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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 12 of 12 Research Studies DisplayedGupta N, Kucirka L, Semerjian A
Practice patterns regarding female reproductive organ-sparing and nerve-sparing radical cystectomy among urologic oncologists in the United States.
The purpose of this study was to describe practice patterns regarding female reproductive organ-sparing (ROS) and nerve-sparing radical cystectomy nerve-sparing radical cystectomy (RC) among US urologists. The researchers conducted a cross-sectional survey of members of the Society of Urologic Oncology to evaluate provider-reported frequency of ROS and nerve-sparing RC in premenopausal and postmenopausal patients with non-muscle-invasive bladder cancer that failed intravesical therapy or clinically localized muscle-invasive bladder cancer. The study found that among 101 urologists, 79.2% reported that they routinely resect the uterus/cervix, 67.3% the neurovascular bundle, 48.5% the ovaries, and 18.8% a portion of the vagina when performing RC in premenopausal patients with organ-confined disease. When asked about changes to approach in postmenopausal patients, 70.3% reported that they were less likely to spare the uterus/cervix, 43.6% were less likely to spare the neurovascular bundle, 69.3% were less likely to spare the ovaries, and 22.8% were less likely to spare a portion of the vagina.
AHRQ-funded; HS026120.
Citation: Gupta N, Kucirka L, Semerjian A .
Practice patterns regarding female reproductive organ-sparing and nerve-sparing radical cystectomy among urologic oncologists in the United States.
Clin Genitourin Cancer 2023 Aug; 21(4):e236-e41. doi: 10.1016/j.clgc.2023.01.010..
Keywords: Practice Patterns, Women, Sexual Health, Surgery, Cancer
Warren DK, Peacock KM, Nickel KB
Postdischarge prophylactic antibiotics following mastectomy with and without breast reconstruction.
The authors investigated factors associated with post-discharge prophylactic antibiotic use after mastectomy with and without immediate reconstruction and the impact on surgical-site infection (SSI). They found that anti-methicillin-sensitive Staphylococcus aureus antibiotics were associated with decreased risk of SSI for patients who had mastectomy only and those who had mastectomy with immediate reconstruction. They concluded that the high numbers needed to treat suggest that potential benefits of post-discharge antibiotics should be weighed against potential harms associated with antibiotic overuse.
AHRQ-funded; HS019455.
Citation: Warren DK, Peacock KM, Nickel KB .
Postdischarge prophylactic antibiotics following mastectomy with and without breast reconstruction.
Infect Control Hosp Epidemiol 2022 Oct;43(10):1382-88. doi: 10.1017/ice.2021.400..
Keywords: Antibiotics, Cancer: Breast Cancer, Cancer, Medication, Surgery, Healthcare-Associated Infections (HAIs), Prevention, Women, Practice Patterns
Wang T, Baskin A, Miller J
Trends in breast cancer treatment de-implementation in older patients with hormone receptor-positive breast cancer: a mixed methods study.
Guidelines allow for the omission of sentinel lymph node biopsy (SLNB) and post-lumpectomy radiotherapy in women >/= 70 years of age with hormone receptor-positive (HR +) breast cancer. Despite this, national data suggest these procedures have not been widely de-implemented. The objectives of this study were to evaluate trends in SLNB and post-lumpectomy radiotherapy utilization in patients who were eligible for omission and evaluate patient preferences as a target for de-implementation of low-value care.
AHRQ-funded; HS026030.
Citation: Wang T, Baskin A, Miller J .
Trends in breast cancer treatment de-implementation in older patients with hormone receptor-positive breast cancer: a mixed methods study.
Ann Surg Oncol 2021 Feb;28(2):902-13. doi: 10.1245/s10434-020-08823-w..
Keywords: Elderly, Cancer: Breast Cancer, Cancer, Healthcare Utilization, Practice Patterns, Women
Ali MM, McClellan C, West KD
AHRQ Author: McClellan C
Medical marijuana laws, marijuana use, and opioid-related outcomes among women in the United States.
This study examined whether state medical marijuana laws (MMLs) was associated with lower levels of opioid-related outcomes. Data was drawn from the 2002-2014 National Survey on Drug Use and Health to compare opioid misuse in states with and without MMLs among all women, pregnant women, and parenting women. It also invested the impact of MMLs on marijuana use and marijuana use disorder. There was found to be no association of MMLs with opioid misuse, opioid misuse initiation, or opioid use disorder among all women, pregnant women and parenting women. However there was a positive correlation with marijuana use and marijuana use disorder among all women and women with children. MMLs were also associated with an increase in the frequency of opioid misuse in pregnant women and a decrease in the frequency of opioid misuse for parenting women.
AHRQ-authored.
Citation: Ali MM, McClellan C, West KD .
Medical marijuana laws, marijuana use, and opioid-related outcomes among women in the United States.
Womens Health Issues 2021 Jan-Feb;31(1):24-30. doi: 10.1016/j.whi.2020.09.003..
Keywords: Women, Opioids, Substance Abuse, Medication, Policy, Practice Patterns
Wilson LE, Pollack CE, Greiner MA
Association between physician characteristics and the use of 21-gene recurrence score genomic testing among Medicare beneficiaries with early-stage breast cancer, 2008-2011.
This study sought to determine whether physician-level characteristics were associated with 21-gene recurrence score (RS) genomic testing to evaluate recurrence risk and benefit of adjuvant chemotherapy in patients with estrogen receptor-positive, node-negative breast cancer. The study concluded that although most RS testing was ordered by medical oncologists, physicians in other specialties ordered roughly one-third of the tests. Physician characteristics, including gender and time in practice, were associated with receiving testing.
AHRQ-funded; HS022189.
Citation: Wilson LE, Pollack CE, Greiner MA .
Association between physician characteristics and the use of 21-gene recurrence score genomic testing among Medicare beneficiaries with early-stage breast cancer, 2008-2011.
Breast Cancer Res Treat 2018 Jul;170(2):361-71. doi: 10.1007/s10549-018-4746-6..
Keywords: Cancer, Cancer: Breast Cancer, Genetics, Practice Patterns, Women
Lundsberg LS, Lee HC, Duenas GV
Quality assurance practices in obstetric care: a survey of hospitals in California.
The purpose of this study was to assess hospital practices in obstetric quality management activities and identify institutional characteristics associated with utilization of evidence-supported practices. The investigators found that hospitals in California engage in a wide range of practices to assure or improve quality of obstetric care, but substantial variation in practice exists among hospitals.
AHRQ-funded; HS023801.
Citation: Lundsberg LS, Lee HC, Duenas GV .
Quality assurance practices in obstetric care: a survey of hospitals in California.
Obstet Gynecol 2018 Feb;131(2):214-23. doi: 10.1097/aog.0000000000002437..
Keywords: Quality of Care, Pregnancy, Practice Patterns, Women
Ross WT, Meister MR, Shepherd JP
Utilization of apical vaginal support procedures at time of inpatient hysterectomy performed for benign conditions: a national estimate.
The researchers sought to estimate trends and factors associated with use of apical support procedures at time of inpatient hysterectomy for benign indications in a large national database. Their study demonstrated that apical support procedures are not routinely performed at time of inpatient hysterectomy regardless of presence of prolapse diagnosis.
AHRQ-funded; HS019455.
Citation: Ross WT, Meister MR, Shepherd JP .
Utilization of apical vaginal support procedures at time of inpatient hysterectomy performed for benign conditions: a national estimate.
Am J Obstet Gynecol 2017 Oct;217(4):436.e1-36.e8. doi: 10.1016/j.ajog.2017.07.010.
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Keywords: Healthcare Utilization, Practice Patterns, Surgery, Women
Potosky AL, O'Neill SC, Isaacs C
Population-based study of the effect of gene expression profiling on adjuvant chemotherapy use in breast cancer patients under the age of 65 years.
The authors evaluated the relation between gene expression profiling (GEP) testing and the use of adjuvant chemotherapy by women treated in a general oncology practice. They found that adjuvant chemotherapy use after GEP testing is generally consistent with the recommended test interpretation for women with a high or low predicted risk of recurrence. Chemotherapy use in the intermediate-risk group increased with Recurrence Score values, and evidence from ongoing randomized trials may help to clarify whether this finding reflects optimal interpretation of GEP test results.
AHRQ-funded; HS022915.
Citation: Potosky AL, O'Neill SC, Isaacs C .
Population-based study of the effect of gene expression profiling on adjuvant chemotherapy use in breast cancer patients under the age of 65 years.
Cancer 2015 Nov 15;121(22):4062-70. doi: 10.1002/cncr.29621.
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Keywords: Cancer, Cancer: Breast Cancer, Treatments, Shared Decision Making, Genetics, Practice Patterns, Women
Andrews SE, Alston MJ, Allshouse AA
Does the number of forceps deliveries performed in residency predict use in practice?
The researchers aimed to determine whether a threshold number of forceps deliveries in residency predicts use of forceps in independent practice. They concluded that, although exceeding 13 forceps deliveries made it highly likely that obstetricians would use them in practice, further study is necessary to set goals for a number of resident forceps deliveries that translate into use in practice.
AHRQ-funded; HS022143.
Citation: Andrews SE, Alston MJ, Allshouse AA .
Does the number of forceps deliveries performed in residency predict use in practice?
Am J Obstet Gynecol 2015 Jul;213(1):93.e1-4. doi: 10.1016/j.ajog.2015.03.025..
Keywords: Labor and Delivery, Patient-Centered Outcomes Research, Practice Patterns, Training, Women
Dinan MA, Mi X, Reed SD
Initial trends in the use of the 21-gene recurrence score assay for patients with breast cancer in the Medicare population, 2005-2009.
The researchers examined trends in the use of the 21-gene recurrence score (RS) assay in routine clinical practice in a nationally representative sample of women with breast cancer. They found that the RS assay was adopted quickly in clinical practice after the Medicare coverage decision in 2006, and use appears to be consistent with guidelines and equitable across geographic and racial groups.
AHRQ-funded; HS022189.
Citation: Dinan MA, Mi X, Reed SD .
Initial trends in the use of the 21-gene recurrence score assay for patients with breast cancer in the Medicare population, 2005-2009.
JAMA Oncol 2015 May;1(2):158-66. doi: 10.1001/jamaoncol.2015.43..
Keywords: Cancer, Cancer: Breast Cancer, Genetics, Guidelines, Medicare, Practice Patterns, Women
Cea Soriano L, Bateman BT, Garcia Rodriguez LA
Prescription of antihypertensive medications during pregnancy in the UK.
The authors aimed to describe the management of antihypertensive medications in pregnancy by general practitioners in the UK and compare it with current guidelines. Using electronic medical records from The Health Improvement Network database, they found that, in this population of UK pregnant women, prescription patterns of antihypertensive medications were dominated by recommended treatments, although some patients continued on contraindicated drugs throughout pregnancy or switched to preferred agents in a delayed fashion.
AHRQ-funded; HS018533.
Citation: Cea Soriano L, Bateman BT, Garcia Rodriguez LA .
Prescription of antihypertensive medications during pregnancy in the UK.
Pharmacoepidemiol Drug Saf 2014 Oct;23(10):1051-8. doi: 10.1002/pds.3641.
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Keywords: Blood Pressure, Pregnancy, Medication, Women, Practice Patterns
Camelo Castillo W, Boggess K, Stürmer T
Trends in glyburide compared with insulin use for gestational diabetes treatment in the United States, 2000-2011.
The researchers sought to characterize pharmacologic treatment of women with gestational diabetes (GDM) by describing trends in the use of glyburide compared with insulin over the past decade (2000-2011) and identifying predictors of initial choice of pharmacotherapy. They found that glyburide has replaced insulin as the more common pharmacotherapy for GDM among those privately insured.
AHRQ-funded; HS017950
Citation: Camelo Castillo W, Boggess K, Stürmer T .
Trends in glyburide compared with insulin use for gestational diabetes treatment in the United States, 2000-2011.
Obstet Gynecol. 2014 Jun;123(6):1177-84. doi: 10.1097/AOG.0000000000000285..
Keywords: Diabetes, Maternal Care, Medication, Practice Patterns, Pregnancy, Women