Last data update: May 06, 2024. (Total: 46732 publications since 2009)
Records 1-9 (of 9 Records) |
Query Trace: Anderson JE[original query] |
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Assisted reproductive technology surveillance -- United States, 2010
Sunderam S , Kissin DM , Crawford S , Anderson JE , Folger SG , Jamieson DJ , Barfield WD . MMWR Surveill Summ 2013 62 (9) 1-24 PROBLEM/CONDITION: Since the first U.S. infant conceived with Assisted Reproductive Technology (ART) was born in 1981, both the use of advanced technologies to overcome infertility and the number of fertility clinics providing ART services have increased steadily in the United States. ART includes fertility treatments in which both eggs and sperm are handled in the laboratory (i.e., in vitro fertilization [IVF] and related procedures). Women who undergo ART procedures are more likely to deliver multiple-birth infants than those who conceive naturally because more than one embryo might be transferred during a procedure. Multiple births pose substantial risks to both mothers and infants, including pregnancy complications, preterm delivery, and low birthweight infants. This report provides state-specific information on U.S. ART procedures performed in 2010 and compares infant outcomes that occurred in 2010 (resulting from procedures performed in 2009 and 2010) with outcomes for all infants born in the United States in 2010. REPORTING PERIOD COVERED: 2010. DESCRIPTION OF SYSTEM: In 1996, CDC began collecting data on all ART procedures performed in fertility clinics in the United States and U.S. territories, as mandated by the Fertility Clinic Success Rate and Certification Act of 1992 (FCSRCA) (Public Law 102-493). Data are collected through the National ART Surveillance System (NASS), a web-based data collecting system developed by CDC. RESULTS: In 2010, a total of 147,260 ART procedures performed in 443 U.S. fertility clinics were reported to CDC. These procedures resulted in 47,090 live-birth deliveries and 61,564 infants. The largest numbers of ART procedures were performed among residents of six states: California (18,524), New York (excluding New York City) (14,212), Illinois (10,110), Massachusetts (9,854), New Jersey (8,783), and Texas (8,754). These six states also had the highest number of live-birth deliveries as a result of ART procedures and together accounted for 48.0% of all ART procedures performed, 45.0% of all infants born from ART, and 45.0% of all multiple live-birth deliveries but only 34.0% of all infants born in the United States and U.S. territories. Nationally, the average number of ART procedures performed per 1 million women of reproductive age (15-44 years), which is a proxy indicator of ART use, was 2,331. In 13 states (California, Connecticut, Delaware, Hawaii, Illinois, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, and Virginia), this proxy measure was higher than the national rate, and in four states (Connecticut, Massachusetts, New Jersey, and New York) and the District of Columbia, it exceeded twice the national rate. Nationally, among cycles in which at least one embryo was transferred, the average number of embryos transferred increased with increasing age (2.0 among women aged <35 years, 2.4 among women aged 35-40 years, and 3.0 among women aged >40 years). Elective single-embryo transfer (eSET) rates decreased with increasing age (10.0% among women aged <35 years, 3.8% among women aged 35-40 years, and 0.6% among women aged >40 years). ESET rates also varied substantially between states (range: 0 to 45.0% among women aged <35 years). The number of ART births as a percentage of total infants born in the state or territory is considered as another measure of ART use. Overall, ART contributed to 1.5% of U.S. births (range: 0.1% in Guam to 4.8% in Massachusetts) with the highest rates (>3.5% of all infants born) observed in four states (Connecticut, Massachusetts, New Jersey, and New York), and the District of Columbia. The proportion of ART births was ≤2.5% in the remaining states and territories. Infants conceived with ART comprised 20.0% of all multiple-birth infants (range: 0 in Guam to 40.5% in Massachusetts), 19.0% of all twin infants (range: 0 in Guam to 40.0% in Massachusetts), and 33.0% of triplet or higher order infants (range: 0 in several states to 60.0% in Arizona). Among infants conceived with ART, 46.0% were born in multiple deliveries (range: 0 in Guam to 55.4% in Utah), compared with only 3.0% of infants among all births in the general population (range: 1.3% in Guam to 4.7% in Connecticut). A substantial proportion (43.4%) of ART-conceived infants were twin infants, and a smaller proportion (3.0%) were triplets and higher order infants. Nationally, infants conceived with ART comprised 5.6% of all low birthweight (<2,500 grams) infants (range: 0 in Guam to 16.0% in Massachusetts) and 5.6% of all very low birthweight (<1,500 grams) infants (range: 0 in Guam to 15.8% in Massachusetts). Overall, among ART-conceived infants, 31.6% were low birthweight (range: 22.6% in New Hampshire to 48.2% in Puerto Rico), compared with 8.0% among all infants (range: 5.7% in Alaska to 12.6% in Puerto Rico); 5.6% of ART infants were very low birthweight (range: 1.9% in Maine to 14.3% in Montana), compared with 1.4% among all infants (range: 0.9% in Alaska to 2.3% in the District of Columbia). Finally, ART-conceived infants comprised 4.4% of all infants born preterm (<37 weeks; range: 0 in Guam to 13.3% in Massachusetts) and 4.9% of all infants born very preterm (<32 weeks; range: 0 in Guam to 16.2% in Massachusetts). Overall, among infants conceived with ART, 36.6% were born preterm (range: 23.6% in New Hampshire to 56.8% in Wyoming), compared with 12.0% among all infants born in the general population (range: 8.4% in Vermont to 17.9% in Guam); 6.6% of ART infants were born very preterm (range: 0 in Maine to 14.5% in Puerto Rico), compared with 2.0% among all infants born in the general population (range: 1.3% in Alaska to 3.0% in the District of Columbia). INTERPRETATION: The percentage of infants conceived with ART varied considerably by state and territory (range: 0.1% to 4.8%). In most states, multiples from ART comprised a substantial proportion of all twin, triplet, and higher-order infants born in the state, and the rates of low birthweight and preterm infants were disproportionately higher among ART infants than in the birth population overall. Even among women aged <35 years, for whom single embryo transfers should be considered (particularly in patients with a favorable prognosis) according to American Society of Reproductive Medicine (ASRM) guidelines, on average, two embryos were transferred per cycle in ART procedures, influencing the overall multiple infant rates in the United States. ART use per population unit was distributed disproportionately in the United States, with only 13 states showing ART use above the national rate, which might suggest barriers to ART services in the remaining states. Of the four states (Illinois, Massachusetts, New Jersey, and Rhode Island) with comprehensive statewide-mandated health insurance coverage for ART procedures (e.g., coverage for at least four cycles of IVF), three states (Illinois, Massachusetts, and New Jersey) also had rates of ART use >1.5 times the national level. This type of mandated insurance has been associated with greater use of ART and might account for the differences observed in other states. PUBLIC HEALTH ACTIONS: Reducing the number of embryos transferred per ART procedure among all age groups and promotion of eSET procedures, when clinically appropriate, is needed to reduce multiple births, including twin births, and related adverse consequences of ART. Improved patient education and counseling on the risks of twins might be useful in reducing twin births because twins account for the majority of multiples. Although ART contributes to increasing rates of multiple births, it does not explain all of the increases, and therefore the possible role of non-ART fertility treatments warrants further study. |
Assisted reproductive technology surveillance--United States, 2009
Sunderam S , Kissin DM , Flowers L , Anderson JE , Folger SG , Jamieson DJ , Barfield WD . MMWR Surveill Summ 2012 61 (7) 1-23 PROBLEM/CONDITION: Since the birth of the first U.S. infant conceived with Assisted Reproductive Technology (ART) in 1981, use of advanced technologies to overcome the problem of infertility has increased steadily, as has the number of fertility clinics providing ART services in the United States. ART includes fertility treatments in which both eggs and sperm are handled in the laboratory (i.e., in vitro fertilization [IVF] and related procedures). Women who undergo ART procedures are more likely to deliver multiple-birth infants than those who conceive naturally. Multiple births pose substantial risks to both mothers and infants, including pregnancy complications, preterm delivery, and low birthweight infants. This report presents the most recent data on ART use and birth outcomes for U.S. states and territories. REPORTING PERIOD COVERED: 2009. DESCRIPTION OF SYSTEM: In 1996, CDC began collecting data on all ART procedures performed in the United States, as mandated by the Fertility Clinic Success Rate and Certification Act of 1992 (FCSRCA) (Public Law 102-493 [October 24, 1992]). ART data for 1995-2003 were obtained from the Society of Assisted Reproductive Technology (SART) through its proprietary Clinical Outcomes Reporting System data base (SART CORS). Since 2004, CDC has contracted with Westat, Inc., a statistical survey research organization, to obtain data from fertility clinics in the United States through the National ART Surveillance System (NASS), a web-based data collection system developed by CDC. RESULTS: In 2009, a total of 146,244 ART procedures were reported to CDC. These procedures resulted in 45,870 live-birth deliveries and 60,190 infants. The largest numbers of ART procedures were performed among residents of California (18,405), New York (14,539), Illinois (10,192), Massachusetts (9,845), New Jersey (9,146), and Texas (8,244). Together, these six states reported the highest number of live-birth deliveries as a result of ART and accounted for 48% of all ART procedures initiated, 46% of all infants born from ART, and 45% of all ART multiple-birth deliveries but only 34% of all births in the United States. Nationally, the average number of ART procedures performed per 1 million women of reproductive age (15-44 years), which is a proxy indicator of ART utilization, was 2,361. In four states (Massachusetts, New York, New Jersey, and Connecticut) and the District of Columbia, this proxy measure of ART use exceeded twice the national average. Nationally, the average number of embryos transferred was 2.1 among women aged <35 years, 2.5 among women aged 35-40 years, and 3.0 among women aged >40 years (and varied most in this age group from 1.7 in Maine to 3.5 in Missouri). Age-specific elective single-embryo transfer (eSET) rates were approximately 7% among women aged <35 years, 3% among women aged 35-40 years, and 0.5% among women aged >40 years. The highest rates of eSET were observed among women aged <35 years (41% in Delaware, 20% in Iowa, and 17% Massachusetts). Overall, ART contributed to 1.4% of U.S. births (ranging from 0.2% in Puerto Rico to 4.3 % in Massachusetts). The proportion of ART to total infants born in the state or territory, which is another measure of ART utilization, was highest in Massachusetts (>4%) with high rates also observed in New Jersey, New York, Connecticut, and the District of Columbia (>3% of all infants born). Infants conceived with ART accounted for 20% of all multiple-birth infants (ranging from 4% in Maine to 41% in New York), 19% of all twin births (ranging from 4% in Maine to 42% in New York) and 34% of triplet or higher order births (ranging from 0 in several states to 61.5% in New Jersey). Among infants conceived with ART, 47% were born as multiple-birth infants (ranging from 35% in Delaware to 60.8% in Wyoming), compared with only 3% of infants among the general birth population (ranging from 1% in New York to 5% in Connecticut). Nationally, infants conceived with ART contributed to approximately 6% of all low birthweight (<2,500 grams) infants, ranging from 1.3% in Mississippi to 15% in Massachusetts and to 6% of all very low birthweight (<1,500 grams) infants, ranging from 1% in Alaska to 15% in New Jersey. Overall, among ART-conceived infants, 32% were low birthweight (ranging from 20% in Alaska to 48% in Puerto Rico), compared with 8% among the general birth population (ranging from 5.8% in South Dakota to 12.2% in Mississippi), and 6% of ART infants were very low birthweight (ranging from 1.5% in Alaska to 13% in South Dakota), compared with 1% among the general birth population (ranging from 1% in Alaska to 2% in Mississippi and District of Columbia). Finally, ART-conceived infants accounted for 3.9% of all preterm (<37 weeks; range: 0.5% in Puerto Rico to 11.1% in Massachusetts) and 4.5% of all very preterm births (<32 weeks; range: 0.5% in Puerto Rico to 12% in New York). Overall, among infants conceived with ART, 33.4% were born preterm (ranging from 21.3% in Vermont to 47.1% in Wyoming), compared with 12.2% of the general birth population (ranging from 9.3% in Vermont to 18.0% in Mississippi), and 6.1% of ART infants were very preterm births (ranging from 1.5% in Alaska to 14.7% in South Dakota), compared with 2% among the general birth population (ranging from 1.4% in Alaska, Oregon, Utah, and Washington to 3% in Mississippi). INTERPRETATION: The proportion of births from ART varied considerably by state and territory (ranging from 0.2% to 4.3%) with substantial impact on perinatal outcomes in some states. In most states, multiple births from ART accounted for substantial proportions of twins and triplets and higher order infants, and the rates of low birthweight and preterm births were disproportionately higher among ART infants than in the general birth population. More than one embryo was transferred per procedure in most states and territories for all age groups, influencing the overall multiple birth rates in the United States. ART use was represented disproportionately in the United States, with only 13 states having above-average ART use. High rates of ART utilization were observed in Massachusetts and New Jersey, which have comprehensive statewide-mandated health insurance coverage for ART procedures. Insurance mandates might influence ART utilization and ART-related birth outcomes. PUBLIC HEALTH ACTIONS: Promotion of single-embryo transfer, where feasible, is needed to reduce multiple births and related adverse consequences of ART. Nevertheless, because ART accounts for a relatively small fraction of total births in most states and territories, the overall prevalence of low birthweight and preterm births cannot be explained solely by the use of ART, and therefore non-ART causes of these adverse outcomes must be examined. Monitoring the use of non-ART infertility treatments (e.g., ovulation stimulation medications without ART) in the general population might be useful because these treatments also might be associated with high rates of multiple births and adverse outcomes such as preterm delivery and infants born with low birthweight. |
Trends and correlates of good perinatal outcomes in assisted reproductive technology
Joshi N , Kissin D , Anderson JE , Session D , Macaluso M , Jamieson DJ . Obstet Gynecol 2012 120 (4) 843-51 OBJECTIVE: To estimate trends in good perinatal outcomes (singleton live births at term with birthweight more than 2,500 g) among live births after assisted reproductive technology in the United States from 2000 to 2008, and associated factors among singletons in 2008. METHODS: Using retrospective cohort data from the National Assisted Reproductive Technology Surveillance System from 2000 to 2008, we calculated relative change and chi tests for trend in the proportion of good perinatal outcomes among assisted reproductive technology live births (n=444,909) and liveborn singletons (n=222,500). We conducted univariable analyses followed by multiple logistic regression to estimate the effects of various characteristics on the outcome among singletons born in 2008 after fresh, nondonor assisted reproductive technology cycles (n=20,780). RESULTS: The proportion of good perinatal outcomes among all liveborn neonates increased from 38.6% in 2000 to 42.5% in 2008, whereas it declined marginally among singletons from 83.6% to 83.4%. One previous birth, transfer of fewer than three embryos, and the presence of fewer than three fetal hearts on 6-week ultrasound examination were associated with good perinatal outcome among singletons. Non-Hispanic black race, tubal factor infertility, uterine factor infertility, ovulatory disorder, and 5-day embryo culture were associated with reduced odds for a good outcome. The strongest association was the presence of one fetal heart compared with more than two (adjusted odds ratio 2.43, 95% confidence interval 1.73-3.42). CONCLUSION: From 2000 to 2008, good perinatal outcomes increased among assisted reproductive technology live births. Among singleton live births, odds for good outcome were greatest with the presence of a single fetal heart and lowest in women of non-Hispanic black race. LEVEL OF EVIDENCE: II. |
Contraceptive sterilization among married adults: national data on who chooses vasectomy and tubal sterilization
Anderson JE , Jamieson DJ , Warner L , Kissin DM , Nangia AK , Macaluso M . Contraception 2011 85 (6) 552-7 BACKGROUND: Vasectomy has been found to be a highly cost-effective contraceptive method. For couples, tubal sterilization and vasectomy have the same result, but the two methods are used by different segments of the population. STUDY DESIGN: We conducted an analysis of data from male and female samples of the 2006-2008 National Survey of Family Growth, nationally representative samples of men and women in the United States aged 15-44 years. RESULTS: Among married men, 13.1% reported vasectomies (95% confidence interval 10.4%-16.3%), compared to 21.1% (17.8%-24.9%) of married women who reported tubal sterilizations. Men with higher education and income had greater prevalence of vasectomy than those less educated, while women with lower education and income had the highest prevalence of tubal sterilization. CONCLUSIONS: Efforts to promote vasectomy use need to understand the reasons behind these differences. Increasing the availability and use of vasectomy will require education about its benefits. |
Condom use among US adults at last sexual intercourse, 1996-2008: an update from national survey data
Anderson JE , Warner L , Macaluso M . Sex Transm Dis 2011 38 (10) 919-21 The prevalence of condom use at last intercourse, estimated from questions added to a national survey, was estimated to be 20.2%. Use of condom was significantly higher for sex outside ongoing relationships and among those with 2 or more past-year sex partners and its use increased slightly but significantly from 1996 to 2008. |
Characteristics of users of intrauterine devices and other reversible contraceptive methods in the United States
Xu X , Macaluso M , Frost J , Anderson JE , Curtis K , Grosse SD . Fertil Steril 2011 96 (5) 1138-44 OBJECTIVE: To evaluate the determinants of intrauterine device (IUD) use and reasons for choosing IUDs over other reversible contraceptive methods. DESIGN AND SETTING: Descriptive statistics and multinomial logistic regression were used to assess multiple factors associated with IUD use and the use of other reversible methods in the United States. PATIENT(S): Women at risk of pregnancy from the 2006 to 2008 National Survey of Family Growth and a 2004 Guttmacher Institute survey. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Sociodemographic and reproductive characteristics, family background, and health insurance coverage. RESULT(S): IUD use was positively associated with women's parity and the highest education level of respondent's mother; it was less common among women who had ≥4 sexual partners in the last 12 months and those who were widowed, divorced, or separated. IUD users reported pregnancy prevention, provider recommendation, and no interruption of sex as the most important reasons for choosing the method and reported a high level of satisfaction. CONCLUSION(S): IUD users differed substantially from users of other reversible contraceptives. IUD use was especially uncommon among nulliparae. Most current IUD users were satisfied with their choice. |
Singleton preterm birth: risk factors and association with assisted reproductive technology
Tepper NK , Farr SL , Cohen BB , Nannini A , Zhang Z , Anderson JE , Jamieson DJ , Macaluso M . Matern Child Health J 2011 16 (4) 807-13 The objectives of this study were to determine risk factors for early (less than 34 weeks gestation) and late (34-36 weeks gestation) preterm singleton birth, by assisted reproductive technology (ART) status. We linked data from Massachusetts birth records and ART records representing singleton live births from 1997 through 2004. Using multinomial regression models, we assessed risk factors for early and late preterm birth by ART status. From 1997 to 2004 in Massachusetts, among non-ART births, risk factors for early and late preterm birth were similar and included women <15 and ≥35 years of age, those of non-white race or Hispanic ethnicity, those with ≤12 years of education, those with chronic diabetes, those with gestational diabetes, those with gestational hypertension, those who smoked during pregnancy, those who used fertility medications, and those who had not had a previous live birth. Among ART births, risk factors for early and late preterm birth differed and odds of early preterm birth were increased among women with ≤12 years of education while odds of late preterm birth were increased among women with gestational diabetes. Odds of both early and late preterm birth were increased among women of non-white race or Hispanic ethnicity and among women with gestational hypertension. Among non-ART births, increased risk for preterm birth was more strongly related to socioeconomic factors than among ART births. Medical conditions were associated with an increased risk for preterm birth regardless of women's ART status. Efforts to prevent preterm births should focus on reducing modifiable risk factors. |
Contraceptive sterilization use among married men in the United States: results from the male sample of the National Survey of Family Growth
Anderson JE , Warner L , Jamieson DJ , Kissin DM , Nangia AK , Macaluso M . Contraception 2010 82 (3) 230-5 BACKGROUND: Surgical sterilization has many advantages. Previous information on prevalence and correlates was based on surveys of women. STUDY DESIGN: We estimated the prevalence of vasectomy and tubal ligation of partners for male participants in the 2002 National Survey of Family Growth, a nationally representative survey of US residents aged 15-44 years. We identified factors associated with sterilizations using bivariate and multivariate techniques. RESULTS: The findings revealed that 13.3% of married men reported having had a vasectomy and 13.8% reported tubal sterilization in their partners. Vasectomy increased with older age and greater number of biological children, non-Hispanic white ethnicity, having ever gone to a family planning clinic. Tubal sterilization use was more likely among men who had not attended college, those of older age and those with live births. DISCUSSION: One in eight married men reported having vasectomies. Men who rely on vasectomies have a somewhat different profile than those whose partners have had tubal sterilizations. |
The integration of STD/HIV services with contraceptive services for young women in the United States
Farr SL , Kraft JM , Warner L , Anderson JE , Jamieson DJ . Am J Obstet Gynecol 2009 201 (2) 142 e1-8 OBJECTIVE: The purpose of this study was to estimate the national prevalence and predictors of sexually transmitted disease/human immunodeficiency virus (STD/HIV) service receipt in the preceding year among young women who received contraceptive services. STUDY DESIGN: Weighted self-reported data from the 2002 National Survey of Family Growth was used to estimate the prevalence and multivariable odds ratios for the receipt of STD/HIV services among 1009 unmarried, sexually active 15- to 24-year-old women who received contraceptive services. RESULTS: Of the women who received contraceptive services, 35% (2.7 million) did not receive STD/HIV services. Predictors of the receipt of STD/HIV services included younger age at first sexual intercourse (< or = 14 years; adjusted odds ratio [aOR], 2.0; 15-17 years; aOR, 1.7), having ever been pregnant (aOR, 2.2); having had > or = 2 partners in the past year (aOR, 2.6), receipt of a pregnancy test or abortion in the past year (aOR, 2.3), and having visited a Title X clinic in the last 12 months (aOR, 3.3). CONCLUSION: Interventions are needed to help integrate contraceptive and STD/HIV services. |
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