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Morbidity following salvage esophagectomy for squamous cell carcinoma: the MD Anderson experience. Dis Esophagus 2020; 33:5532833. [PMID: 31313820 DOI: 10.1093/dote/doz067] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 06/05/2019] [Accepted: 06/25/2019] [Indexed: 12/11/2022]
Abstract
The survival advantage associated with the addition of surgical therapy in esophageal squamous cell carcinoma (ESCC) patients who demonstrate a complete clinical response to chemoradiotherapy is unclear, and many institutions have adopted an organ-preserving strategy of selective surgery in this population. We sought to characterize our institutional experience of salvage esophagectomy (for failure of definitive bimodality therapy) and planned esophagectomy (as a component of trimodality therapy) by retrospectively analyzing patients with ESCC of the thoracic esophagus and GEJ who underwent esophagectomy following chemoradiotherapy between 2004 and 2016. Of 76 patients who met inclusion criteria, 46.1% (35) underwent salvage esophagectomy. Major postoperative complications (major cardiovascular and pulmonary events, anastomotic leak [grade ≥ 2], and 90-day mortality) were frequent and occurred in 52.6% of the cohort (planned resection: 36.6% [15/41]; salvage esophagectomy: 71.4% [25/35]). Observed rates of 30- and 90-day mortality for the entire cohort were 7.9% (planned: 7.3% [3/41]; salvage: 8.6% [3/35]) and 13.2% (planned: 9.8% [4/41]; salvage: 17.1% [6/35]), respectively. In summary, esophagectomy following chemoradiotherapy for ESCC at our institution has been associated with frequent postoperative morbidity and considerable rates of mortality in both planned and salvage settings. Although a selective approach to surgery may permit organ preservation in many patients with ESCC, these results highlight that salvage esophagectomy for failure of definitive-intent treatment of ESCC may also constitute a difficult clinical undertaking in some cases.
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Abstract
BACKGROUND Although diabetic ketoacidosis (DKA) in pregnancy can result in significant adverse consequences for both mother and fetus, the response to treatment, time course of recovery, and perinatal outcomes have not been well studied in pregnancy. OBJECTIVE We examined the precipitating factors, laboratory abnormalities, treatment strategies, and clinical recovery in pregnancies complicated by DKA. STUDY DESIGN This is a retrospective cohort study of pregnancies complicated by DKA between October 1999 and June 2015. The diagnosis was verified by hyperglycemia; anion gap >12 mEq/L, pH <7.3, HCO3 <15 mEq/L; and the presence of ketones. Each episode of DKA was reviewed and subsequent perinatal outcomes analyzed. RESULTS During this period, we identified 33 women with 40 admissions (incidence: 0.2%). The majority of women had type 1 diabetes (67%), and almost all presented with nausea and vomiting (97%). Over half had poor compliance with prescribed insulin. The initial mean blood glucose was 380 mg/dL, within 6 hours, it was <200 mg/dL. By 12 hours, the acidosis had resolved in 90% of patients. CONCLUSION Nausea and vomiting is a prominent presenting feature of DKA in pregnancy. With aggressive insulin and resuscitation, hyperglycemia and acidosis improve rapidly. With current treatment, good perinatal outcomes can be expected.
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Sex Differences in Contraception Non-Use Among Urban Adolescents: Risk Factors for Unintended Pregnancy. THE JOURNAL OF SCHOOL HEALTH 2017; 87:641-649. [PMID: 28766314 PMCID: PMC5707118 DOI: 10.1111/josh.12536] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 12/21/2016] [Accepted: 12/23/2016] [Indexed: 06/03/2023]
Abstract
BACKGROUND Contraception non-use among sexually active adolescents is a major cause of unintended pregnancy (UP). METHODS In this cross-sectional study we sought to identify overall and sex-specific correlates of contraception non-use using the 2015 Philadelphia Youth Risk Behavior Survey (YRBS) (N = 9540). Multivariate regression models were used to examine mental health, sexual activity, substance use, and violence indicators on reported contraception non-use among sexually active youth. RESULTS Marijuana use among boys and girls was a statistically significant risk factor for contraception non-use. Availability of illegal drugs on school property in the past year was also significantly related to contraception non-use among boys. CONCLUSIONS These results may inform overall and sex-specific adolescent programs to promote consistent contraception use among urban youth within school-based communities.
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Serious Psychological Distress and Smoking During Pregnancy in the United States: 2008-2014. Nicotine Tob Res 2017; 19:605-614. [PMID: 28403468 PMCID: PMC5441894 DOI: 10.1093/ntr/ntw323] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Accepted: 12/14/2016] [Indexed: 02/07/2023]
Abstract
INTRODUCTION The current study examined the relationship between acute (past 30 day) and recent (past year but not past 30 day) serious psychological distress (SPD) and smoking during pregnancy among women in the United States overall, stratified by demographic characteristics, and described the change in the prevalence of prenatal smoking among women with and without SPD, from 2008 to 2014. METHODS Data were drawn from the National Survey on Drug Use and Health (NSDUH), an annual cross-sectional study of US persons aged 12 and over. SPD and smoking in the past 30 days among pregnant women, aged 18 and older, were examined using logistic regression models. Heterogeneity in this association by demographic characteristics, trends over time, and level of cigarette consumption was also examined. RESULTS Prenatal smoking was common. Almost 40% of pregnant women with acute SPD reported smoking, 23% of pregnant women with recent SPD smoked, and 11.7% of pregnant women without recent SPD smoked. No significant change was found in the prevalence of prenatal smoking from 2008 to 2014 in any of these groups. Robust relationships were found between acute (OR = 5.05 [3.64-6.99]) and recent SPD (OR = 2.37 [1.74-3.24]) and smoking; these findings remained after adjusting for demographics. CONCLUSIONS SPD and smoking during pregnancy are strongly associated; this relationship is present across all sociodemographic groups and the prevalence of smoking in pregnancy has remained relatively unchanged over the past decade both in the presence and absence of SPD. IMPLICATIONS SPD and smoking in pregnancy are robustly linked; the prevalence of smoking in pregnancy is extremely high in women with SPD. Screening women with mental health problems for prenatal smoking, as well as screening pregnant smokers for mental health problems, seems warranted and may assist more women in seeking and utilizing treatment options. Efforts to reduce the prevalence of smoking during pregnancy might specifically target women with SPD, where the potential for impact is substantial.
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Preventing Unintended Pregnancy Among Young Sexually Active Women: Recognizing the Role of Violence, Self-Esteem, and Depressive Symptoms on Use of Contraception. J Womens Health (Larchmt) 2017; 26:352-360. [PMID: 28045570 DOI: 10.1089/jwh.2016.5753] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVES Ineffective contraceptive use among young sexually active women is extremely prevalent and poses a significant risk for unintended pregnancy (UP). Ineffective contraception involves the use of the withdrawal method or the inconsistent use of other types of contraception (i.e., condoms and birth control pills). This investigation examined violence exposure and psychological factors related to ineffective contraceptive use among young sexually active women. MATERIALS AND METHODS Young, nonpregnant sexually active women (n = 315) were recruited from an urban family planning clinic in 2013 to participate in a longitudinal study. Tablet-based surveys measured childhood violence, community-level violence, intimate partner violence, depressive symptoms, and self-esteem. Follow-up surveys measured type and consistency of contraception used 9 months later. Multivariate logistic regression models assessed violence and psychological risk factors as main effects and moderators related to ineffective compared with effective use of contraception. RESULTS The multivariate logistic regression model showed that childhood sexual violence and low self-esteem were significantly related to ineffective use of contraception (adjusted odds ratio [aOR] = 2.69, confidence interval [95% CI]: 1.18-6.17, and aOR = 0.51, 95% CI: 0.28-0.93; respectively), although self-esteem did not moderate the relationship between childhood sexual violence and ineffective use of contraception (aOR = 0.38, 95% CI: 0.08-1.84). Depressive symptoms were not related to ineffective use of contraception in the multivariate model. CONCLUSIONS Interventions to reduce UP should recognize the long-term effects of childhood sexual violence and address the role of low self-esteem on the ability of young sexually active women to effectively and consistently use contraception to prevent UP.
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DEVELOPMENT AND VALIDATION OF A NOVEL TOOL TO PREDICT HOSPITAL READMISSION RISK AMONG PATIENTS WITH DIABETES. Endocr Pract 2016; 22:1204-1215. [PMID: 27732098 PMCID: PMC5104276 DOI: 10.4158/e161391.or] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To develop and validate a tool to predict the risk of all-cause readmission within 30 days (30-d readmission) among hospitalized patients with diabetes. METHODS A cohort of 44,203 discharges was retrospectively selected from the electronic records of adult patients with diabetes hospitalized at an urban academic medical center. Discharges of 60% of the patients (n = 26,402) were randomly selected as a training sample to develop the index. The remaining 40% (n = 17,801) were selected as a validation sample. Multivariable logistic regression with generalized estimating equations was used to develop the Diabetes Early Readmission Risk Indicator (DERRI™). RESULTS Ten statistically significant predictors were identified: employment status; living within 5 miles of the hospital; preadmission insulin use; burden of macrovascular diabetes complications; admission serum hematocrit, creatinine, and sodium; having a hospital discharge within 90 days before admission; most recent discharge status up to 1 year before admission; and a diagnosis of anemia. Discrimination of the model was acceptable (C statistic 0.70), and calibration was good. Characteristics of the validation and training samples were similar. Performance of the DERRI™ in the validation sample was essentially unchanged (C statistic 0.69). Mean predicted 30-d readmission risks were also similar between the training and validation samples (39.3% and 38.7% in the highest quintiles). CONCLUSION The DERRI™ was found to be a valid tool to predict all-cause 30-d readmission risk of individual patients with diabetes. The identification of high-risk patients may encourage the use of interventions targeting those at greatest risk, potentially leading to better outcomes and lower healthcare costs. ABBREVIATIONS DERRI™ = Diabetes Early Readmission Risk Indicator ICD-9-CM = International Classification of Diseases, Ninth Revision, Clinical Modification GEE = generalized estimating equations ROC = receiver operating characteristic.
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Treatment and Management of Bacterial Vaginosis in Pregnancy: Current and Future Perspectives. WOMENS HEALTH 2016; 2:267-77. [DOI: 10.2217/17455057.2.2.267] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Bacterial vaginosis accounts for the majority of cases of vaginal discharge and has been consistently linked to an increased risk of preterm delivery. Bacterial vaginosis is characterized by the reduced number or absence of hydrogen peroxide-producing Lactobacillus spp., which promotes the overgrowth of anaerobic bacteria, including Gardnerella vaginalis, Mycoplasma hominis, Bacteroides spp., and Mobiluncus spp. Black race, higher-risk sexual activity, frequent vaginal douching and the substantial reduction of hydrogen peroxide-producing Lactobacillus spp. are the main predictors of bacterial vaginosis development. Clinical- and laboratory-based bacterial vaginosis diagnostic tests are widely used to screen for bacterial vaginosis but, more recently, office-based bacterial vaginosis screening tools have been developed. Although systemic treatment for bacterial vaginosis with metronidazole or clindamycin has been demonstrated to be effective in the short-term cure of bacterial vaginosis, recurrence of bacterial vaginosis within 3 months of treatment is common, and treatment for bacterial vaginosis using these strategies has not been effective in reducing the risk of preterm delivery.
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The role of the bacterial microbiota on reproductive and pregnancy health. Anaerobe 2016; 42:67-73. [PMID: 27612939 DOI: 10.1016/j.anaerobe.2016.09.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Revised: 07/18/2016] [Accepted: 09/05/2016] [Indexed: 11/17/2022]
Abstract
Recent assessments have examined the composition of bacterial communities influencing reproductive, pregnancy and infant health. The Microbiome Project has made great strides in sequencing the microbiome and identifying the vast communities of microorganisms that inhabit our bodies and much work continues to examine the individual contribution of bacteria on health and disease to inform future therapies. This review explores the current literature outlining the contribution of important bacteria on reproductive health among sexually active men and women, outlines gaps in current research to determine causal and interventional relationships, and suggests future research initiatives. Novel treatments options to reduce adverse outcomes must recognize the heterogeneity of the bacteria within the microbiome and adequately assess long-term benefits in reducing disease burden and re-establishing a healthy Lactobacillus-dominant state. Recognizing other reservoirs outside of the lower genital track and within sexual partners as well as genetic and individual moderators may be most important for long-term cure and reduction of disease. It will be important to develop useful screening tools and comprehensively examine novel therapeutic options to promote the long-term reduction of high-risk bacteria and the re-establishment of healthy bacterial levels to considerably improve outcomes among pregnant women and sexually active men and women.
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Crisaborole and its potential role in treating atopic dermatitis: overview of early clinical studies. Immunotherapy 2016; 8:853-66. [DOI: 10.2217/imt-2016-0023] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Atopic dermatitis (AD), a chronic, relapsing, inflammatory skin disease that is characterized by intense pruritus and eczematous lesions with up to 90% of patients presenting with mild to moderate disease. Current topical treatments for AD have not changed in over 15 years and are associated with safety concerns. In AD, overactivity of phosphodiesterase 4 (PDE4), leads to inflammation and disease exacerbation. Crisaborole Topical Ointment, 2%, is a novel, nonsteroidal, topical anti-inflammatory PDE4 inhibitor currently being investigated for the treatment of mild to moderate AD. Preliminary studies in children and adults demonstrated favorable efficacy and safety profiles. Crisaborole may represent an anti-inflammatory option that safely minimizes the symptoms and severity of AD and that can be used for both acute and long-term management.
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The Gestational Vaginal Microbiome and Spontaneous Preterm Birth among Nulliparous African American Women. Am J Perinatol 2016; 33:887-93. [PMID: 27057772 DOI: 10.1055/s-0036-1581057] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Introduction Early markers to identify pregnant women at high risk for spontaneous preterm birth (SPTB) have not been established and preventive options are limited. Recent attention has focused on examining the importance of characterizing the vaginal microbiome to predict SPTB. Results We examined the diversity and structure of the vaginal microbiome in nulliparous African American women during early pregnancy and compared 13 women who delivered preterm and 27 women who delivered at term. Samples were taken at one of two points in gestation, before 16 weeks or between 20 and 24 weeks. Among women who delivered preterm, we found lower bacterial diversity with lower abundance of Coriobacteriaceae, Sneathia, Prevotella, and Aerococcus compared with women delivering at term (linear discriminant analysis score > 3.0). The Shannon diversity index was not significantly different between the groups (p-value = 0.239). Phylogenetic diversity and Chao1 suggested a lower diversity in the vaginal microbiota of women who delivered preterm compared with term, but these findings were not significantly different (p = 0.077 and p = 0.066, respectively). Conclusion These data suggest that the vaginal microbiome of women delivering preterm had lower diversity than women delivering after 37 weeks, although these findings need to be explored in a larger sample of nulliparous African American women.
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Magnesium sulphate: too much of a good thing? BJOG 2015; 123:367. [PMID: 26629674 DOI: 10.1111/1471-0528.13776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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First Trimester Levels of BV-Associated Bacteria and Risk of Miscarriage Among Women Early in Pregnancy. Matern Child Health J 2015. [PMID: 26156825 DOI: 10.1007/s10995-015-1790-2.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/29/2022]
Abstract
OBJECTIVES Prior studies have examined the role of bacterial vaginosis (BV) and increased risk of miscarriage; however the risk has been modest and many BV positive pregnant women deliver at term. BV is microbiologically heterogeneous, and thus the identification of specific BV-associated bacteria associated with miscarriage is warranted. METHODS We measured the presence and level of seven BV-associated bacteria prior to 14 weeks gestation among urban pregnant women seeking routine prenatal care at five urban obstetric practices at Temple University Hospital in Philadelphia PA from July 2008 through September 2011. 418 Pregnant women were included in this assessment and 74 experienced a miscarriage. RESULTS Mean log concentration of BVAB3 was significantly higher among women experiencing a miscarriage (4.27 vs. 3.71, p value = 0.012). Younger women with high levels of BVAB3 had the greatest risk of miscarriage. In addition, we found a significant decreased risk of miscarriage among women with higher log concentrations of Leptotrichia/Sneathia species or Megasphaera phylotype 1-like species early in pregnancy. CONCLUSIONS FOR PRACTICE The identification of selected vaginal bacteria associated with an increased risk of miscarriage could support screening programs early in pregnancy and promote early therapies to reduce early pregnancy loss.
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Childhood Sexual Violence and Consistent, Effective Contraception Use among Young, Sexually Active Urban Women. Behav Sci (Basel) 2015; 5:230-46. [PMID: 26010318 PMCID: PMC4493446 DOI: 10.3390/bs5020230] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Accepted: 05/13/2015] [Indexed: 11/16/2022] Open
Abstract
Unintended pregnancy (UP) is a significant public health problem. The consistent use of effective contraception is the primary method to prevent UP. We examined the role of childhood sexual and physical violence and current interpersonal violence on the risk of unintended pregnancy among young, urban, sexually active women. In particular, we were interested in examining the role of childhood violence and interpersonal violence while recognizing the psychological correlates of experiencing violence (i.e., high depressive symptoms and low self-esteem) and consistent use of contraception. For this assessment, 315 sexually active women living in Philadelphia PA were recruited from family planning clinics in 2013. A self-administered, computer-assisted interview was used to collect data on method of contraception use in the past month, consistency of use, experiences with violence, levels of depressive symptoms, self-esteem and sexual self-efficacy, substance use and health services utilization. Fifty percent of young sexually active women reported inconsistent or no contraception use in the past month. Inconsistent users were significantly more likely to report at least one prior episode of childhood sexual violence and were significantly less likely to have received a prescription for contraception from a health care provider. Inconsistent contraception users also reported significantly higher levels of depressive symptoms and significantly lower levels of self-esteem. The relation between childhood sexual violence and UP remained unchanged in the multivariate models adjusting for self-esteem or depressive symptoms. These findings highlight the long-term consequences of childhood sexual violence, independent of current depressive symptoms and low self-esteem, on consistent use of contraception.
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A survey of poison center knowledge and utilization among urban and rural residents of Arizona. Toxicol Rep 2014; 2:203-204. [PMID: 28962352 PMCID: PMC5598223 DOI: 10.1016/j.toxrep.2014.12.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2014] [Revised: 12/01/2014] [Accepted: 12/01/2014] [Indexed: 11/28/2022] Open
Abstract
Background Poison control centers (PCCs) hold great potential for saving health care resources particularly by preventing unnecessary medical evaluations. We developed a survey to better identify the needs and experiences of our service community. We hope to use these data to improve PCC outreach education and overall use of our services. Method A written questionnaire was developed in English and then translated into Spanish. Subjects agreeing to participate were then asked two verbal questions in English: are you at least 18 years of age? And; in what language would you like to complete the questionnaire; English or Spanish? All questionnaires completed by subjects ≥18 years of age were included. Questionnaires with missing responses, other than zip code, were included. Data collected include gender, age, zip code, primary language, ethnicity, education, health insurance status and experiences with the PCC. Subjects were not compensated for participation. Arizona zip codes were divided into “rural” or “urban” based on a census data website. Percentages and odds ratios were determined based on completed responses. Smaller subgroups, for some variables, were combined to increase sample sizes and improve statistical relevance. Results Overall, women and subjects with children at home (regardless of ethnicity) were significantly more likely to have heard of the PCC although Blacks and Spanish-speakers were significantly less likely to have heard of the PCC. Similarly, respondents with children at home and those reporting a prior home poisoning (regardless of ethnicity) were significantly more likely to have called the PCC. Blacks were significantly less likely to have called the PCC. These findings were similar among people living in urban zip codes but not statistically significant among rural responders. Conclusions Based on a small survey, race and language spoken at home were variables identified as being associated with decreased awareness of poison centers. Focusing on these specific groups may assist in efforts to increase PCC penetrance, particularly among urban communities.
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Role of perceived stress in the occurrence of preterm labor and preterm birth among urban women. J Midwifery Womens Health 2014; 59:374-9. [PMID: 24890400 PMCID: PMC4115024 DOI: 10.1111/jmwh.12088] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
INTRODUCTION This study examined whether prenatal perceived stress levels during pregnancy were associated with preterm labor or preterm birth. METHODS Perceived stress levels were measured at 16 weeks' gestation or less and between 20 and 24 weeks' gestation in a sample of 1069 low-income pregnant women attending Temple University prenatal care clinics. Scores were averaged to create a single measure of prenatal stress. Preterm birth was defined as the occurrence of a spontaneous birth prior to 37 weeks' gestation. Preterm labor was defined as the occurrence of regular contractions between 20 and 37 weeks' gestation that were associated with changes in the cervix. RESULTS Independent of potential confounding factors, prenatal perceived stress was not associated with preterm labor (odds ratio [OR], 1.10; 95% confidence interval [CI], 0.69-1.78; P = .66); however, prenatal stress trended toward an association with preterm birth (OR, 1.49; 95% CI, 1.00-2.23; P = .05). The strongest predictor of preterm labor was a history of preterm labor in a prior pregnancy. Women with a history of preterm labor were 2 times more likely to experience preterm labor in the current pregnancy than women who did not have a preterm labor history (OR, 2.16; 95% CI, 1.05-4.41; P = .04). Historical risk factors for preterm birth, such as African American race, a history of abortion, or a history of preterm birth, were not related to preterm labor. The strongest predictor of preterm birth was having a history of preterm birth in a prior pregnancy (OR, 2.55; 95% CI, 1.54-4.24; P < .001). DISCUSSION Prenatal perceived stress levels may be a risk factor for preterm birth independent of preterm labor; however, prenatal stress was not associated with preterm labor. Risk factors for preterm labor may be different from those of preterm birth.
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Disparity in Physical Activity Among Urban Youth: An Ecologically Guided Assessment. AMERICAN JOURNAL OF HEALTH EDUCATION 2014. [DOI: 10.1080/19325037.2014.916638] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Abstract
BACKGROUND We evaluated the importance of measuring early vaginal levels of eight bacterial vaginosis (BV)-associated bacteria, at two points in pregnancy, and the risk of spontaneous preterm delivery (SPTD) among pregnant women and the subgroup of pregnant women with a history of preterm delivery (PTD). METHODS This prospective cohort study enrolled women at five urban obstetric practices at Temple University Hospital in Philadelphia PA. Women with singleton pregnancies less than 16 weeks gestation self-collected vaginal swabs at two points in pregnancy, prior to 16 weeks gestation and between 20-24 weeks gestation, to measure the presence and level of eight BV-associated bacteria. Women were followed-up for gestational age at delivery via medical records. RESULTS Among women reporting a prior PTD, women with higher levels of Leptotrichia/Sneathia species, BVAB1 and Mobiluncus spp., prior to 16 weeks gestation, were significantly more likely to experience a SPTD. In addition, pregnant women with a prior PTD and increasing levels of Leptotrichia/Sneathia species (aOR: 9.1, 95% CI 1.9, 42.9), BVAB1 (aOR: 16.4, 95% CI 4.3, 62.7) or Megasphaera phylotype 1 (aOR: 6.2, 95% CI 1.9, 20.6), through 24 weeks gestation, were significantly more likely to experience an SPTD. Among the overall group of pregnant women, the levels of BV-associated bacteria were not related to SPTD. CONCLUSION Among the group of women reporting a prior PTD, increasing levels of BVAB1, Leptotrichia/Sneathia species, and Megasphaera phylotype 1, through mid-pregnancy were related to an increased risk of SPTD.
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Objectively measured sleep duration and hyperglycemia in pregnancy. Sleep Med 2013; 15:51-5. [PMID: 24239498 DOI: 10.1016/j.sleep.2013.07.018] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2013] [Revised: 07/12/2013] [Accepted: 07/16/2013] [Indexed: 12/25/2022]
Abstract
OBJECTIVE Our primary purpose was to assess the impact of objectively measured nighttime sleep duration on gestational glucose tolerance. We additionally examined associations of objectively measured daytime sleep duration and nap frequency on maternal glycemic control. METHODS Sixty-three urban, low-income, pregnant women wore wrist actigraphs for an average of 6 full days in mid-pregnancy prior to screening for hyperglycemia using the 1-h oral glucose tolerance test (OGTT). Correlations of nighttime and daytime sleep durations with 1-h OGTT values were analyzed. Multivariable logistic regression was used to evaluate independent associations between sleep parameters and hyperglycemia, defined as 1-h OGTT values ≥130 mg/dL. RESULTS Mean nighttime sleep duration was 6.9±0.9 h which was inversely correlated with 1-h OGTT values (r=-0.28, P=.03). Shorter nighttime sleep was associated with hyperglycemia, even after controlling for age and body mass index (adjusted odds ratio [OR], 0.2 [95% confidence interval {CI}, 0.1-0.8]). There were no associations of daytime sleep duration and nap frequency with 1-h OGTT values or hyperglycemia. CONCLUSIONS Using objective measures of maternal sleep time, we found that women with shorter nighttime sleep durations had an increased risk for gestational hyperglycemia. Larger prospective studies are needed to confirm our negative daytime sleep findings.
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Relationship of selected bacterial vaginosis-associated bacteria to Nugent score bacterial vaginosis among urban women early in pregnancy. Sex Transm Dis 2013; 40:721-3. [PMID: 23945426 PMCID: PMC5894344 DOI: 10.1097/olq.0000000000000001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Among urban, primarily African American pregnant women, 74% were identified with Nugent score bacterial vaginosis (BV). All BV-associated bacteria were more prevalent among women with Nugent score BV. Bacterial vaginosis-associated bacteria 3 (BVAB3) had the highest positive predictive value, whereas Gardnerella vaginalis and Atopobium spp. had the highest sensitivity. Atopobium spp. levels had the most significant area under the curve.
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The role of stress, depression, and violence on unintended pregnancy among young urban women. J Womens Health (Larchmt) 2013; 22:673-80. [PMID: 23789582 DOI: 10.1089/jwh.2012.4133] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Unintended pregnancy (UP) is common, particularly among women exposed to violence, and it is linked to adverse maternal and child outcomes. This study investigated the potential role of current depressive symptoms, social support, and psychosocial stress in moderating the association between violence exposure and UP. METHODS Pregnant women, being treated at an urban Emergency Room, completed a self-reported baseline interview where pregnancy intention as well as depression symptoms, perceived stress, past and current violence, and demographic factors were evaluated. RESULTS Pregnant women were identified among women aged 14-40 years presenting to an urban emergency department. Women reporting sadness or planning to terminate the pregnancy were classified as having an UP. A higher number of women reported an UP if they had at least one episode of childhood sexual assault (CSA) (odds ration [OR]=1.39, 95% confidence interval [CI]: 1.03-1.87), but this association disappeared after adjusting for socioeconomic factors. Relative to women reporting an intended pregnancy, women reporting sadness or wanting to abort the pregnancy reported lower social support (mean number of friends 2.5 vs. 3.0, p=0.005), had a higher prevalence of current depressive symptoms (67% vs. 49%, OR=2.14, 95% CI: 1.72-2.66), and had higher mean levels of current perceived stress (6.9 vs. 5.6, p<0.001). At least one episode of CSA and current depressive symptoms was positively associated with the report of sadness or wanting to abort the pregnancy relative to women with no depressive symptoms and no history of CSA. In addition, high level of stress positively moderated the role of CSA and reporting sadness or wanting to abort the pregnancy. CONCLUSION Ongoing screening for depressive symptoms and stress among female survivors of CSA may be important in reducing the high rates of unintended pregnancy in urban communities.
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Associations between vaginal bacteria and levels of vaginal defensins in pregnant women. Am J Obstet Gynecol 2013; 208:132.e1-7. [PMID: 23174285 DOI: 10.1016/j.ajog.2012.11.019] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2012] [Revised: 09/26/2012] [Accepted: 11/14/2012] [Indexed: 12/11/2022]
Abstract
OBJECTIVE We evaluated vaginal defensin concentrations and levels of bacterial vaginosis-associated bacterial species in pregnant women. STUDY DESIGN Self-collected vaginal swabs from 2 visits during pregnancy were tested with quantitative polymerase chain reaction for 9 bacterial species. Beta defensins 2-3 and alpha defensins 1-3 were measured by enzyme-linked immunosorbent assay. RESULTS Our 126 participants were primarily African American (60%), had a mean gestational age at enrollment of 10 ± 3 weeks and at follow-up visit of 25 ± 6 weeks. At enrollment, the prevalence of bacterial vaginosis was 74% (94/126 women), which decreased to 60% (75/126 specimens) at follow-up visit. At enrollment, beta defensin 3 concentrations were significantly lower in women with bacterial vaginosis (2.64 ± 0.91 vs 3.25 ± 0.99 log(10) pg/mL; P = .003). Higher concentrations of Atopobium vaginae, bacterial vaginosis-associated bacteria1 and 2 were associated with significantly lower concentrations of beta defensin 3 (P < .01). CONCLUSION Bacterial vaginosis was associated with lower vaginal concentrations of beta defensin 3, but not beta defensin 2 or alpha defensins 1-3, in pregnant women.
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Childhood violence and behavioral effects among urban pregnant women. J Womens Health (Larchmt) 2012; 19:1177-83. [PMID: 20392141 DOI: 10.1089/jwh.2009.1539] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Childhood violence has been linked to a variety of health outcomes in adulthood; however, little research has focused on the impact of childhood violence on behavior and health during pregnancy. We aimed to explore the role of experiencing childhood physical and sexual violence in health status and high-risk behaviors among young, urban pregnant women. METHODS Pregnant women seeking care in an urban emergency department were recruited. Information on demographics, prior and current violence, depressive symptoms, stress, substance use, and health conditions was collected, and multivariate analyses were used. RESULTS Twenty-nine percent of women reported at least one episode of childhood physical violence before the age of 16, and 14% reported at least one episode of rape during childhood. Women reporting any type of childhood violence were > twice as likely to be experiencing current violence (odds ratio [OR] 2.45, 95% confidence interval [95% CI] 1.83-2.74). Pregnant women who reported childhood physical violence without current violence had a higher odds of prior sexually transmitted diseases (STDs), confirmed cigarette use (OR 1.98, 95% CI 1.44-2.74), and depressive symptoms, adjusting for age, race, and education. The group of pregnant women reporting childhood sexual violence/rape without current violence reported significantly higher levels of depressive symptoms, stress, problem drinking, and cigarette use during pregnancy (OR 4.11, 95% CI 2.24-7.55). Women who experienced any type of childhood violence and reported current violence were > five times more likely to report depressive symptoms and have confirmed, recent cocaine use compared with women without a history of prior or current violence. CONCLUSIONS These findings underscore the importance of understanding the full impact of early childhood violence on behaviors during pregnancy and provide direction for substance use and depression prevention strategies among pregnant women.
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Determinants of excessive gestational weight gain in urban, low-income women. Womens Health Issues 2012; 22:e439-46. [PMID: 22818249 DOI: 10.1016/j.whi.2012.05.004] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2011] [Revised: 05/21/2012] [Accepted: 05/24/2012] [Indexed: 11/20/2022]
Abstract
BACKGROUND Factors influencing excessive weight gain in pregnancy have not been well-studied among urban, low-income women. METHODS This prospective cohort study of 94 prenatal care patients at a large university hospital in Philadelphia examined associations of modifiable midpregnancy behaviors and nonmodifiable or early pregnancy factors with excessive gestational weight gain. Data were collected through questionnaires and medical record abstraction from 2009 to 2011. FINDINGS The majority of women were African American (83%) and all (100%) received Medicaid. Nearly two thirds (60%) were overweight or obese in early pregnancy and 41% experienced excessive gain. In multivariable logistic regression analyses, significant predictors of excessive gestational weight gain included high early pregnancy body mass index (odds ratio [OR], 4.20; 95% confidence interval [CI], 1.43-12.34 for overweight/obese vs. normal weight), nulliparity (OR, 3.35; 95% CI, 1.17-9.62 for nulliparity vs. multiparity), and clinician advice discordant with Institute of Medicine guidelines (OR, 5.88; 95% CI, 1.04-33.32 for discordant vs. concordant advice). Watching under 2 hours of television daily (OR, 0.18; 95% CI, 0.03-1.03), and engaging in regular physical activity during pregnancy (OR, 0.35; 95% CI, 0.11-1.09) were suggestive of a reduced risk of excessive gain. CONCLUSIONS In this sample of urban, low-income women, high early pregnancy body mass index, nulliparity, and discordant clinician advice were directly associated with excessive gestational weight gain, with a trend toward decreased risk for viewing fewer hours of television and engaging in regular physical activity. Intervening on these targets may optimize gestational weight gain and promote long-term maternal health.
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The Association Between Maternal Alcohol Use and Smoking in Early Pregnancy and Congenital Cardiac Defects. J Womens Health (Larchmt) 2012; 21:26-34. [DOI: 10.1089/jwh.2010.2582] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Prevalence and risk factors for gastroesophageal reflux disease in an impoverished minority population. Obes Res Clin Pract 2010; 4:e247-342. [PMID: 21311721 DOI: 10.1016/j.orcp.2010.06.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2010] [Revised: 06/28/2010] [Accepted: 06/28/2010] [Indexed: 12/22/2022]
Abstract
BACKGROUND AND AIMS: An epidemiological link between an increased body mass index and complaints of typical heartburn symptoms has been identified. It appears that increasing waist circumference, rather than overall weight is most important. Studies to date have not included minority, impoverished communities. Our aim was to determine the impact of obesity on the prevalence of reflux disease in an impoverished community while controlling for known confounders. METHODS: DESIGN Cross-sectional survey delivered by in-home interviews, convenience sampling, and targeted mailing. Data queried include demographics, medical history, lifestyle habits, and symptoms of reflux disease. Height, weight, hip and waist circumference measured in participating subjects. PARTICIPANTS: 503 subjects living in the zip code immediately surrounding Temple University Hospital. Included only adults living in the hospital's zip code for at least 3 years. RESULTS: The highest quartile of waist circumference (≥42 in.) demonstrated a strong association with GERD (AOR = 2.15; 95% CI 1.18-3.90). Smoking increased the odds by 1.72 (95% CI 1.13-2.62). There was no relationship between body mass index, waist-hip ratio, or diet and reflux classification. CONCLUSIONS: Increasing waist circumference, but not overall body mass index or waist-hip ratio, and smoking are risk factors for prevalent GERD. No association between reflux disease and lifestyle choices such as coffee drinking and fast food dining were found. LIMITATIONS: Potential for recall bias and disease misclassification. Possible methodological errors in self-measurement of waist and hip circumference.
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Trends in gastroesophageal reflux disease as measured by the National Ambulatory Medical Care Survey. Dig Dis Sci 2010; 55:1911-7. [PMID: 19830561 DOI: 10.1007/s10620-009-1004-0] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2009] [Accepted: 09/21/2009] [Indexed: 01/11/2023]
Abstract
BACKGROUND The prevalence of reflux disease is increasing. Health-care utilization including physician visits for this disorder is lacking. Our purpose was to analyze the trend in physician visits for GERD from the period 1995-2006 using the National Ambulatory Medical Care Survey. We also sought to determine health-care utilization for GERD indirectly by assessing prescription trends for proton-pump inhibitors and H2 receptor blockers during the period. METHODS The National Ambulatory Medical Care Survey is a survey of approximately 3,000 office-based physicians that uses a three-stage probability sampling procedure to allow extrapolation to the US population. All visits between 1995 and 2006 for symptoms and/or diagnoses compatible with GERD were combined into a single categorical variable. Weighted data was utilized for descriptive and inferential statistical analysis. RESULTS After weighting, there were N = 321,513 adult ambulatory care encounters for all diagnoses. Visits for reflux increased throughout the examined period. Using logistic regression, visits for reflux were associated with female gender, age over 40, and calcium channel blocker use. Proton-pump inhibitor use increased substantially during the study period while H2 blocker use declined. Family practitioners and internists saw the majority of reflux patients. CONCLUSIONS The frequency of ambulatory visits in the United States for gastroesophageal reflux disease increased significantly between 1995 and 2006. The use of PPI therapy is increasing even more substantially. Older age, female gender, and use of calcium channel blockers were associated with a higher frequency of GERD visits. Health-care utilization for this disorder is increasing perhaps due to our ever-increasing epidemic of obesity.
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Abstract
As many as half of all pregnancies are unintended, and unintended pregnancy has been linked to a variety of adverse pregnancy and infant health outcomes. Our aim was to determine if urban women who experience high levels of neighborhood and/or individual-level violence are at an increased risk of reporting an unintended pregnancy. One thousand five hundred thirty-six pregnant women seeking care in an emergency department in Philadelphia, Pennsylvania were recruited in their first or second trimester and completed in-person interviews. Information on demographic characteristics, social support, substance abuse, current experience and history of interpersonal violence, perceptions of current neighborhood-level violence, and the intendedness of their current pregnancy were gathered. Multiple logistic regression analyses were conducted to assess the relationship between violence indicators and pregnancy intendedness. Six hundred twenty-seven women (41%) reported an unintended pregnancy. Not feeling safe in one's neighborhood was significantly associated with reporting an unintended pregnancy (odds ratio (OR), 1.28; 95% confidence interval (CI), 1.02-1.61) when demographic, other neighborhood, and individual-level violence indicators were accounted for. Furthermore, history of sexual abuse (OR, 1.5; 95% CI, 1.11-2.04), violence in previous pregnancy (OR = 1.7, 95% CI, 1.15-2.51), and a high index of spousal abuse score (OR = 1.6; 95% CI, 1.32-2.04) were also associated with unintended pregnancy in multiple logistic regression models. These findings indicate that neighborhood-level violence and other individual-level violence indicators may be important when examining factors related to unintended pregnancy among young, urban women.
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Treatment of localized periodontal disease in pregnancy does not reduce the occurrence of preterm birth: results from the Periodontal Infections and Prematurity Study (PIPS). Am J Obstet Gynecol 2010; 202:147.e1-8. [PMID: 20113691 DOI: 10.1016/j.ajog.2009.10.892] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2009] [Revised: 08/10/2009] [Accepted: 10/29/2009] [Indexed: 10/19/2022]
Abstract
OBJECTIVE The purpose of this study was to test whether treating periodontal disease (PD) in pregnancy will reduce the incidence of spontaneous preterm delivery (SPTD) at < or = 35 weeks of gestation. STUDY DESIGN A multicenter, randomized clinical trial was performed. Subjects with PD were randomized to scaling and root planing (active) or tooth polishing (control). The primary outcome was the occurrence of SPTD at <35 weeks of gestation. RESULTS We screened 3563 subjects for PD; the prevalence of PD was 50%. Seven hundred fifty-seven subjects were assigned randomly; 378 subjects were assigned to the active group, and 379 subjects were assigned to the placebo group. Active treatment did not reduce the risk of SPTD at <35 weeks of gestation (relative risk, 1.19; 95% confidence interval [CI], 0.62-2.28) or composite neonatal morbidity (relative risk, 1.30; 95% CI, 0.83-2.04). There was a suggestion of an increase in the risk of indicated SPTD at <35 weeks of gestation in those subjects who received active treatment (relative risk, 3.01; 95% CI, 0.95-4.24). CONCLUSION Treating periodontal disease does not reduce the incidence of SPTD.
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Acculturation process: a collaborative strategy of integration in attaining culturally congruent nursing care. JOURNAL FOR NURSES IN STAFF DEVELOPMENT : JNSD : OFFICIAL JOURNAL OF THE NATIONAL NURSING STAFF DEVELOPMENT ORGANIZATION 2009; 25:E13-E20. [PMID: 19820529 DOI: 10.1097/nnd.0b013e3181ba3a22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The author describes a strategic partnership effort in pursuit of culturally congruent care: the professional model of nursing practice. The organizing framework is an integrated strategy of acculturation based in cultural care theory. The professional health system's department of staff development and a vendor partnered to develop and implement the framework in acculturating Philippine nurses. The author also presents recommendations for future consideration.
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Symptoms of gastroparesis: use of the gastroparesis cardinal symptom index in symptomatic patients referred for gastric emptying scintigraphy. Digestion 2009; 78:144-51. [PMID: 19033686 DOI: 10.1159/000175836] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2008] [Accepted: 08/26/2008] [Indexed: 02/04/2023]
Abstract
BACKGROUND/AIM The Gastroparesis Cardinal Symptom Index (GCSI) was developed to assess symptoms of gastroparesis. The aim of this study was to correlate symptoms using the GCSI with delayed gastric emptying (DGE) in symptomatic patients referred for gastric emptying scintigraphy (GES). METHODS A total of 226 consecutive symptomatic patients referred for GES completed the 9-question GCSI. GES was performed using a (99)Tc-labeled egg meal. Gastroparesis was defined as DGE at 2 h and/or 4 h. RESULTS Using linear regression, nausea (p = 0.09), not able to finish a normal-size meal (p = 0.005), postprandial fullness subscore (p = 0.01), and total GCSI score (p = 0.06) were predictors of the gastric retention values at 2 h, but not at 4 h. Patients with gastroparesis had significant higher symptom scores for nausea (p = 0.035) and vomiting (p = 0.040) compared to patients with normal gastric emptying. The positive predictive value varied between 51 and 61% for total GCSI scores between 20 and 35, respectively. CONCLUSION The individual symptoms of nausea, vomiting, and early satiety were associated with DGE at 2 h but not at 4 h. In contrast, the total or average GCSI score did not reliably predict the diagnosis of gastroparesis in symptomatic patients referred for GES.
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Abstract
AIMS Bacterial vaginosis (BV) affects millions of women, is extremely prevalent and is frequently chronic. We recognize numerous microbiologic variations among women with BV and this variability may explain the limited effectiveness of metronidazole in curing BV and/or reducing the risk of spontaneous preterm birth (SPTB) among BV-positive pregnant women. We assessed the independent role of seven common BV-associated bacteria on the risk of spontaneous preterm birth (SPTB) among urban pregnant women. METHODS This prospective cohort study was conducted within an urban obstetrics practice at Temple University Hospital in Philadelphia, PA. Fifty pregnant women with documented singleton pregnancies between 25-36 weeks' gestation from February 2007 through June 2007 who presented to the Labor and Delivery Unit for evaluation of uterine contractions/preterm labor were enrolled. RESULTS We found that high median levels of Gardnerella vaginalis and low median levels of Lactobacillus crispatus were significantly predictive of SPTB. Slightly higher levels of Megasphaera-like species were also found among the group of women experiencing a SPTB during the follow-up period. CONCLUSIONS Further identification of the individual attributable risk for separate BV-associated bacteria may be most useful in developing successful treatments to prevent SPTB among BV positive women.
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Racial Differences in Bacterial Vaginosis among Pregnant Women: The Relationship between Demographic and Behavioral Predictors and Individual BV-Related Microorganism Levels. Matern Child Health J 2008; 13:512-9. [DOI: 10.1007/s10995-008-0372-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2008] [Accepted: 05/28/2008] [Indexed: 11/24/2022]
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Abstract
BACKGROUND Observational data suggest that intrapyloric injection of botulinum toxin A (BoTN/A) reduces symptoms and accelerates gastric emptying in idiopathic and diabetic gastroparesis. Our purpose was to determine whether botulinum toxin improves symptoms to a significantly greater extent than placebo. An additional objective was to determine whether there is an acceleration of gastric emptying after injection. METHODS A single-institution, randomized, double-blind, placebo-controlled trial* was done. Eligible patients had a Gastroparesis Cardinal Symptom Index score > or = 27 with randomization to intrapyloric botulinum toxin, 200 U (units), or saline placebo. Reassessment of symptoms and repeat gastric emptying scan at 1-month follow-up were done. RESULTS Thirty-two patients were randomized to botulinum toxin (N = 16) and placebo (N = 16). At 1-month follow-up, 37.5% randomized to botulinum toxin and 56.3% randomized to placebo achieved improvement as defined by this study. There were no identifiable clinical predictors of response. The botulinum toxin group demonstrated improvement in gastric emptying; however, this was not superior to placebo. No serious adverse events were attributable to botulinum toxin. CONCLUSIONS Intrapyloric injection of botulinum toxin improves gastric emptying in patients with gastroparesis, although this benefit was not superior to placebo at 1 month. Also, in comparison to placebo, symptoms do not improve significantly by 1 month after injection. Overall, we are unable to recommend botulinum toxin therapy for widespread use in the treatment of delayed gastric emptying until more data are available.
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Abstract
BACKGROUND AND STUDY AIMS Postpolypectomy bleeding is a rare but serious adverse event. The aim of this study was to identify factors associated with the risk of severe delayed postpolypectomy bleeding. PATIENTS AND METHODS This was a case-control study, comparing cases who developed hematochezia and required medical evaluation 6 hours to 14 days after colonoscopic polypectomy, and control patients who underwent polypectomy without delayed bleeding, and who were selected in approximately a 3 : 1 ratio. The following risk factors were specified a priori: resuming anticoagulation (within 1 week following polypectomy), aspirin use, hypertension, and polyp diameter. RESULTS Of the 4592 patients who underwent colonoscopy with polypectomy, 41 patients (0.9 %) developed delayed postpolypectomy bleeding (cases), and 132 patients were selected as controls. The mean age was 64.3 years for cases and 65.4 years for controls. Cases presented on average 6 days after polypectomy (range 1 - 14 days), and 48 % required blood transfusion (average 4.2 units, range 0 - 17). Two patients required surgery. Anticoagulation was resumed following polypectomy in 34 % of cases compared with 9 % of controls (OR 5.2; 95 % CI 2.2 - 12.5; P < 0.001). For every 1 mm increase in polyp diameter, the risk of hemorrhage increased by 9 % (OR 1.09; 95 % CI 1.0 - 1.2; P = 0.008). Hypertension (OR 1.1) and aspirin use (OR 1.1) did not increase the risk of postpolypectomy bleeding. In exploratory analysis, diabetes (OR 2.5) and coronary artery disease (OR 3.0) were associated with postpolypectomy hemorrhage, but the association was no longer statistically significant once adjusted for the use of anticoagulation. CONCLUSIONS Resuming anticoagulation following polypectomy and polyp diameter were strongly associated with increased risk of severe delayed postpolypectomy bleeding.
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Do short-term markers of treatment efficacy predict long-term sequelae of pelvic inflammatory disease? Am J Obstet Gynecol 2008; 198:30.e1-7. [PMID: 18166300 DOI: 10.1016/j.ajog.2007.05.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2006] [Revised: 01/04/2007] [Accepted: 05/12/2007] [Indexed: 10/22/2022]
Abstract
OBJECTIVE This study was undertaken to assess whether short-term markers, often used to measure clinical cure after treatment for pelvic inflammatory disease, predict sequelae of lack of pregnancy, recurrent pelvic inflammatory disease, and chronic pelvic pain. STUDY DESIGN Women with mild-to-moderate pelvic inflammatory disease were assessed after treatment initiation at 5 days for tenderness (n = 713) and at 30 days for tenderness, cervical infections and endometritis (n = 298). Pregnancy, recurrent pelvic inflammatory disease, and chronic pelvic pain were evaluated after 84 months, on average. RESULTS Pelvic tenderness at 5 and at 30 days significantly elevated the risk for developing chronic pelvic pain; tenderness at 30 days was also significantly associated with recurrent pelvic inflammatory disease. However, pelvic tenderness at 5 and at 30 days was only modestly clinically predictive of chronic pelvic pain or recurrent pelvic inflammatory disease (positive predictive values 22.1-66.9%). No short-term marker significantly influenced the likelihood of achieving a pregnancy. CONCLUSION Tenderness at 5 or 30 days did not accurately predict the occurrence of pelvic inflammatory disease-related reproductive morbidities.
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Characteristics and Pregnancy Outcomes of Pregnant Women Asymptomatic for Bacterial Vaginosis. Matern Child Health J 2007. [DOI: 10.1007/s10995-007-0306-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Association of Physical Activity with Reproductive Hormones: The Penn Ovarian Aging Study. Cancer Epidemiol Biomarkers Prev 2007; 16:2042-7. [PMID: 17905944 DOI: 10.1158/1055-9965.epi-07-0061] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Physical activity is associated with reduced risk for breast cancer, perhaps through reductions in circulating reproductive hormones (estrogens and androgens). There may also be a role for physical activity in regulating menopausal symptoms. Few studies have examined associations of physical activity on hormone levels. None have examined the potential effect of the menopausal transition on the associations between physical activity and reproductive hormone levels. MATERIALS AND METHODS Data from the Penn Ovarian Aging Study were used for this analysis. Self-reported physical activity was assessed in 391 women up to four times over 10 years and extending across the menopausal transition. Other assessments included reproductive hormones via RIA (estradiol, luteinizing hormone, follicle-stimulating hormone, testosterone, DHEA sulfate), body weight, and height. Multivariate repeated measures regression models were developed to compare reproductive hormone levels within physical activity tertiles, adjusting for age, follow-up time, smoking, and ethnicity. RESULTS Activity level was inversely associated with estradiol in the subgroup in the late transition stage. Adjusted means for estradiol were 24.6 and 37.9, a relative difference of 54% in estradiol when comparing highest to lowest activity tertile (P = 0.02). Similarly, in this subgroup, there was an inverse association between physical activity and testosterone levels (means of 11.1 and 15.94 in the highest and lowest tertile, a 47% relative difference; P = 0.01). There were no significant associations of activity with any other reproductive hormone. CONCLUSIONS These results identify a particular window of the menopausal transition during which physical activity is associated with reduced estradiol and/or testosterone levels.
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Abstract
OBJECTIVE To test the hypothesis that prevalence of women with menopausal symptoms of hot flushes; aches, joint pain, and stiffness; depressed mood; poor sleep; decreased libido; or vaginal dryness increases with progression through the menopausal transition. METHODS Women in the Penn Ovarian Aging Study were assessed longitudinally for 9 years. Data were obtained from structured interviews, a validated symptom questionnaire, menstrual bleeding dates and early follicular hormone measures (estradiol [E2], follicle-stimulating hormone [FSH], and inhibin b). Menopausal stages were based on menstrual bleeding patterns. Other risk factors included age, race, history of depression, current smoking, body mass index, and perceived stress. Generalized linear regression models for repeated measures were used to estimate associations among the variables with each symptom. RESULTS The prevalence of hot flushes; aches, joint pain, and stiffness; and depressed mood increased in the menopausal transition. Menopausal stage was associated with hot flushes (P<.001); aches joint pain, and stiffness (P<.001); and depressed mood (P=.002). Within-woman fluctuations of E2 were associated with hot flushes and aches. Poor sleep, decreased libido, and vaginal dryness were not associated with menopausal stages. There was 80% power to detect an absolute difference of 11% for libido and vaginal dryness and 17% for poor sleep in the prevalence of these symptoms in the late menopausal transition compared with premenopausal status. CONCLUSION The study highlights the role of menopausal stages for some symptoms of midlife women and indicates that stages in the transition to menopause are associated with hot flushes; aches, joint pain, and stiffness; and depressed mood. Fluctuations of E2, decreased levels of inhibin b, and increased FSH levels were associated with these symptoms. LEVEL OF EVIDENCE II.
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Characteristics and Pregnancy Outcomes of Pregnant Women Asymptomatic for Bacterial Vaginosis. Matern Child Health J 2007; 12:216-22. [PMID: 17546484 DOI: 10.1007/s10995-007-0239-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2006] [Accepted: 05/11/2007] [Indexed: 10/23/2022]
Abstract
STUDY DESIGN To determine the clinical, behavioral or demographic factors associated with asymptomatic bacterial vaginosis (BV) and to examine if women with asymptomatic BV had a higher risk of a variety of pregnancy outcomes compared to symptomatic BV positive women. For this study, 1916 pregnant women who were 12 weeks' gestation or less were enrolled. Interviewers facilitated vaginal swab collection for BV assessment, and completed the baseline questionnaire. BV was identified by Gram stain. RESULTS Forty percent of pregnant women screened positive for BV and a substantial proportion of BV positive pregnant women were asymptomatic (67%). Asymptomatic BV positive women reported lower stress scores (RR = 0.78, 95% CI: 0.67-0.89), slightly more prior STD's (RR = 1.03, 95% CI: 1.01-1.07), and a higher quantity of Mobiluncus (RR = 1.04 95% CI: 1.01-1.07) compared to symptomatic BV positive women. We did not find an increase in adverse pregnancy outcomes related to BV symptomatology. CONCLUSION Among first trimester pregnant women, only stress, STD history, and quantity of Mobiluncus were associated with symptom reports among BV positive pregnant women. We also found that women with asymptomatic BV did not have an increased risk of a variety of adverse pregnancy outcomes compared to symptomatic BV positive women.
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First trimester bacterial vaginosis, individual microorganism levels, and risk of second trimester pregnancy loss among urban women. Fertil Steril 2007; 88:1396-403. [PMID: 17434499 PMCID: PMC2094106 DOI: 10.1016/j.fertnstert.2007.01.035] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2006] [Revised: 01/09/2007] [Accepted: 01/09/2007] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To examine the role of first trimester bacterial vaginosis (BV) and level of BV-associated microorganisms, diagnosed using the Nugent gram stain criteria and the risk of second trimester pregnancy loss among urban women. DESIGN Prospective cohort study. SETTING Urban prenatal care clinics. PATIENT(S) Women presenting for their first prenatal care visit who had completed 12 weeks gestation or less and resided within Philadelphia, Pennsylvania. MAIN OUTCOME MEASURE(S) Pregnancy loss. RESULT(S) Of 1948 women enrolled at a mean gestational age of 10 weeks (range 7.4 to 12.6 weeks), those with the highest level of BV-related vaginal flora alteration compared with women with normal vaginal flora had over a twofold increased risk of second trimester pregnancy loss after adjustment for confounders (adjusted hazard ratio [aHR] 2.49, 95% confidence interval [CI] 1.13 to 5.48). Low Lactobacillus spp. and the absence of Lactobacillus spp. were also significantly related to the risk of second trimester pregnancy loss (aHR 1.32, 95% CI 1.10-1.64; aHR 2.30, 95% CI 1.09-4.85; respectively). CONCLUSION(S) Overall BV positivity was not related to second trimester pregnancy loss. Comparing the highest to lowest tertile of BV positivity in early pregnancy conferred a two-fold increased risk of second trimester pregnancy loss and low amounts or the absence of Lactobacillus spp. in the first trimester also significantly increased the risk of second trimester pregnancy loss.
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Vaginal symptoms and bacterial vaginosis (BV): how useful is self-report? Development of a screening tool for predicting BV status. Epidemiol Infect 2007; 135:1369-75. [PMID: 17274857 PMCID: PMC2870698 DOI: 10.1017/s095026880700787x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Vaginal complaints compel an evaluation of bacterial vaginosis (BV), however, many cases of BV are asymptomatic. We evaluated the sensitivity and specificity of vaginal symptoms in the diagnosis of BV and examined the utility of creating a BV screening tool using clinical, behavioural and demographic characteristics. A total of 1916 pregnant women were included in this analysis. In total, 757 women screened positive for BV and over one third of BV-positive women presented without any lower genital tract symptoms (39.4%). African American race, abnormal vaginal odour, and smoking were independently related to BV positivity. A BV screening tool including these three factors was fairly predictive of BV status with the area under the ROC curve equal to 0.669. This three-item prediction rule may be useful in identifying high- risk pregnant women in need of BV screening and, given the high specificity, accurately identify the group of BV-negative pregnant women.
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Identifying pregnant women experiencing domestic violence in an urban emergency department. JOURNAL OF INTERPERSONAL VIOLENCE 2007; 22:124-35. [PMID: 17151383 DOI: 10.1177/0886260506295000] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
The article describes characteristics of pregnant women presenting to the Emergency Department (ED) who are experiencing current violence and presented a screening tool to identify pregnant women experiencing violence. Women completed an in-person interview regarding violence, sociodemo-graphic factors, health status, and drug use. Fifteen percent of women reported at least one episode of violence during the pregnancy. Young age (OR = 3.37, 95% CI: 1.79-6.36), current alcohol use (OR = 1.53, 95% CI: 1.06-2.19), current marijuana use (OR = 1.96, 95% CI: 1.32-2.92), less than a high school education (OR = 1.46, 95% CI: 1.01-2.12), and a prior diagnosis of trichomonas (OR = 1.81, 95% CI: 1.20-2.72) were significantly related to experiencing current violence. Screening patients using these five characteristics identified 8 out of 10 women reporting violence (sensitivity = 75.6%). These results identify a set of predictors that may be helpful in identifying pregnant women who are experiencing current domestic violence.
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Abstract
At present, more than 60% of American women of childbearing age are either overweight or obese. As the obesity epidemic in the United States and many other countries continues to grow unchecked, there is greater interest in the relationship between obesity and other major health issues. This paper reviews the literature on the relationship between obesity and pregnancy. We begin with a discussion of the relationship between excess body weight and fertility and then turn to the relationship between maternal body weight and pregnancy-related complications. The role of pregnancy as a possible risk factor for the development of obesity is noted. The studies investigating the efficacy of behavioral interventions to control excessive weight gain during pregnancy or help women lose weight after childbirth are then reviewed. The paper concludes with an agenda for future research examining the relationship between obesity and pregnancy.
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Associations of hormones and menopausal status with depressed mood in women with no history of depression. ACTA ACUST UNITED AC 2006; 63:375-82. [PMID: 16585466 DOI: 10.1001/archpsyc.63.4.375] [Citation(s) in RCA: 510] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
CONTEXT Whether depressed mood reported in the transition to menopause by women with no history of depression is associated with menopausal status and changes in reproductive hormones is controversial and lacks scientific information. OBJECTIVES To identify new onset of depressive symptoms and diagnosed depressive disorders in the menopausal transition and to determine the associations of menopausal status, reproductive hormones, and other risk factors with these cases. DESIGN A within-woman, longitudinal (8-year) study to identify risk factors of depressed mood. SETTING A subset of a randomly identified, population-based cohort. PARTICIPANTS Premenopausal women with no history of depression at cohort enrollment. MAIN OUTCOME MEASURES The Center for Epidemiological Studies of Depression scale (CES-D) was used to assess depressive symptoms, and the Primary Care Evaluation of Mental Disorders (PRIME-MD) was used to identify clinical diagnoses of depressive disorders. RESULTS High CES-D scores (> or=16) were more than 4 times more likely to occur during a woman's menopausal transition compared with when she was premenopausal (odds ratio, 4.29; 95% confidence interval, 2.39-7.72; P<.001). Within-woman change in menopausal status, increased levels of follicle-stimulating hormone and luteinizing hormone, and increased variability of estradiol, follicle-stimulating hormone, and luteinizing hormone around the woman's own mean levels were each significantly associated with high CES-D scores after adjusting for smoking, body mass index, premenstrual syndrome, hot flashes, poor sleep, health status, employment, and marital status. A diagnosis of depressive disorder was 2(1/2) times more likely to occur in the menopausal transition compared with when the woman was premenopausal (odds ratio, 2.50; 95% confidence interval, 1.25-5.02; P=.01); the hormone measures were also significantly associated with this outcome. CONCLUSION Transition to menopause and its changing hormonal milieu are strongly associated with new onset of depressed mood among women with no history of depression.
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A trial of education, prompts, and opinion leaders to improve prescription of lipid modifying therapy by primary care physicians for patients with ischemic heart disease. Qual Saf Health Care 2006; 14:258-63. [PMID: 16076789 PMCID: PMC1744060 DOI: 10.1136/qshc.2004.012617] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND Recent clinical trials indicate that treatment with lipid modifying therapy improves outcomes in patients with ischemic heart disease (IHD) and low levels of high density lipoprotein (HDL) cholesterol. The results of these trials, however, have not been widely implemented in clinical practice. OBJECTIVES To develop and test an intervention designed to increase the rate of prescription of lipid modifying therapy and to determine the relative effectiveness of three different prompts (progress notes, patient letters, or computer chart reminders). METHODS The study was conducted in 11 US Department of Veterans Affairs Medical Centers. The effect of the intervention on the proportion of eligible patients receiving lipid modifying therapy was compared between five intervention sites and six matched control sites using a controlled before and after study design. Additionally, 92 providers within the intervention clinics were randomized to receive one of the three prompts. Data were analyzed using logistic regression modeling which incorporated terms to account for the clustered nature of the data. RESULTS At the intervention sites the prescription rate increased from 8.3% during the pre-intervention period to 39.1% during the intervention (OR = 6.5, 95% CI 5.2 to 8.2, p<0.0001) but remained unchanged at the control sites. The interaction between group (control v intervention) and time period was highly significant (p<0.0001). The adjusted odds of receiving a prescription during the intervention period was 3.1 times higher at the intervention sites than at the control sites (95% CI 2.1 to 4.7). Overall, there was no significant difference in prescription rates among the three prompt groups. However, there was a significant interaction between prompt group and site, indicating that the efficacy of the prompts differed by site. CONCLUSION An intervention for primary care providers consisting of an educational workshop, opinion leader influence, and prompts substantially increased the prescription rate of lipid modifying therapy.
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Tubal ligation does not affect hormonal changes during the early menopausal transition. Contraception 2005; 71:104-10. [PMID: 15707559 DOI: 10.1016/j.contraception.2004.09.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2004] [Accepted: 09/28/2004] [Indexed: 11/23/2022]
Abstract
BACKGROUND To determine if women with a bilateral tubal ligation (BTL) were more likely to experience hormonal changes indicative of the transition to menopause or an increase in menopausal symptoms compared to women without a BTL. METHODS Menopausal symptoms and hormone profiles of 134 women reporting a BTL were compared throughout the course of a 4-year follow-up study to 172 women without a BTL. Generalized linear regression models for repeated measures were used to estimate the independent effect of BTL on menopausal symptoms and hormonal levels adjusted for covariates. RESULTS Forty-four percent of women reported a BTL and over one-half of women with a BTL experienced hot flashes. Women with a BTL had similar hormonal levels over the study period compared to women without a BTL. In addition, no relationship was found between BTL and any of the menopausal symptoms, including hot flashes, decreased libido or increased anxiety adjusting for age, race, body mass index (BMI), education, menopausal status and parity. CONCLUSION These findings document that women with a BTL have similar changes in sex hormone levels over the perimenopausal period compared to women without a BTL independent of other covariates. In addition, the reporting of menopausal symptoms was similar between the groups.
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Maternal complications with vaginal birth after cesarean delivery: a multicenter study. Am J Obstet Gynecol 2005; 193:1656-62. [PMID: 16260206 DOI: 10.1016/j.ajog.2005.04.002] [Citation(s) in RCA: 220] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2005] [Revised: 03/01/2005] [Accepted: 04/01/2005] [Indexed: 11/23/2022]
Abstract
OBJECTIVE This study was undertaken to determine incidence and risk factors for uterine rupture in women attempting vaginal birth after cesarean delivery (VBAC) in a wide range of hospital settings. STUDY DESIGN We performed a case-control study nested within a cohort of women who have had a prior cesarean to determine the incidence and risk factors for uterine rupture in women attempting VBAC. RESULTS The incidence rate of uterine rupture in those who attempt VBAC was 9.8 per 1000. A prior vaginal delivery was associated with a lower risk of uterine rupture (adjusted odds ratio [OR] = 0.40, 95% CI 0.20-0.81). Although prostaglandins alone were not associated with uterine rupture, sequential use of prostaglandin and pitocin was associated with uterine rupture (adjusted OR = 3.07, 95% CI 0.98-9.88). CONCLUSION Women with a prior cesarean should be offered VBAC, and women with a prior cesarean and prior vaginal delivery should be encouraged to VBAC. Although other studies have suggested that prostaglandins should be avoided, we suggest that inductions requiring sequential agents be avoided.
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Abstract
OBJECTIVE To compare rates of vaginal birth after cesarean (VBAC) failure and major complications in women attempting VBAC before and after the estimated date of delivery (EDD) METHODS: This was a 5-year retrospective cohort study in 17 university and community hospitals of women with at least 1 prior cesarean delivery. Women who attempted VBAC before the EDD were compared with those at or beyond 40 weeks of gestation. Logistic regression analyses were performed to assess the relationship between delivery beyond the EDD and VBAC failure or complication rate. RESULTS A total of 11,587 women in the cohort attempted VBAC. Women past 40 weeks of gestation were more likely to have a failed VBAC. After controlling for confounders, the increased risk of a failed VBAC beyond 40 weeks remained significant (31.3% compared with 22.2%, odds ratio 1.36, 95% confidence interval 1.24-1.50). The risk of uterine rupture (1.1% compared with 1.0%) or overall morbidity (2.7% compared with 2.1%) was not significantly increased in the women attempting VBAC beyond the EDD. When the cohort was defined as 41 weeks or more of gestation, the risk of a failed VBAC was again significantly increased (35.4% compared with 24.3%, odds ratio 1.35, 95% confidence interval 1.20-1.53), but the risk of uterine rupture or overall morbidity was not increased. CONCLUSION Women beyond 40 weeks of gestation can safely attempt VBAC, although the risk of VBAC failure is increased.
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Abstract
OBJECTIVE Data are lacking on the effects of obesity and race on inhibin B levels during the menopause transition. The purpose of this study was to determine the relationship among inhibin B levels, body mass index (BMI), and race during the menopause transition. DESIGN In the Penn Ovarian Aging Study, a prospective cohort study of reproductive aging, 436 women aged 35 to 47 years were followed up with serial hormones, anthropometric measures, and questionnaires for 6 years. Univariate and multivariable analyses were performed comparing mean log transformed inhibin B levels among menopause stages, age groups, BMI categories, races, and smoking groups. RESULTS In the univariate analyses, mean inhibin B levels were negatively associated with menopause stage, age, and BMI, but not significantly with race or smoking. Interactions of menopause status and BMI were significant (P < 0.001). Premenopausal women with a BMI of 25 or higher had significantly lower inhibin B levels compared with women with a BMI of less than 25 (41.8 pg/mL vs 58.4 pg/mL, P < 0.001), whereas postmenopausal women with a BMI of 30 or higher had significantly higher inhibin B levels compared with the postmenopausal women with a BMI of less than 25 (29.1 pg/mL vs 26.7 pg/mL, P < 0.001). CONCLUSIONS Although BMI is a significant independent predictor of inhibin B levels, the relationship between BMI and inhibin B changes with advancing menopause stage. These data provide additional evidence that obesity influences hormones during the menopause transition.
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Vaginal birth after cesarean (VBAC) attempt in twin pregnancies: is it safe? Am J Obstet Gynecol 2005; 193:1050-5. [PMID: 16157110 DOI: 10.1016/j.ajog.2005.06.038] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2005] [Revised: 05/16/2005] [Accepted: 06/07/2005] [Indexed: 10/25/2022]
Abstract
OBJECTIVE The purpose of this study was to compare the rate of vaginal birth after cesarean (VBAC) attempt, VBAC failure, and major maternal adverse outcomes in women with a previous cesarean with twin or singleton pregnancies. STUDY DESIGN This was a multicenter retrospective cohort study between the years 1996 and 2000. Subjects were identified by ICD-9 code. Trained research nurses collected medical record data on the outcome of VBAC attempts, and clinical outcomes, including uterine rupture and major operative injuries. We used bivariate and multivariable techniques to assess the association between twins and the outcomes. RESULTS Of 25,005 patients with at least 1 previous cesarean, there were 535 twin pregnancies and 24,307 singleton pregnancies. Compared with patients with singleton gestations, patients with twins were less likely to attempt a VBAC (adjusted odds ratio [AOR] 0.3, 95% CI 0.2-0.4), but no more likely to have a VBAC failure (AOR 1.1, 95% CI 0.8-1.6), a uterine rupture (AOR 1.2, 95% CI 0.3-4.6), or a major maternal morbidity (AOR 1.6, 95% CI 0.7-3.7). CONCLUSION Women with twin gestations are less likely to attempt a VBAC, but they are no more likely to fail a VBAC trial or experience a major morbid event compared with women with singleton gestations.
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