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1.
Am J Obstet Gynecol ; 212(2): 145-56, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25017411

RESUMO

Routine second-trimester transvaginal ultrasonographic (TVU) screening for short cervical length (CL) predicts spontaneous preterm delivery (SPTD), albeit with limited sensitivity (35-40%) and a moderate positive likelihood ratio of 4-6. However, CL describes one of the multidimensional changes that are associated with precocious cervical ripening (PCCR) and that also include cervical softening, cervical funneling (CF), and dilation. PCCR, a precursor and a strong predictor for SPTD, was proposed as a potential screening target. We hypothesized that screening for composite measures of PCCR (eg, CL, CF, cervical consistency, and dilation) with the use of either digital examination or TVU would improve the prediction of SPTD compared with screening for short CL alone. We searched PubMed and EMBASE electronic databases for observational cohort studies to evaluate cervical screening in asymptomatic obstetric populations. Multidimensional composite cervical measures were assessed in 10 datasets (n = 22,050 pregnancies) and 12 publications. Appreciable heterogeneity in cervical measurements, data quality, and outcomes across studies prevented quantitative metaanalysis. Only one study reported intra- and interobserver reliability of cervical measurements. The prevalence of CF ranged from 0.7-9.1%. Five studies compared composite measures of PCCR (ie, CL and CF) with short CL alone and consistently reported improved screening performance. Among 3 TVU studies, gains in sensitivity ranged from 5-27%, and increases in positive likelihood ratio ranged from 3-16. Our findings suggest that composite measures of PCCR might serve as valuable screening targets. High-quality interdisciplinary studies that integrate epidemiologic approaches are needed to test this hypothesis and to accelerate the translation of advances in cervical pathophysiology into effective preventive interventions.


Assuntos
Maturidade Cervical , Colo do Útero/diagnóstico por imagem , Trabalho de Parto Prematuro/diagnóstico , Nascimento Prematuro/diagnóstico , Medição de Risco/métodos , Doenças Assintomáticas , Medida do Comprimento Cervical , Feminino , Humanos , Primeira Fase do Trabalho de Parto , Programas de Rastreamento , Trabalho de Parto Prematuro/diagnóstico por imagem , Exame Físico , Gravidez , Segundo Trimestre da Gravidez , Nascimento Prematuro/diagnóstico por imagem , Ultrassonografia Pré-Natal
2.
Support Care Cancer ; 23(2): 411-8, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25120011

RESUMO

PURPOSE: The purpose of this study was to assess whether incorporation of an original reproductive health assessment and algorithm into breast cancer care helps providers appropriately manage patient reproductive health goals and to follow laboratory markers for fertility and correlate these with menstruation. METHODS: This prospective observational pilot study was set in an urban, public hospital. Newly diagnosed premenopausal breast cancer patients between 18 and 49 years old were recruited for this study prior to chemotherapy initiation. As the intervention, these patients received a reproductive health assessment and care per the study algorithm at 3-month intervals for 24 months. Blood samples were also collected at the same time intervals. The main outcome measures were to assess if the reproductive health management was consistent with patient goals and to track any follicle-stimulating hormone (FSH) and thyroid-stimulating hormone (TSH) level changes throughout treatment and post-treatment period. RESULTS: Two patients were pregnant at study initiation. They received obstetric consultations, opted to continue pregnancies, and postpone treatment; both delivered at term without complications. One woman desired future childbearing and received fertility preservation counseling. All women received family planning consultations and received/continued effective contraceptive methods. Seventy-three percent used long-term contraception, 18 % remained abstinent, and 9 % used condoms. During chemotherapy, FSH rose to menopausal levels in 82 % of patients and TSH rose significantly in 9 %. While 82 % of women experienced amenorrhea, 44 % of these women resumed menstruation after chemotherapy. CONCLUSIONS: The assessment and algorithm were useful in managing patients' reproductive health needs. Chemotherapy-induced endocrine disruption impacted reproductive health.


Assuntos
Neoplasias da Mama , Tratamento Farmacológico/métodos , Hormônio Foliculoestimulante/sangue , Saúde Reprodutiva/estatística & dados numéricos , Tireotropina/sangue , Adulto , Algoritmos , Amenorreia/induzido quimicamente , Neoplasias da Mama/sangue , Neoplasias da Mama/tratamento farmacológico , Anticoncepção/métodos , Disruptores Endócrinos/administração & dosagem , Disruptores Endócrinos/efeitos adversos , Feminino , Fertilidade , Preservação da Fertilidade/métodos , Humanos , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Administração dos Cuidados ao Paciente/métodos , Projetos Piloto , Gravidez , Pré-Menopausa , Estudos Prospectivos , Estados Unidos
3.
J Low Genit Tract Dis ; 18(1): 41-5, 2014 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-23760149

RESUMO

OBJECTIVE: To evaluate the distribution of abnormal cytohistopathology among low-income women 35 years and older compared with women younger than 35 years. MATERIALS AND METHODS: This was a retrospective analysis of the 896 women who presented to the dysplasia clinic at an urban, public, tertiary care hospital with abnormal cervical cytology from September 23, 2008, to September 23, 2010. Statistical comparisons were made using t, χ(2), and Wilcoxon rank sum tests. RESULTS: Of the 896 patients, 460 (51%) were aged 35 years or older. Among the women 35 years and older, 56% had negative/benign histologic findings compared with 45% in women younger than 35 years. Conversely, women 35 years and older had lower rates of cervical intraepithelial neoplasia 1 (14%) than women younger than 35 years (30%). However, the prevalence of cancer diagnosis, per colposcopy, increased significantly with age, affecting 6% of women aged 50 years or older, 2% of women aged 35 to 49 years, and 1% of women younger than 35 years (p = .0008). CONCLUSIONS: Women older than 35 years with abnormal cytology demonstrated increased severity of cervical intraepithelial neoplasia on histology compared with younger women. Although women younger than 35 years were more likely to have transient human papillomavirus infections, a very high prevalence of severe cervical intraepithelial neoplasia and cancer was identified among women aged 35 years and older. Careful evaluation and follow-up must be performed for this group of women who may have previously been considered by some clinicians to be low risk on the basis of their age.


Assuntos
Displasia do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Histocitoquímica , Humanos , Pessoa de Meia-Idade , Prevalência , Estudos Retrospectivos , Neoplasias do Colo do Útero/patologia , Adulto Jovem , Displasia do Colo do Útero/patologia
4.
Nicotine Tob Res ; 15(1): 177-84, 2013 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-22573724

RESUMO

BACKGROUND: Reproductive-age women comprise approximately 25% of all persons living with HIV/AIDS in the United States. HIV infection and smoking during pregnancy are independent risk factors for adverse fetal outcomes. We examined predictors of fetal growth restriction among infants born to HIV-infected mothers who smoke cigarettes in pregnancy. METHODS: We analyzed hospital discharge data linked to birth records from the state of Florida for 1998-2007 (N = 1,645,209). The outcomes of interest included: low and very low birth weight (LBW and VLBW), preterm and very preterm birth (PTB and VPTB), and small for gestational age (SGA). We calculated adjusted rate ratios (ARR) for these outcomes by HIV/AIDS status, smoking status, and sociodemographic variables. We also examined the association between the observed fetal morbidity outcomes and the interaction between HIV/AIDS and smoking status. We employed the generalized estimating equation framework to correct for intracluster correlations. RESULTS: All fetal morbidity outcomes were more common in mothers who had HIV/AIDS, regardless of smoking status. Maternal HIV status and cigarette use were independent predictors of LBW, PTB, and SGA, with morbidity effects more prominent in HIV-infected mothers who smoke cigarettes. We observed a significant interaction between maternal HIV and smoking status, in which mothers who were HIV positive and smoked during pregnancy experienced the greatest risks for LBW (ARR = 2.24 [1.89-2.65]), SGA (ARR = 1.95 [1.67-2.29]), and PTB (ARR = 1.70 [1.42-2.03]). CONCLUSIONS: HIV-infected mothers who smoke cigarettes during pregnancy have a heightened risk for adverse fetal morbidity outcomes. There is a need for integration of smoking cessation interventions into ongoing HIV/AIDS programs.


Assuntos
Síndrome da Imunodeficiência Adquirida/complicações , Recém-Nascido de Baixo Peso , Complicações Infecciosas na Gravidez/epidemiologia , Fumar/efeitos adversos , Adulto , Estudos de Coortes , Feminino , Retardo do Crescimento Fetal/epidemiologia , Retardo do Crescimento Fetal/etiologia , Florida , Infecções por HIV/complicações , Soropositividade para HIV/complicações , Humanos , Recém-Nascido , Recém-Nascido de muito Baixo Peso , Idade Materna , Gravidez , Nascimento Prematuro , Fumar/epidemiologia
5.
J Reprod Med ; 58(3-4): 95-100, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23539876

RESUMO

OBJECTIVE: To determine how obligatory single embryo transfer (SET) and elective SET influence pregnancy outcome. STUDY DESIGN: We compared women who underwent obligatory and elective SET using data from a comprehensive, population-based register from the United Kingdom Human Fertilisation and Embryology Authority, which contained all in vitro fertilization (IVF) treatments administered between 1991 and 1998. Generalized estimating equations were used to generate adjusted odds ratios (ORs) and 95% confidence intervals (CIs) to compare clinical pregnancy, live birth, and multiple birth rates. RESULTS: Obligatory and elective SET had similar clinical pregnancy and live birth rates and comparable multiple birth rates. Obligatory and elective SET were equally likely to end in a live birth (OR = 1.08; 95% CI = 0.90, 1.30). Similar results were found after restricting the data to women without previous IVF births (OR = 1.18; 95% CI = 0.98, 1.42) and without previous naturally conceived live births (OR = 1.16; 95% CI = 0.95, 1.43). CONCLUSION: This study suggests that obligatory SET can achieve pregnancy and live birth rates that are at least as good as elective SET. Equally important is the low multiple birth rate which was maintained in both forms of SET. More studies comparing elective versus obligatory SET can assist with achieving optimal pregnancy rates while preventing multiple births.


Assuntos
Fertilização in vitro/métodos , Nascido Vivo , Taxa de Gravidez , Gravidez Múltipla/estatística & dados numéricos , Transferência de Embrião Único/métodos , Adulto , Intervalos de Confiança , Feminino , Fertilização , Humanos , Razão de Chances , Gravidez , Sistema de Registros , Reino Unido
6.
Alcohol Clin Exp Res ; 36(8): 1449-55, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-22375628

RESUMO

BACKGROUND: Prenatal alcohol use, a leading preventable cause of birth defects and developmental disabilities, remains a prevalent public health concern in the United States. This study aims to detect the proportion and correlates of prenatal alcohol use in the prenatal care settings in Alabama. Prenatal care settings were chosen because of their potential as stable locations to screen for and to reduce prenatal alcohol use within a community. METHODS: We conducted a cross-sectional study of 3,046 women in the 22 and 23 weeks of gestation who sought prenatal care in 8 community-based public clinics and participated in the Perinatal Emphasis Research Center project in Jefferson County, Alabama, from 1997 to 2001. Frequency and quantity of alcohol use in the past 3 months were assessed by research nurses during face-to-face interviews. We conducted logistic regression analyses to calculate adjusted odds ratios (ORs) and 95% confidence intervals (CIs) of correlates of prenatal alcohol use. RESULTS: Participants were predominantly young, African American, and unmarried, 86.5% on Medicaid. The proportion of alcohol use in the second trimester of pregnancy was 5.1%; 0.3% of women reported 4 or more drinks on a drinking day to research nurses. Older maternal age (OR = 1.11; 95% CI = 1.08 to 1.15), use of welfare (OR = 1.43; 95% CI = 1.02 to 2.02), and male partner-perpetrated violence (OR = 2.96; 95% CI = 1.92 to 4.56) were positively associated with elevated risk of prenatal alcohol use. Protective factors included higher levels of self-esteem (OR = 0.94; 95% CI = 0.89 to 0.98) and more years of education (OR = 0.88; 95% CI = 0.78 to 0.98). CONCLUSIONS: Prenatal alcohol use remains a public health issue among low-income pregnant women in Jefferson County, Alabama. Research nurses detected it in the second trimester. Future studies need to encourage screening for prenatal alcohol use in the prenatal care settings by obstetrician-gynecologists, family physicians, nurses, and midwives. Combined interventions to educate and empower women and strengthen families are needed.


Assuntos
Consumo de Bebidas Alcoólicas/epidemiologia , Pobreza/estatística & dados numéricos , Complicações na Gravidez/epidemiologia , Segundo Trimestre da Gravidez , Mulheres , Adolescente , Adulto , Negro ou Afro-Americano , Alabama/epidemiologia , Consumo de Bebidas Alcoólicas/psicologia , Intervalos de Confiança , Estudos Transversais , Escolaridade , Feminino , Humanos , Modelos Logísticos , Medicaid , Pobreza/psicologia , Gravidez , Complicações na Gravidez/diagnóstico , Complicações na Gravidez/psicologia , Segundo Trimestre da Gravidez/psicologia , Cuidado Pré-Natal , Autoimagem , Fumar/epidemiologia , Fatores Socioeconômicos , Estados Unidos , Adulto Jovem
7.
J Reprod Med ; 57(3-4): 98-104, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22523867

RESUMO

OBJECTIVE: A random sample (20%) of U.S. and territorial emergency departments were surveyed in 2004 and again in 2009 to obtain information about provision and counseling of emergency contraception (EC) to sexual assault victims. STUDY DESIGN: A representative sample of 20% of hospitals, stratified by state/ territory was prepared from the American Hospital Association list in order to conduct a 13-question telephone survey. Questions included (1) "Is there a written protocol for counseling about EC for sexual assault victims?" (2) "Are sexual assault victims at risk of pregnancy counseled about EC?" and (3) "Are sexual assault victims at risk of pregnancy provided EC?" A cross-sectional prevalence survey was administered in 2004 and 2009. RESULTS: Provision of EC has changed very little from 2004 to 2009 (63% vs. 64%, respectively). Provision varies by number of victims treated, region of country and status of state legislation. CONCLUSION: Prophylaxis against possible pregnancy is an important part of sexual assault treatment and should be maximized. EC provision for sexual assault victims in emergency departments has not greatly increased over time and does not reflect regulatory changes in accessibility. Prophylaxes against sexually transmitted infections and pregnancy are handled differently for sexual assault victims, reflecting distinct separation of sexual and reproductive health in clinical practice.


Assuntos
Anticoncepção Pós-Coito/estatística & dados numéricos , Atenção à Saúde/estatística & dados numéricos , Estupro/estatística & dados numéricos , Serviços de Saúde da Mulher/estatística & dados numéricos , Estudos Transversais , Coleta de Dados , Serviço Hospitalar de Emergência/estatística & dados numéricos , Humanos , Prevalência , Estados Unidos/epidemiologia
8.
Am J Public Health ; 101(5): 899-908, 2011 May.
Artigo em Inglês | MEDLINE | ID: mdl-21088264

RESUMO

OBJECTIVES: Integrating evidence from demography and epidemiology, we investigated whether the association between maternal achieved status (education) and infant mortality differed by maternal place of origin (nativity) over the life course of Chinese Americans. METHODS: We conducted a population-based cohort study of singleton live births to US-resident Chinese American mothers using National Center for Health Statistics 1995 to 2000 linked live birth and infant death cohort files. We categorized mothers by nativity (US born [n = 15 040] or foreign born [n = 150 620]) and education (≥ 16 years, 13-15 years, or ≤ 12 years), forming 6 life-course trajectories. We performed Cox proportional hazards regressions of infant mortality. RESULTS: We found significant nativity-by-education interaction via stratified analyses and testing interaction terms (P < .03) and substantial differentials in infant mortality across divergent maternal life-course trajectories. Low education was more detrimental for the US born, with the highest risk among US-born mothers with 12 years or less of education (adjusted hazard ratio = 2.39; 95% confidence interval = 1.33, 4.27). CONCLUSIONS: Maternal nativity and education synergistically affect infant mortality among Chinese Americans, suggesting the importance of searching for potential mechanisms over the maternal life course and targeting identified high-risk groups and potential downward mobility.


Assuntos
Asiático/estatística & dados numéricos , Escolaridade , Mortalidade Infantil , Mães/estatística & dados numéricos , Adolescente , Adulto , Fatores Etários , China/etnologia , Estudos de Coortes , Emigrantes e Imigrantes/estatística & dados numéricos , Feminino , Humanos , Lactente , Grupos Populacionais/estatística & dados numéricos , Modelos de Riscos Proporcionais , Fatores de Risco , Adulto Jovem
9.
Clin Obstet Gynecol ; 52(2): 285-98, 2009 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-19407535

RESUMO

Managing postpartum hemorrhage depends in part on having a prepared mind, a complement of trained coworkers, and full access to modern therapies. The last 2 components are rare in resource-poor areas and their absence may be accentuated by climatic instability and lack of basic transportation. Greater use of the active management of third stage of labor and administration of misoprostol by nontrained birth attendants will provide beneficial reductions in hemorrhage rates in resource-poor areas. Additional improvements depend on increasing public awareness, facilitating existing nongovernmental organizations in their community-related, upgrading training of traditional birth attendants, and providing cell phone communication to workers in remote areas, in addition to providing better access to blood.


Assuntos
Países em Desenvolvimento , Hemorragia Pós-Parto/terapia , Canadá/epidemiologia , Coleta de Dados , Feminino , Acessibilidade aos Serviços de Saúde , Hemostasia Cirúrgica , Humanos , Histerectomia , Terceira Fase do Trabalho de Parto , Mortalidade Materna , Tocologia , Misoprostol/administração & dosagem , Ocitócicos/administração & dosagem , Cuidado Pós-Natal , Hemorragia Pós-Parto/diagnóstico , Hemorragia Pós-Parto/epidemiologia , Hemorragia Pós-Parto/fisiopatologia , Hemorragia Pós-Parto/prevenção & controle , Gravidez , Técnicas de Sutura , Contração Uterina/fisiologia
10.
Contraception ; 77(2): 105-7, 2008 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-18226673

RESUMO

BACKGROUND: In our public hospital, first-trimester pregnancy termination historically had been performed in an operating room by suction curettage on a separate day following the initial clinic visit. To increase efficiency, we instituted three changes over a 2-year period: (a) pregnancy termination procedures were relocated to the outpatient area; (b) same-day service was initiated; and (c) manual vacuum aspiration was introduced. Our primary objective was to assess the effects of these changes on the waiting period in days from the intake visit to the day of termination procedure. Our secondary objectives included assessing any decrease in gestational age at the time of procedure, increases in the numbers of procedures at <9 weeks, the numbers of procedures per session and the proportion done on the day of intake. METHODS: This is a retrospective cross-sectional review of the clinical records of patients who requested pregnancy termination. Data were obtained on 625 patients who underwent a surgical termination of pregnancy from February 1, 2004, to January 31, 2006. RESULTS: The waiting period decreased from 20.3 to 3.6 days (p<.01), and mean gestational age at termination decreased from 11 to 9 weeks (p<.01). The proportion at <9 weeks' gestation increased from 1.7% to 40% (p<.01). The number of procedures per session increased by 52.7% (p<.01). The percentage of same-day procedures increased from 7% to 62%. CONCLUSION: We improved efficiency of care by reducing the waiting period and terminating pregnancies earlier in gestation with manual equipment.


Assuntos
Aborto Induzido/métodos , Aborto Legal/métodos , Necessidades e Demandas de Serviços de Saúde , Ambulatório Hospitalar , Curetagem a Vácuo/métodos , Chicago , Estudos Transversais , Feminino , Idade Gestacional , Necessidades e Demandas de Serviços de Saúde/estatística & dados numéricos , Humanos , Gravidez , Primeiro Trimestre da Gravidez , Estudos Retrospectivos , Fatores de Tempo , Listas de Espera
11.
Early Hum Dev ; 83(2): 99-105, 2007 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-16842940

RESUMO

OBJECTIVES: To determine whether early mortality (first year of life) risks among small for gestational age (SGA) neonates were similar regardless of SGA subtype based on three chronological classifications (term, preterm and post-term). STUDY DESIGN: Retrospective cohort study on all singleton live births in the United States from 1995 to 1999 inclusive. Adjusted risk estimates were computed from logistic regression models using non-SGA infants as the referent. RESULTS: When SGA infants were compared as a homogeneous entity to non-SGA infants, the risks for infant, neonatal and post-neonatal mortality were significantly greater in SGA infants [AOR (adjusted odds ratio)=3.0, 95% CI (confidence interval)=2.9-3.0 for infant mortality; AOR=3.2, 95% CI=3.1-3.2 for neonatal mortality; and AOR=2.6, 95% CI=2.6-2.7 for post-neonatal mortality]. However, heterogeneity existed in terms of mortality risk thresholds across SGA babies. The most remarkable risk magnitude was observed among preterm SGA infants [infant mortality AOR=13.8, 95% CI=13.6-14.1; neonatal death AOR=17.4, 95% CI=17.0-17.7; and post-neonatal death AOR=7.4, 95% CI=7.1-7.6]. The adjusted odds ratio for term and post-term SGA infants were comparable regardless of the period during infancy, and were much less than those observed for preterm SGA infants. CONCLUSIONS: SGA is a heterogeneous disease in terms of prognosis for survival. Preterm SGA infants bear an extremely high risk for mortality during infancy, and counseling of affected parents should reflect this risk divergence.


Assuntos
Idade Gestacional , Mortalidade Infantil , Recém-Nascido Pequeno para a Idade Gestacional , Nascimento Prematuro/mortalidade , Estudos de Coortes , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Razão de Chances , Estudos Retrospectivos , Risco , Nascimento a Termo , Estados Unidos
12.
Twin Res Hum Genet ; 10(2): 394-9, 2007 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-17564530

RESUMO

Available hypotheses proposed to explain the mechanism of zygotic splitting fail to explain why monozygotic twins are more prevalent after all methods of assisted reproduction and which structure is likely to control this phenomenon. Arguably, a small proportion of oocytes might have an inborn propensity to undergo splitting upon fertilization leading to the constant prevalence of spontaneous monozygotic conceptions among different populations. Ovarian stimulation would then predictably increase the number of available splitting-prone oocytes and consequently would increase the chance for such oocytes to develop into monozygotic twins, leading to a 'dose'-dependent relationship between monozygosity rates and the combined effect of infertility treatment. Embryonic division into 2 distinct cell lines begins and accommodates within an intact zona pellucida that controls the process by preventing ill-timed hatching. Human fertilized oocytes are able to undergo 2 binary fissions, just as is the case for the 9-banded armadillo (the only other mammal that produces monozygotic quadruplets) and to give rise to a variety of combinations of monozygotic pregnancies. This hypothetical explanation does not negate the already existing and genetically sound hypotheses, but places them into a broader perspective that respects recent observations from modern infertility treatment.


Assuntos
Tatus/embriologia , Técnicas de Reprodução Assistida/efeitos adversos , Gemelaridade Monozigótica/fisiologia , Animais , Feminino , Humanos , Modelos Animais , Modelos Biológicos , Gravidez
13.
Obstet Gynecol ; 106(3): 446-53, 2005 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-16135572

RESUMO

OBJECTIVE: We examined the relationship between extreme parity and risk for stillbirth in the United States. METHODS: Singleton deliveries at 20 weeks of gestation or later in the United States from 1989 through 2000 were analyzed. Risk for stillbirth in women with 1-4 (moderate parity, category I), 5-9 (high parity, category II), 10-14 (very high parity, category III), and 15 or more (extremely high parity, category IV) prior live births were computed using logistic regression. RESULTS: Overall, 27,069,385 births, including 1,206 to extremely high parity mothers, were analyzed. Of the 81,386 stillbirths, 71,623 (2.8/1,000), 9,206 (5.0/1,000), 531 (14.4/1,000), and 26 (21.6/1,000) cases occurred among category I, category II, category III, and category IV gravidas, respectively. With category I as referent category, the odds ratio for stillbirth increased consistently with ascending parity after adjusting for potential confounders: category II (odds ratio [OR] 1.05, 95% confidence interval [CI] 1.02-1.07), category III (OR 1.97, 95% CI 1.81-2.15), and category IV (OR 2.31, 95% CI 1.56-3.42) (P for trend < .001). Among extremely high parity women (category IV), the odds ratio for stillbirth also increased with unit increment in the number of prior live births: 15 (OR 2.72, 95% CI 1.29-5.74), 16 (OR 3.14, 95% CI 1.17-8.41), 17 (OR 6.11, 95% CI 2.56-16.5), and 18 or more prior live births (OR 16.17, 95% CI 8.77-29.82) (P for trend < .001). CONCLUSIONS: The risk for stillbirth is substantially elevated among very high and extremely high parity women, and care providers may consider these groups for targeted periconceptional counseling. LEVEL OF EVIDENCE: II-2.


Assuntos
Morte Fetal/epidemiologia , Paridade , Adulto , Feminino , Humanos , Gravidez , Resultado da Gravidez/epidemiologia , Cuidado Pré-Natal , Fatores de Risco , Fumar/epidemiologia , Estados Unidos/epidemiologia
14.
Obstet Gynecol ; 105(5 Pt 1): 1045-51, 2005 May.
Artigo em Inglês | MEDLINE | ID: mdl-15863543

RESUMO

OBJECTIVE: We investigated the association between high parity and fetal morbidity outcomes. METHODS: We analyzed 22,463,141 singleton deliveries at 20 weeks or more of gestation in the United States from 1989 through 2000. Adjusted odds ratios generated from logistic regression models were used to approximate relative risk for neonatal morbidity in women with 1-4 (moderate parity or type I; referent group), 5-9 (high parity or type II), 10-14 (very high parity or type III) and 15 or more (extremely high parity or type IV) prior live births. Main outcome measures included low and very low birth weight, preterm and very preterm birth, and small and large for gestational age delivery. RESULTS: The overall crude rates for low birth weight, very low birth weight, preterm birth, very preterm birth, and small and large for gestational age were 55, 11, 97, 19, 83, and 129 per 1,000 live births, respectively. The adjusted odds ratios for low birth weight, very low birth weight, preterm, and very preterm delivery increased consistently and in a dose-effect fashion with ascending parity (P for trend < .001). In the case of large for gestational age delivery, the adjusted odds ratio showed an inverted-U pattern, being highest among women in the type III parity cluster. The findings with respect to small for gestational age were inconclusive. CONCLUSION: High parity is a risk factor for adverse fetal outcomes. However, the impact of heightened parity is more manifest as shortened gestation rather than physical size restriction. These findings could prove beneficial for counseling women of high parity.


Assuntos
Retardo do Crescimento Fetal/etiologia , Mortalidade Infantil/tendências , Recém-Nascido de Baixo Peso , Recém-Nascido de muito Baixo Peso , Trabalho de Parto Prematuro/epidemiologia , Paridade , Adulto , Peso ao Nascer , Estudos de Coortes , Feminino , Doenças Fetais/epidemiologia , Doenças Fetais/etiologia , Retardo do Crescimento Fetal/epidemiologia , Idade Gestacional , Humanos , Incidência , Recém-Nascido , Idade Materna , Gravidez , Resultado da Gravidez , Probabilidade , Sistema de Registros , Estudos Retrospectivos , Medição de Risco
15.
Obstet Gynecol Clin North Am ; 32(1): 69-80, ix, 2005 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-15644290

RESUMO

The study of multiple gestations in older mothers has been furthered by the analyses of large data sets published in recent years. These initial analyses are counterintuitive in that the obstetric and neonatal outcomes of the older mothers (>40 years) are better than those of their younger counterparts (aged 25-29). Currently, it is not clear if older mothers of multiples are advantaged or younger mothers of multiples are disadvantaged. It seems reasonable, however, to conclude that pregnancy after age 40 represents a new obstetric entity, one in which many women will have twins or triplets as a result of assisted reproductive technologies. Further study in this area is clearly warranted, preferably using databases that combine maternal and neonatal data.


Assuntos
Idade Materna , Resultado da Gravidez , Gravidez Múltipla , Adulto , Envelhecimento , Peso ao Nascer , Feminino , Idade Gestacional , Humanos , Pessoa de Meia-Idade , Paridade , Gravidez , Trigêmeos
16.
J Natl Med Assoc ; 97(6): 799-804, 2005 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-16035578

RESUMO

BACKGROUND: The changing racial and ethnic diversity of the U.S. population along with delayed childbearing suggest that shifts in the demographic composition of gravidas are likely. It is unclear whether trends in the proportion of births to parous women in the United States have changed over the decades by race and ethnicity, reflecting parallel changes in population demographics. METHODS: Singleton deliveries > or = 20 weeks of gestation in the United States from 1989 through 2000 were analyzed using data from the "Natality data files" assembled by the National Center for Health Statistics (NCHS). We classified maternal age into three categories; younger mothers (aged < 30 years), mature mothers (30-39 years) and older mothers (> or = 40 years) and maternal race/ethnicity into three groups: blacks (non-Hispanic), Hispanics and whites (non-Hispanic). We computed birth rates by period of delivery across the entire population and repeated the analysis stratified by age and maternal race. Chi-squared statistics for linear trend were utilized to assess linear trend across three four-year phases: 1989-1992, 1993-1996 and 1997-2000. In estimating the association between race/ethnicity and parity status, the direct method of standardization was employed to adjust for maternal age. RESULTS: Over the study period, the total number of births to blacks and whites diminished consistently (p for trend < 0.001), whereas among Hispanics a progressive increase in the total number of deliveries was evident (p for trend < 0.001). Black and white women experienced a reduction in total deliveries equivalent to 10% and 9.3%, respectively, while Hispanic women showed a substantial increment in total births (25%). Regardless of race or ethnicity, birth rate was associated with increase in maternal age in a dose-effect fashion among the high (5-9 previous live births), very high (10-14 previous live births) and extremely high (> or = 15 previous live births) parity groups (p for trend < 0.001). After maternal age standardization, black and Hispanic women were more likely to have higher parity as compared to whites. CONCLUSIONS: Our findings demonstrate substantial variation in parity patterns among the main racial and ethnic populations in the United States. These results may help in formulating strategies that will serve as templates for optimizing resource allocation across the different racial/ethnic subpopulations in the United States.


Assuntos
Coeficiente de Natalidade/tendências , Idade Materna , Paridade , Adulto , População Negra/estatística & dados numéricos , Feminino , Hispânico ou Latino/estatística & dados numéricos , Humanos , Recém-Nascido , Gravidez , Estados Unidos/epidemiologia , População Branca/estatística & dados numéricos
17.
Int J Fertil Womens Med ; 50(5 Pt 1): 199-206, 2005.
Artigo em Inglês | MEDLINE | ID: mdl-16468469

RESUMO

The objective of this article was to evaluate the sensitivity, specificity, positive predictive value, and negative predictive value of both screening and diagnostic mammograms. We looked at twenty seven studies found online with keywords: mammography, positive predictive value, negative predictive value, sensitivity, and specificity using the search engines google.com and botbot.com and placed them into three tables, sorting them first by purpose: either screening or diagnostic studies, and then by study size. We found a wide range of values in the studies reported and a high rate of false positives in many of them as well. Although many clinicians use the mammogram so often and rely on those results, many would benefit by being able to see the wide range of data that is reported worldwide in a format as shown in this article.


Assuntos
Neoplasias da Mama/diagnóstico , Mamografia/normas , Programas de Rastreamento/normas , Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/prevenção & controle , Reações Falso-Positivas , Feminino , Humanos , Mamografia/estatística & dados numéricos , Programas de Rastreamento/estatística & dados numéricos , Estados Unidos/epidemiologia , Saúde da Mulher
18.
Int J Fertil Womens Med ; 50(6): 278-80, 2005.
Artigo em Inglês | MEDLINE | ID: mdl-16526419

RESUMO

Breast cancer risk assessment and prevention requires careful and regularly planned follow-up by appropriate protocols such as those suggested by the Breast Cancer Risk Assessment Working Group. In this article we comment on the strengths and limitations of breast cancer risk assessment.


Assuntos
Neoplasias da Mama/diagnóstico , Medição de Risco/métodos , Termografia , Saúde da Mulher , Adulto , Neoplasias da Mama/patologia , Neoplasias da Mama/prevenção & controle , Continuidade da Assistência ao Paciente/organização & administração , Feminino , Seguimentos , Humanos , Programas de Rastreamento/métodos , Estadiamento de Neoplasias , Educação de Pacientes como Assunto/métodos
19.
Contraception ; 91(5): 398-402, 2015 May.
Artigo em Inglês | MEDLINE | ID: mdl-25637863

RESUMO

OBJECTIVE: The objective was to compare contraceptive method selection in women undergoing their first pregnancy termination versus women undergoing repeat pregnancy termination in an urban abortion clinic. We hypothesized that women undergoing repeat abortions will select highly effective contraceptives (intrauterine device, subdermal implant, tubal ligation) more often than patients undergoing their first abortion. STUDY DESIGN: We conducted a retrospective analysis of all women undergoing first-trimester surgical abortion at John H. Stroger, Jr., Hospital of Cook County from October 1, 2009, to October 31, 2011. We compared contraceptive method selection in the postabortion period after receipt of contraceptive counseling for 7466 women, stratifying women by history of no prior abortion versus one or more abortions. RESULTS: Of the 7466 women, 48.6% (3625) had no history of previous abortion. After controlling for age, race and number of living children, women with a history of abortion were more likely to select a highly effective method [odds ratio (OR) 1.19, 95% confidence interval (CI) 1.06-1.33]. Most significantly, having living children was the strongest predictor of a highly effective method with an OR of 3.17 (95% CI 2.69-3.75). CONCLUSIONS: In women having a first-trimester abortion, the factors most predictive of selecting a highly effective method for postabortion contraception include history of previous abortion and having living children. The latter holds true independent of abortion history. IMPLICATIONS: This paper is unique in its ability to demonstrate the high interest in highly effective contraceptive selection in high-risk, low-income women with prior abortion history. Efforts to integrate provision of highly effective methods of contraception for postabortion care are essential for the reduction of future unintended pregnancies.


Assuntos
Aspirantes a Aborto/estatística & dados numéricos , Aborto Induzido , Anticoncepção/classificação , Anticoncepcionais/administração & dosagem , Adolescente , Adulto , Criança , Serviços de Planejamento Familiar , Feminino , Humanos , Dispositivos Intrauterinos , Pessoa de Meia-Idade , Gravidez , Estudos Retrospectivos , Esterilização Tubária , Adulto Jovem
20.
Int J STD AIDS ; 26(5): 322-8, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24867819

RESUMO

During April 2011 and April 2012 the Get Yourself Tested campaign was launched throughout the Cook County Health and Hospitals System to promote testing of Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (GC) among 15-25-year-olds in a high-prevalence urban community. Retrospective data were collected and analysed. Demographic differences by CT and GC positivity were evaluated along with factors associated with CT and GC status. A total of 2853 tests were conducted among individuals aged 15-25 years. A total of 2060 (72%) females and 793 (28%) males were tested. Of those tested, 488 (17%) individuals tested positive for either CT or GC or both; 400 (14%) were positive for CT, 139 (5%) were positive for GC. The prevalence for GC was 8.8% (n = 70) in males compared to 3.3% (n = 69) in females (p < 0.001) and the prevalence of CT was 16% (n = 127) for males compared to 13.3% (n = 273) for females (p = 0.057). Women in a high-risk population are more likely to get tested for sexually transmitted infections; however, men are more likely to test positive for CT and GC. Get Yourself Tested is an important campaign to encourage wider spread testing among populations at risk in Cook County.


Assuntos
Infecções por Chlamydia/diagnóstico , Infecções por Chlamydia/epidemiologia , Chlamydia trachomatis/isolamento & purificação , Gonorreia/diagnóstico , Gonorreia/epidemiologia , Neisseria gonorrhoeae/isolamento & purificação , Adolescente , Adulto , Etnicidade/estatística & dados numéricos , Feminino , Humanos , Masculino , Programas de Rastreamento/métodos , Vigilância da População , Prevalência , Saúde Pública , Estudos Retrospectivos , Distribuição por Sexo , Infecções Sexualmente Transmissíveis/diagnóstico , Infecções Sexualmente Transmissíveis/epidemiologia , Fatores Socioeconômicos , Estados Unidos/epidemiologia , População Urbana , Adulto Jovem
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