(Replaces Committee Opinion Number 524, May 2012)

ABSTRACT: Opioid use in pregnancy has escalated dramatically in recent years, paralleling the epidemic observed in the general population. To combat the opioid epidemic, all health care providers need to take an active role. Pregnancy provides an important opportunity to identify and treat women with substance use disorders. Substance use disorders affect women across all racial and ethnic groups and all socioeconomic groups, and affect women in rural, urban, and suburban populations. Therefore, it is essential that screening be universal. Screening for substance use should be a part of compr...


Committee Opinion Number 700, May 2017

(Replaces Committee Opinion Number 611, October 2014) (Reaffirmed 2019)

ABSTRACT: Accurate dating of pregnancy is important to improve outcomes and is a research and public health imperative. As soon as data from the last menstrual period, the first accurate ultrasound examination, or both are obtained, the gestational age and the estimated due date (EDD) should be determined, discussed with the patient, and documented clearly in the medical record. Subsequent changes to the EDD should be reserved for rare circumstances, discussed with the patient, and documented clearly in the medical record. A pregnancy without an ultrasound examination that confirms or revises...


Committee Opinion Number 693, April 2017

(Reaffirmed 2019)

ABSTRACT: Given the increasing availability and complexity of genetic testing, it is imperative that the practicing obstetrician–gynecologist or other health care provider has a firm comprehension of the benefits, limitations, and risks of offering a specific genetic test, as well as the importance of appropriate pretest and posttest counseling. The purpose of this Committee Opinion is to provide an outline of how obstetrician–gynecologists and other health care providers can best incorporate these tests into their current practices and provide appropriate pretest and posttest counseling to p...


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