National Healthcare Quality and Disparities Report
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AHRQ Research Studies Date
Topics
- Adverse Drug Events (ADE) (1)
- Adverse Events (1)
- Antibiotics (1)
- Behavioral Health (1)
- Blood Thinners (1)
- Cancer (5)
- Cancer: Lung Cancer (1)
- Cancer: Prostate Cancer (2)
- Cardiovascular Conditions (3)
- Children/Adolescents (1)
- Chronic Conditions (2)
- (-) Comparative Effectiveness (13)
- Depression (1)
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- Evidence-Based Practice (11)
- Healthcare-Associated Infections (HAIs) (1)
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- Heart Disease and Health (1)
- Medication (5)
- Medication: Safety (1)
- Men's Health (1)
- Obesity (1)
- Obesity: Weight Management (1)
- Opioids (1)
- Outcomes (6)
- Patient-Centered Outcomes Research (7)
- Patient Safety (1)
- Prevention (1)
- Quality of Life (2)
- Research Methodologies (1)
- Respiratory Conditions (2)
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- Sepsis (1)
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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 13 of 13 Research Studies DisplayedVilla-Zapata L, Carhart BS, Horn JR
Serum potassium changes due to concomitant ACEI/ARB and spironolactone therapy: a systematic review and meta-analysis.
The purpose of this study was to provide evidence of serum potassium changes in individuals taking angiotensin-converting enzyme inhibitors (ACEIs) and/or angiotensin receptor blockers (ARBs) concomitantly with spironolactone compared to ACEI/ARB therapy alone. The investigators concluded that treatment with spironolactone in combination with ACEI/ARB therapy increases the mean serum potassium concentration by less than 0.20 mEq/L compared to ACEI/ARB therapy alone.
AHRQ-funded; HS025984.
Citation: Villa-Zapata L, Carhart BS, Horn JR .
Serum potassium changes due to concomitant ACEI/ARB and spironolactone therapy: a systematic review and meta-analysis.
Am J Health Syst Pharm 2021 Dec 9;78(24):2245-55. doi: 10.1093/ajhp/zxab215..
Keywords: Medication, Comparative Effectiveness, Heart Disease and Health, Cardiovascular Conditions
Fiechtner L, Perkins M, Biggs V
Comparative effectiveness of clinical and community-based approaches to healthy weight.
The objective of this study was to evaluate if two pediatric weight management interventions delivered to Hispanic, low-income children (one in a health center, the other in a Young Men's Christian Association) were effective in reducing BMI. The authors hypothesized that both would be equally effective. They were unable to establish noninferiority of the modified Healthy Weight and Your Child program. The healthy weight clinic at the health center improved BMI, offering an effective treatment of those disproportionately affected.
AHRQ-funded; HS024332.
Citation: Fiechtner L, Perkins M, Biggs V .
Comparative effectiveness of clinical and community-based approaches to healthy weight.
Pediatrics 2021 Oct;148(4). doi: 10.1542/peds.2021-050405..
Keywords: Children/Adolescents, Obesity: Weight Management, Obesity, Comparative Effectiveness, Evidence-Based Practice
Pasalic D, Barocas DA, Huang LC
Five-year outcomes from a prospective comparative effectiveness study evaluating external-beam radiotherapy with or without low-dose-rate brachytherapy boost for localized prostate cancer.
This retrospective cohort study’s objective was to determine if there were differences in treatment-related regret or survival between prostate cancer patients who received external-beam radiation therapy (EBRT) with or without a brachytherapy boost (EBRT-LDR), over a 5-year period. The cohort included 695 men who met inclusion criteria and received either EBRT (n=583) or EBRT-LDR (n=112). Men who received either treatment reported clinically worse urinary irritation and bowel function through 3 years but resolved after 5 years. Men who received EBRT-LDR continued to report moderate- to-big problems with urinary function bother and frequent urination at 5 years. There was no difference in treatment-related regret or survival between patients who received either treatment.
AHRQ-funded; HS019356; HS022640.
Citation: Pasalic D, Barocas DA, Huang LC .
Five-year outcomes from a prospective comparative effectiveness study evaluating external-beam radiotherapy with or without low-dose-rate brachytherapy boost for localized prostate cancer.
Cancer 2021 Jun 1;127(11):1912-25. doi: 10.1002/cncr.33388..
Keywords: Cancer: Prostate Cancer, Cancer, Comparative Effectiveness, Evidence-Based Practice, Outcomes, Patient-Centered Outcomes Research, Treatments
Brajcic BC, Ko CY, Liu JB
A NSQIP-based randomized clinical trial evaluating choice of prophylactic antibiotics for pancreaticoduodenectomy.
This paper describes the protocol for an upcoming multicenter randomized surgical trial to evaluate choice of prophylactic antibiotics for pancreaticoduodenectomy. The rationale and methodology of the trial evaluating piperacillin-tazobactam compared to cefoxitin for surgical site infection prevention is described. The study will utilize a clinical registry for data collection.
AHRQ-funded; HS000078.
Citation: Brajcic BC, Ko CY, Liu JB .
A NSQIP-based randomized clinical trial evaluating choice of prophylactic antibiotics for pancreaticoduodenectomy.
J Surg Oncol 2021 May;123(6):1387-94. doi: 10.1002/jso.26402..
Keywords: Cancer, Antibiotics, Medication, Prevention, Surgery, Healthcare-Associated Infections (HAIs), Comparative Effectiveness, Evidence-Based Practice
Herrin J, Abraham NS, Yao X
Comparative effectiveness of machine learning approaches for predicting gastrointestinal bleeds in patients receiving antithrombotic treatment.
The purpose of this retrospective cross-sectional study was to compare the performance of 3 machine learning approaches with the commonly-used HAS-BLED (hypertension, abnormal kidney and liver function, stroke, bleeding, labile international normalized ratio, older age, and drug or alcohol use) risk score in predicting antithrombotic-related gastrointestinal bleeding (GIB). The machine-learning models were regularized Cox proportional hazards regression (RegCox), random survival forests, and extreme gradient boosting (XGBoost). Findings showed that the machine learning models revealed similar performance in identifying patients at high risk for GIB after being prescribed antithrombotic agents. Two models (RegCox and XGBoost) performed modestly better than the HAS-BLED score.
AHRQ-funded; HS025402.
Citation: Herrin J, Abraham NS, Yao X .
Comparative effectiveness of machine learning approaches for predicting gastrointestinal bleeds in patients receiving antithrombotic treatment.
JAMA Netw Open 2021 May;4(5):e2110703. doi: 10.1001/jamanetworkopen.2021.10703..
Keywords: Blood Thinners, Medication, Risk, Adverse Drug Events (ADE), Adverse Events, Medication: Safety, Patient Safety, Comparative Effectiveness
Wilt TJ, Ullman KE, Linskens EJ
Therapies for clinically localized prostate cancer: a comparative effectiveness review.
In this study, the investigators sought to identify new information evaluating clinically localized prostate cancer therapies. The investigators concluded that radical prostatectomy reduced mortality vs watchful waiting in clinically detected localized prostate cancer but caused more harms. Effectiveness may be limited to younger men and those with intermediate risk disease. Active monitoring resulted in little to no mortality difference vs radical prostatectomy or external beam radiation plus androgen deprivation.
AHRQ-funded; 290201500008I.
Citation: Wilt TJ, Ullman KE, Linskens EJ .
Therapies for clinically localized prostate cancer: a comparative effectiveness review.
J Urol 2021 Apr;205(4):967-76. doi: 10.1097/ju.0000000000001578..
Keywords: Cancer: Prostate Cancer, Cancer, Comparative Effectiveness, Evidence-Based Practice, Patient-Centered Outcomes Research, Men's Health
Brown CS, Obi AT, Cronenwett JL
Outcomes after truncal ablation with or without concomitant phlebectomy for isolated symptomatic varicose veins (C2 disease).
This study looked outcomes of patients with varicose veins (C2 disease) who were treated with venous ablation alone or ablation plus phlebectomy using the Vascular Quality Initiative Varicose Vein Registry. Data between January 2015 and March 2015 was used to investigate postoperative as well as long-term clinical and patient-reported outcomes among patients with documented symptomatic C2 disease undergoing truncal endovenous ablations alone and combined ablation and phlebectomy. Out of 3375 patients, 40.1% underwent isolated truncal ablation and the rest had the combined procedure of ablation and phlebectomy. Complications were low for both procedures (8.4% and 8.7%). Overall, improvement in symptoms was experienced by 94.4% of patients with more increases in patients undergoing ablation and phlebectomy than ablation alone. Both procedures are recommended by the authors to be covered by insurance.
AHRQ-funded; HS000053.
Citation: Brown CS, Obi AT, Cronenwett JL .
Outcomes after truncal ablation with or without concomitant phlebectomy for isolated symptomatic varicose veins (C2 disease).
J Vasc Surg Venous Lymphat Disord 2021 Mar;9(2):369-76. doi: 10.1016/j.jvsv.2020.05.016..
Keywords: Cardiovascular Conditions, Chronic Conditions, Surgery, Outcomes, Patient-Centered Outcomes Research, Comparative Effectiveness, Evidence-Based Practice
Kohler-Forsberg O, Sylvia LG, Fung V
Adjunctive antidepressant treatment among 763 outpatients with bipolar disorder: findings from the Bipolar CHOICE and LiTMUS trials.
The purpose of this study was to examine the clinical efficacy of adjunctive antidepressants. In this large cohort of outpatients with bipolar disorder, findings showed that clinically indicated and guideline-based adjunctive antidepressant treatment was not associated with lower depressive symptoms or higher mania symptoms.
AHRQ-funded; HS019371.
Citation: Kohler-Forsberg O, Sylvia LG, Fung V .
Adjunctive antidepressant treatment among 763 outpatients with bipolar disorder: findings from the Bipolar CHOICE and LiTMUS trials.
Depress Anxiety 2021 Feb;38(2):114-23. doi: 10.1002/da.23069..
Keywords: Depression, Behavioral Health, Medication, Comparative Effectiveness, Evidence-Based Practice, Outcomes
Gupta A, Sedhom R, Sharma R
Nonpharmacological interventions for managing breathlessness in patients with advanced cancer: a systematic review.
The purpose of this review was to evaluate the advantages and harms of nonpharmacological interventions for managing breathlessness in adults with advanced cancer. PubMed, Embase, CINAHL, Web of Science, and the Cochrane Central Register of Controlled Trials databases were searched for English-language studies about randomized and nonrandomized clinical trials, controlled trials, and observational studies. Findings included the safety and association with improved breathlessness of several nonpharmacological interventions for adults with advanced cancer. Recommendations included incorporating nonpharmacological interventions as first-line treatment for adults with advanced cancer and breathlessness.
AHRQ-funded; 290201500006I.
Citation: Gupta A, Sedhom R, Sharma R .
Nonpharmacological interventions for managing breathlessness in patients with advanced cancer: a systematic review.
JAMA Oncol 2021 Feb;7(2):290-98. doi: 10.1001/jamaoncol.2020.5184..
Keywords: Cancer, Respiratory Conditions, Treatments, Evidence-Based Practice, Comparative Effectiveness, Quality of Life, Outcomes, Patient-Centered Outcomes Research
Feliciano JL, Waldfogel JM, Sharma R
Pharmacologic interventions for breathlessness in patients with advanced cancer: a systematic review and meta-analysis.
This systematic review and meta-analysis examined the use of pharmacological interventions for breathlessness in patients with advanced cancer. Studies were identified from database inception to May 2020 using predefined eligibility criteria. Pharmacologic intervention benefits and harms were compared, focusing on breathlessness, anxiety, exercise capacity and health-related quality of life. Out of 7729 unique citations, 19 studies with a total of 1424 patients were included. Opioids were not associated with more effectiveness than placebo for improving breathlessness or exercise capacity. Anxiolytics were also not associated with more effectiveness than placebo for breathlessness or anxiety. There was limited evidence for other pharmacologic interventions. There was some harm, but it was minimal in those short-term studies.
AHRQ-funded; 290201500006I.
Citation: Feliciano JL, Waldfogel JM, Sharma R .
Pharmacologic interventions for breathlessness in patients with advanced cancer: a systematic review and meta-analysis.
JAMA Netw Open 2021 Feb;4(2):e2037632. doi: 10.1001/jamanetworkopen.2020.37632..
Keywords: Cancer: Lung Cancer, Cancer, Respiratory Conditions, Medication, Treatments, Opioids, Evidence-Based Practice, Comparative Effectiveness, Quality of Life, Outcomes, Patient-Centered Outcomes Research
Mohr NM, Harland KK, Okoro UE
TELEmedicine as an Intervention for Sepsis in Emergency Departments: a multicenter, comparative effectiveness study (TELEvISED Study).
Sepsis is a life-threatening infection that affects over 1.7 million Americans annually. Low-volume rural hospitals have worse sepsis outcomes, and emergency department (ED)-based telemedicine (tele-ED) has been one promising strategy for improving rural sepsis care. The objective of this study was to evaluate the impact of tele-ED consultation on sepsis care and outcomes in rural ED patients.
AHRQ-funded; HS025753.
Citation: Mohr NM, Harland KK, Okoro UE .
TELEmedicine as an Intervention for Sepsis in Emergency Departments: a multicenter, comparative effectiveness study (TELEvISED Study).
J Comp Eff Res 2021 Feb;10(2):77-91. doi: 10.2217/cer-2020-0141..
Keywords: Sepsis, Telehealth, Health Information Technology (HIT), Emergency Department, Comparative Effectiveness, Evidence-Based Practice, Rural Health, Healthcare Delivery
Brown CS, Osborne NH, Kim GY
Comparison of unilateral vs bilateral and staged bilateral vs concurrent bilateral truncal endovenous ablation in the Vascular Quality Initiative.
This study compares outcomes in patients who have undergone unilateral vs bilateral venous ablation procedures or between staged and concurrent bilateral procedures. Data from the Vascular Quality Initiative from 2015 to 2019 was used to investigate immediate postoperative as well as long-term clinical and patient-reported outcomes. A total of 5029 patients were included, of whom 75.2% underwent unilateral procedures. Follow-up was conducted with a median of 227 days after. Unilateral patients were less likely to be female and white and had lower BMI compared with patients undergoing bilateral procedures. In addition, unilateral patients had fewer prior varicose vein treatments and had higher Venous Clinical Severity Scores (VCSS). There were no differences in complications in patients undergoing unilateral vs bilateral procedures. Systemic complications were rare in both groups.
AHRQ-funded; HS000053.
Citation: Brown CS, Osborne NH, Kim GY .
Comparison of unilateral vs bilateral and staged bilateral vs concurrent bilateral truncal endovenous ablation in the Vascular Quality Initiative.
J Vasc Surg Venous Lymphat Disord 2021 Jan;9(1):113-21.e3. doi: 10.1016/j.jvsv.2020.05.008..
Keywords: Cardiovascular Conditions, Chronic Conditions, Surgery, Outcomes, Patient-Centered Outcomes Research, Comparative Effectiveness, Evidence-Based Practice
Reid E, JM JM, Fiordalisi C
AHRQ Author: Chang S
NxGen evidence: redesigning the Agency for Healthcare Research and Quality Effective Health Care website to promote engagement, interactivity and usability of systematic reviews.
This Brief Methods Note critiques the current paper-based format for systematic reviews and describes the development of a next generation (NxGen) AHRQ EPC Effective Health Care website. The authors suggest that this redesigned platform will allow end-users of all types to find and share the evidence they need through data visualizations and other interactive displays. Several design principles guided the development of NxGen to make systematic review findings more accessible, customizable, adaptable, interactive, and shareable.
AHRQ-authored; AHRQ-funded; 290201700003C.
Citation: Reid E, JM JM, Fiordalisi C .
NxGen evidence: redesigning the Agency for Healthcare Research and Quality Effective Health Care website to promote engagement, interactivity and usability of systematic reviews.
Res Synth Methods 2021 Jan;12(1):118-23. doi: 10.1002/jrsm.1438..
Keywords: Research Methodologies, Evidence-Based Practice, Patient-Centered Outcomes Research, Comparative Effectiveness