Trends in single women with malignancy of the uterine cervix in United States.
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ABSTRACT:
SUBMITTER: Machida H
PROVIDER: S-EPMC5823985 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:BackgroundThis study evaluated treatment patterns among women diagnosed with symptomatic uterine fibroids (UF) in the United States. Data were retrospectively extracted from the IBM Watson Health MarketScan® Commercial Claims and Encounters and Medicaid Multi-State databases.MethodsWomen aged 18-64 years with ≥1 medical claim with a UF diagnosis (primary position, or secondary position plus ≥1 associated symptom) from January 2010 to June 2015 (Commercial) and January 2009 to December 2014 (Medicaid) were eligible; the first UF claim during these time periods was designated the index date. Data collected 12 months pre- and 12 and 60 months post-diagnosis included clinical/demographic characteristics, pharmacologic/surgical treatments, and surgical complications. Prevalence (2015) and cumulative incidence (Commercial, 2010-2015; Medicaid, 2009-2015) of symptomatic UF were estimated.Results225,737 (Commercial) and 19,062 (Medicaid) women had a minimum of 12 months post-index continuous enrollment and were eligible for study. Symptomatic UF prevalence and cumulative incidence were: 0.57, 1.23% (Commercial) and 0.46, 0.64% (Medicaid). Initial treatments within 12 months post-diagnosis were surgical (Commercial, 36.7%; Medicaid, 28.7%), pharmacologic (31.7%; 53.0%), or none (31.6%; 18.3%). Pharmacologic treatments were most commonly non-steroidal anti-inflammatory drugs and oral contraceptives; hysterectomy was the most common surgical treatment. Of procedures of abdominal hysterectomy, abdominal myomectomy, uterine artery embolization, and ablation in the first 12 months post-index, 14.9% (Commercial) and 24.9% (Medicaid) resulted in a treatment-associated complication. Abdominal hysterectomy had the highest complication rates (Commercial, 18.5%; Medicaid, 31.0%).ConclusionsOff-label use of pharmacologic therapies and hysterectomy for treatment of symptomatic UF suggests a need for indicated non-invasive treatments for symptomatic UF.
| S-EPMC7427077 | biostudies-literature
Project description:Introduction212Pb-DOTAM-GRPR1 is a pharmaceutical radioimmunoconjugate consisiting of an α-particle-emitting radionuclide lead-212 (212Pb), a metal chelator DOTAM (1,4,7,10-tetrakis(carbamoylmethyl)-1,4,7,10-tetraazacyclododecane), and a gastrin-releasing peptide receptor (GRPR)-targeted antagonist currently being evaluated as therapy in uterine cervix and other cancer types. Previous studies have revealed that a variable proportion of uterine cervix cancer tumors overexpress the radiopharmaceutical target GRPR when assessed by cell proportion and staining intensity immunoreactive scores (IRS). Tumor response to 212Pb-DOTAM-GRPR1 strongly associates with GRPR overexpression, and therefore, it seems reasonable to assess uterine cervix cancer GRPR immunoreactivity for greater insight into the feasibility of using 212Pb-DOTAM-GRPR1 as a radiopharmaceutical treatment.MethodsWe examined a series of 33 uterine cervix cancer paraffin-embedded tumors in order to establish whether this tumor type overexpresses GRPR at an IRS score of 6 or higher, as 212Pb-DOTAM-GRPR1 is currently being evaluated in clinical trials against tumors showing such a level of expression.ResultsThe results show that five of five (100%) primary adenocarcinomas and 10 of 16 (63%) primary squamous cell tumors overexpress GRPR at an IRS score of 6 or higher.DiscussionThe frequency of overexpression in this study suggests that 212Pb-DOTAM-GRPR1 radiopharmaceutical treatment may be useful in the management of persistent, recurrent, or metastatic uterine cervix cancer patients. A phase I clinical trial involving patients with metastatic uterine cervix cancer is currently underway (NCT05283330).
| S-EPMC9905715 | biostudies-literature
Project description:Annual chlamydia screening is recommended for all sexually active women aged <25 years. Substantial limitations exist in ascertaining chlamydia trends. Reported case rates have increased likely due to increased screening and improved test technology. Other data suggest that prevalence has decreased.Data from the Infertility Prevention Project (IPP), a national chlamydia screening program, were used to assess trends in chlamydia positivity from 2004 to 2008 among women aged 15 to 24 years who were tested in family planning clinics reporting data to IPP. Using the clinic as the unit of analysis, a correlated, longitudinal data analysis with a random intercept was conducted among clinics reporting ?3 years of data during the analysis timeframe. Sensitivity analyses were performed to address the impact of various clinic participation levels in addition to the assessment of various correlation structures.Over 5 million chlamydia tests were reported to IPP family planning clinics from 2004 to 2008. A majority of tests were conducted among white women (clinic-specific mean: 63.2%, interquartile range: 37.6%-91.5%); the clinic-specific mean percent of tests conducted among black women was 17.9% (interquartile range: 0.8%-25.7%). Overall chlamydia positivity from 2004 to 2008 was 7.0%. The odds ratio associated with a single year change (1.00; 95% confidence interval: 0.99, 1.00) suggested that chlamydia positivity did not change from 2004 to 2008, after controlling for clinic-specific population factors (age, race, test usage, and geography).Findings support previous analyses suggesting that chlamydia prevalence is not increasing despite apparent increasing rates based on case reports.
| S-EPMC4041131 | biostudies-literature
Project description:BackgroundMinimizing consumption of added sugars is recommended to prevent excessive weight gain among pregnant women. A common approach to lowering sugar intake is the use of low-calorie sweeteners (LCSs), yet little is known about LCS use during pregnancy or its effects on infant weight and health.ObjectiveThe aim of the study was to investigate temporal trends in LCS consumption by source (foods, beverages, or packets) among pregnant women in the United States from 1999 to 2014 and to compare recent LCS consumption patterns across sociodemographic subgroups and product categories.MethodsData were collected from pregnant women aged 20-39 y (n = 1,265) who participated in the NHANES from 1999-2000 through 2013-2014. Prevalence of LCS consumption was assessed using two 24-h dietary recalls. Analytical procedures for complex survey design were used, and sampling weights were applied to estimate national prevalence of LCS use. Rao-Scott modified chi-square tests were used to compare consumption prevalence across sociodemographic subgroups, and logistic regression was used to examine trends in LCS use over time.ResultsThe prevalence of LCS consumption among pregnant women increased by approximately 50% rising from 16.2% in 1999-2004 to 24.0% in 2007-2014, P = 0.04, with the highest prevalence observed in 2005-2006 (38.4%). This trend was driven predominantly by increases in LCS beverage use (9.9% in 1999-2004 compared with 18.3% in 2007-2014, P = 0.02). Prevalence of LCS consumption was highest among non-Hispanic white women and increased with education and income. No differences were observed based on prepregnancy weight status or trimester of pregnancy.ConclusionsApproximately one-quarter of pregnant women in the United States reported consumption of LCS during at least 1 of 2 dietary recalls. Given the widespread LCS consumption during pregnancy, research to elucidate potential effects of early life LCS exposure on taste preferences, weight trajectory, and risk of later metabolic disease is needed.
| S-EPMC6435448 | biostudies-literature
Project description:Although somatic mutations in exon 2 of the mediator complex subunit 12 (MED12) gene have been reported previously in uterine fibroids in women from Finland, South Africa, and North America, the status of these mutations was not reported in the Southern United States women. The aim of this study is to determine the MED12 somatic mutations in uterine fibroids of women from Southern Unites States, which will help to better understand the contribution of MED12 mutations in fibroid tumor biology. Herein, we determined the frequency of MED12 gene exon 2 somatic mutations in 143 fibroid tumors from a total of 135 women from the Southern United States and in 50 samples of the adjacent myometrium using PCR amplification and Sanger sequencing. We observed that the MED12 gene is mutated in 64.33 % (92/143) of uterine fibroid cases in the exon 2 (including deletion mutations). These mutations include 107T > G (4.3 %), 130G > C (2.8 %), 130G > A (7.0 %), 130G > T (2.8 %), 131G > C (2.1 %), 131G > A (20.2 %), and 131G > T (2.1 %). Interestingly, we identified four novel mutations in these patients: 107 T > C (12.8 %), 105A > T (2.1 %), 122T > A (2.1 %), and 92T > A (2.1 %). As expected, we did not observe any mutations in the normal myometrium. Moreover, we found a higher rate of deletion mutations (17.5 %, 25/143) in the above fibroid tumors. Our results clearly demonstrate that the MED12 gene exon 2 is frequently mutated in human uterine fibroids in Southern United States women. These results highlight the molecular pathogenesis of human uterine fibroids with the central role of MED12 somatic mutations.
| S-EPMC4682355 | biostudies-literature
Project description:BACKGROUND:Relative to men, women have experienced slower improvement in mortality in the US in recent decades. AIMS:We investigated 20-year trends in cardiovascular risk for men and women age 40 and over in the US to determine whether there was differential change in risk for men and women. METHODS:Using the National Health and Nutrition Examination Survey (NHANES), we estimated total cardiovascular risk, the prevalence of individual risk factors, and potential factors contributing to change in risk. RESULTS:Men showed steady reductions in cardiovascular risk over the 20 years; women experienced increased risk from 1990 to 2000, but decreased risk from 2000 to 2010. Sex differences in cardiovascular risk changed so that there was no significant difference by sex at any age over 50 in 2010. Large decreases in the prevalence of high risk lipids were important causes of reduction in risks for both sexes; changes in blood pressure were less important, except for women in the 2000-2010 period when they equaled the effect of changing lipids. Increasing medication usage and effectiveness drove improvements in blood pressure and total cholesterol for both sexes. In 2010 there was no difference between men and women in the use of antihypertensives or cholesterol-lowering medications. Metabolic risk, as indexed by obesity and HbA1c, increased over time and went against the trend in the summary measure. Diabetes, smoking, and hormone therapy use did not explain changes in high blood pressure or high total cholesterol for either gender. CONCLUSIONS:Recent decreases in cardiovascular risk may lead to future reduction in cardiovascular events and mortality among both women and men.
| S-EPMC6151160 | biostudies-literature
Project description:IntroductionThe purpose of this retrospective study was to determine the relationship between pretherapy hemoglobin levels and progression-free survival among women with uterine cervix cancer undergoing concurrent weekly cisplatin and radiotherapy followed by brachytherapy.MethodsPatients with advanced-stage II-IVA uterine cervix cancer were grouped by hemoglobin level (Hgb ≥ 12.0, 11.9-10.0, or < 10.0 g/dL). Endpoints were progression-free survival, overall survival, and local control.ResultsBetween 01/2001 and 07/2022, 168 patients contributed demographic, tumor, pretherapy hemoglobin, and outcome data with a median follow-up of 31 months. Progression-free survival at three years was 73% (95% confidence interval: 58%-84%), 71% (95% confidence interval: 56%-82%), and 62% (95% confidence interval: 44%-75%) for the Hgb ≥ 12.0, 11.9-10.0, or < 10.0 g/dL groups, respectfully (P < 0.001). In addition, pretherapy hemoglobin levels were significant with treatment outcome when included in a multivariate analysis of prognostic variables.DiscussionIn conclusion, the difference in pretherapy hemoglobin level was prognostic of progression-free survival.
| S-EPMC10358846 | biostudies-literature
Project description:Opioid use during pregnancy has been linked to several adverse outcomes including stillbirth, preterm birth and neonatal abstinence syndrome. Recent data suggest that heroin use has increased in the United States (US) whereas prescription opioid use has decreased. Prevalence estimates for reproductive age women combine heroin and non-medical prescription opioid use, which might mask the increasing heroin trend. The aim of the current study is to estimate the prevalence of heroin use among US women of reproductive age, stratified by pregnancy status. For each year, a representative sample of the US civilian non-institutionalized population is recruited for the National Survey on Drug Use and Health (NSDUH). Pregnancy status and heroin use were assessed in women 15-44 years of age (n = 277,333) using audio computerized-assisted self-interviews. From 2004 to 2017, the prevalence of past 30-day heroin use was 12 per 10,000 reproductive age women (95% confidence interval [CI] = 11, 14). Heroin use has increased from 6 per 10,000 women in 2004-05 to 18 per 10,000 women in 2016-17 (Average percent change = 20.8; 95% 11.2, 31.2). The increase was evident among non-pregnant women, but not among pregnant women. Heroin use remains uncommon among women of reproductive age, yet its prevalence has increased over time. Screening for heroin use might be needed at multiple time points including prior to pregnancy to mitigate adverse outcomes associated with use during pregnancy.
| S-EPMC7415610 | biostudies-literature
Project description:ImportanceGenetic testing for BRCA1/2 pathogenic variants has been used for targeted, individualized cancer prevention and treatment. A positive BRCA test result indicates a higher risk for developing BRCA-related cancers. During the past decade, testing criteria have loosened. The impact of these loosened criteria on BRCA testing in older women has not previously been studied.ObjectiveTo assess whether the rate of positive BRCA test results changed between 2008 and 2018 among older women in the United States.Design, setting, and participantsThis cross-sectional study used a 10% random sample of women 65 years of age or older from Optum's deidentified Integrated Claims-Clinical data set (2008-2018), a large national electronic health record data set. A total of 5533 women with BRCA test results from January 1, 2008, to March 31, 2018, were evaluated.Main outcomes and measuresAnnual percentage change in positive BRCA test results was evaluated. Multivariable logistic regression models were used to assess the association between positive test results and race/ethnicity, region of residence, income, educational level, and personal history of breast or ovarian cancer.ResultsOf 5533 women 65 years of age or older (mean age, 68.1 years [95% CI, 67.9-68.4 years]) who underwent BRCA testing from 2008 to 2018, most (4679 [84.6%]) were non-Hispanic White women, and 1915 (34.6%) resided in the Midwest. Positive BRCA test results decreased from 85.7% (36 of 42) in 2008 to 55.6% (140 of 252) in 2018 (annual percentage change, -2.55; 95% CI, -3.45 to -1.64). Among patients with breast or ovarian cancer, positive test results decreased from 83.3% (20 of 24) in 2008 to 61.6% (61 of 99) in 2018, while among women without breast or ovarian cancer, positive test results decreased from 87.5% (21 of 24) in 2008 to 48.4% (74 of 153) in 2018 (annual percentage change, -3.17 vs -2.49; P = .29). Women with positive test results were more likely to be non-Hispanic Black women, to live in the West or South, to live in areas with a low percentage of college graduates, or to not have a personal history of breast or ovarian cancer.Conclusions and relevanceThis study suggests that there was a significantly decreasing rate of positive BRCA test results among women 65 years of age or older. Socioeconomic and regional disparities in testing use remain an issue.
| S-EPMC7645697 | biostudies-literature
Project description:BackgroundInfants younger than 6 months are at increased risk of complications and mortality from pertussis infection. In October 2012, the Advisory Committee on Immunization Practices revised its recommendation to include a Tdap dose during each pregnancy, ideally between 27 and 36 weeks gestation.ObjectiveAssess trends in Tdap vaccination coverage among privately insured pregnant women from 2009 to 2016 including timing of Tdap vaccination (before, during, or after pregnancy), trimester of vaccination for women vaccinated during pregnancy, and missed vaccination opportunities for unvaccinated women. Identify factors associated with vaccination during the optimal period of 27-36 weeks gestation.Study designRetrospective analysis of privately insured women 15-49 years who delivered live births during 2009-2016 conducted using 2009-2016 MarketScan data. Tdap vaccination coverage and the timing of Tdap vaccine administration were assessed for women continuously enrolled from 6 months before pregnancy to 1 month after delivery. Multivariable logistic regression was performed to identify factors independently associated with receipt of Tdap vaccine at 27-36 weeks gestation.ResultsTdap vaccination coverage during pregnancy increased from 0.4% in 2009 to 6.2% in 2012 and to 53.2% in 2016. The proportion of vaccinated women receiving Tdap at 27-36 weeks gestation increased from <10% in 2009 to nearly 90% in 2016, with most vaccination occurring at 27-32 weeks gestation. Women of older age, residing in a metropolitan statistical area, residing outside the South, and having a capitated health insurance plan were more likely to receive Tdap at 27-36 weeks gestation than their counterparts. Among women not vaccinated during pregnancy, 77.7% had a pregnancy-related medical claim between 27 and 36 weeks gestation.ConclusionTdap vaccination coverage during pregnancy increased significantly from 2009 to 2016, with the greatest increase occurring after the revised Advisory Committee on Immunization Practices recommendation. Most women who did not receive Tdap vaccine had a missed vaccination opportunity during pregnancy, indicating potential for much higher vaccination coverage and consequent infant protection against pertussis.
| S-EPMC6557580 | biostudies-literature