Research Topics
| J MaSummaryAffiliation: Palo Alto Medical Foundation Country: USA Publications
Research Grants
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Detail Information
Publications
Translating the Diabetes Prevention Program lifestyle intervention for weight loss into primary care: a randomized trialJun Ma
Department of Health Services Research, Palo Alto Medical Foundation Research Institute, Palo Alto, CA 94301, USA
JAMA Intern Med 173:113-21. 2013..However, it has not been adequately translated into primary care...
Evaluating clinic and community-based lifestyle interventions for obesity reduction in a low-income Latino neighborhood: Vivamos Activos Fair Oaks ProgramRebecca L Drieling
Program on Prevention Outcomes and Practices, Stanford Prevention Research Center, Stanford School of Medicine, Stanford, CA, USA
BMC Public Health 11:98. 2011..There has been limited implementation and evaluation of these strategies, particularly the added benefit of community-based intervention, in low-income Latino populations...
Adult obesity and office-based quality of care in the United StatesJun Ma
Department of Health Services Research, Palo Alto Medical Foundation Research Institute, Palo Alto, California, USA
Obesity (Silver Spring) 17:1077-85. 2009....
Assessment of body mass index and association with adolescent preventive care in U.S. outpatient settingsJun Ma
Department of Health Services Research, Palo Alto Medical Foundation Research Institute, Palo Alto, California 94301, USA
J Adolesc Health 44:502-4. 2009..The room for improvement remains considerable, and interventions to promote quality preventive care are needed for all adolescents...
Obesity and depression in US women: results from the 2005-2006 National Health and Nutritional Examination SurveyJun Ma
Department of Health Services Research, Palo Alto Medical Foundation Research Institute, Palo Alto, California, USA
Obesity (Silver Spring) 18:347-53. 2010..These characteristics may identify specific at-risk subgroups of obese women in which hypothesized causal pathways and effective preventive and therapeutic interventions can be profitably investigated...
Evaluation of lifestyle interventions to treat elevated cardiometabolic risk in primary care (E-LITE): a randomized controlled trialJun Ma
Palo Alto Medical Foundation Research Institute, Palo Alto, CA, USA
BMC Fam Pract 10:71. 2009..Translational research is needed to test real-world models of lifestyle interventions in primary care settings...
The Breathe Easier through Weight Loss Lifestyle (BE WELL) Intervention: a randomized controlled trialJun Ma
Department of Health Services Research, Palo Alto Medical Foundation Research Institute, Palo Alto, CA, USA
BMC Pulm Med 10:16. 2010..Due to methodological shortcomings of previous studies, however, well-controlled trials are needed to investigate the efficacy of weight loss strategies to improve asthma control in obese individuals...
Obesity, insulin resistance and the prevalence of atopy and asthma in US adultsJ Ma
Department of Health Services Research, Palo Alto Medical Foundation Research Institute, Palo Alto, CA, USA
Allergy 65:1455-63. 2010..The roles of obesity and insulin resistance in asthma and atopy are not well understood. We investigated whether there is an association of obesity and insulin resistance with asthma and atopy prevalence in US adults...
Screening, treatment, and control of hypertension in US private physician offices, 2003-2004Jun Ma
Palo Alto Medical Foundation Research Institute, 795 El Camino Real, Stanford, CA 94301, USA
Hypertension 51:1275-81. 2008..1 to 2.4). In conclusion, more intervention efforts are needed to further reduce the gaps and variations in routine practice in relation to evidence-based practice guidelines for hypertension screening, treatment, and control...
U.S. adolescents receive suboptimal preventive counseling during ambulatory careJun Ma
Stanford Prevention Research Center, Stanford University School of Medicine, Stanford, California 94305-5705, USA
J Adolesc Health 36:441. 2005..The noted lack of change over time suggests that satisfactory improvement is unlikely unless substantial interventions are undertaken...
Case management to reduce risk of cardiovascular disease in a county health care systemJun Ma
Palo Alto Medical Foundation Research Institute, Palo Alto, CA, USA
Arch Intern Med 169:1988-95. 2009..Case management (CM) is a systematic approach to supplement physician-centered efforts to prevent cardiovascular disease (CVD). Research is limited on its implementation and efficacy in low-income, ethnic minority populations...
Depression treatment during outpatient visits by U.S. children and adolescentsJun Ma
Program on Prevention Outcomes and Practices, Stanford Prevention Research Center, Stanford University, Palo Alto, California, USA
J Adolesc Health 37:434-42. 2005..We examined national trends in depression visits and treatment among outpatients aged 7 to 17 years...
National trends in statin use by coronary heart disease risk categoryJun Ma
Stanford Prevention Research Center, Stanford University School of Medicine, Stanford, California, USA
PLoS Med 2:e123. 2005..Innovative approaches are needed to promote appropriate, more aggressive statin use for eligible patients...
Impact of clinical trial results on national trends in alpha-blocker prescribing, 1996-2002Randall S Stafford
Stanford Prevention Research Center, Stanford University, Stanford, Calif 94305, USA
JAMA 291:54-62. 2004..Research on factors that influence prescribing patterns and the extent of change produced by clinical trial findings is limited...
No beneficial effects of pine bark extract on cardiovascular disease risk factorsRebecca L Drieling
Program on Prevention Outcomes and Practices, Stanford Prevention Research Center, Stanford University School of Medicine, Stanford, California 94305 5411, USA
Arch Intern Med 170:1541-7. 2010..Pine bark extract, a dietary supplement source of antioxidant oligomeric proanthocyanidin complexes, has multiple putative cardiovascular benefits. Studies published to date about the supplement have notable methodological limitations...
National trends in asthma visits and asthma pharmacotherapy, 1978-2002Randall S Stafford
Stanford Center for Research in Disease Prevention, Stanford University, Palo Alto, CA 94304, USA
J Allergy Clin Immunol 111:729-35. 2003..Practices over the last decade are increasingly consistent with evidence-based guidelines. These changes in medication use might have contributed to the lack of a recent increase in asthma visits...
Americans are not meeting current calcium recommendationsJun Ma
Program on Prevention Outcomes and Practices, Stanford Prevention Research Center, Stanford University, Palo Alto, CA 94305, USA
Am J Clin Nutr 85:1361-6. 2007..Recent research has raised doubts about the efficacy of calcium supplementation in preventing fractures; however, adequate calcium intake remains important...
Changes in antihypertensive prescribing during US outpatient visits for uncomplicated hypertension between 1993 and 2004Jun Ma
Stanford Prevention Research Center, Stanford, CA 94305-5705, USA
Hypertension 48:846-52. 2006..Evidence-based guidelines for antihypertensive drug therapy do impact physician prescribing, but the impact seems to be short lived. Future interventions are imperative for promoting long-term adherence to published guidelines...
Long-term and short-term changes in antihypertensive prescribing by office-based physicians in the United StatesRandall S Stafford
Program on Prevention Outcomes and Practices, Stanford Prevention Research Center, Stanford University, Palo Alto, California, USA
Hypertension 48:213-8. 2006..The recorded long- and short-term trends indicate that evidence-based clinical recommendations had an impact on antihypertensive prescribing practices, but the magnitude of impact may be smaller and of more limited duration than desired...
Underutilization of aspirin persists in US ambulatory care for the secondary and primary prevention of cardiovascular diseaseRandall S Stafford
Program on Prevention Outcomes and Practices, Stanford Prevention Research Center, Stanford University School of Medicine, Stanford, California, United States of America
PLoS Med 2:e353. 2005..We also examined patient and health care provider contributors to the underuse of aspirin...
Quality of US outpatient care: temporal changes and racial/ethnic disparitiesJun Ma
Program on Prevention Outcomes and Practices, Stanford Prevention Research Center, Stanford University School of Medicine, Stanford, CA 94305-5705, USA
Arch Intern Med 165:1354-61. 2005..Although significant racial disparities have been described in a variety of settings, we observed that similar, although less than optimal, care is being provided on a per-visit basis regardless of patient racial/ethnic background...
National patterns of calcium use in osteoporosis in the United StatesRandall S Stafford
Stanford Prevention Research Center, Stanford University, Palo Alto, CA 94305, USA
J Reprod Med 50:885-90. 2005....
US women desire greater professional guidance on hormone and alternative therapies for menopause symptom managementJun Ma
Program on Prevention Outcomes and Practices, Stanford Prevention Research Center, Stanford University School of Medicine, Stanford, CA 94305-5705, USA
Menopause 13:506-16. 2006..However, large gaps exist between patient expectations and provider preparedness to guide patient decision making...
Implementing cardiac risk-factor case management: lessons learned in a county health systemKathy Berra
Program on Prevention Outcomes and Practices, Stanford Prevention Research Center, Stanford University School of Medicine, Stanford, CA 94305 5705, USA
Crit Pathw Cardiol 6:173-9. 2007..Implementation of CM, however, is difficult. We have identified lessons learned from a cardiovascular risk reduction CM program that may aid future CM implementation...
The association between ankle-brachial index and cardiovascular or all-cause mortality in metabolic syndrome of elderly ChineseYuanxi Xu
Heart, Lung and Blood Vessel Center, Tongji University, Shanghai, PR China
Hypertens Res 30:613-9. 2007....
[Effects of oxyphenamone on myocardial ischemia in cats and rats]Li li Fan
Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
Yao Xue Xue Bao 40:122-6. 2005..To study the therapeutic effects of oxyphenamone, a novel inodilator, on myocardial ischemia...
Diet and physical activity counseling during ambulatory care visits in the United StatesJun Ma
Program of Prevention Outcomes and Practices, Stanford Prevention Research Center, Stanford University, CA 94305-5705, USA
Prev Med 39:815-22. 2004..Given recent trends, immediate, satisfactory improvement is unlikely without future innovative interventions...
Research Grants
- Can diet- & exercise-induced weight loss improve asthma control in obese adults?Jun Ma; Fiscal Year: 2009..If successful, this project will help advance the current clinical guidelines for treating obese adults with asthma, which, in turn, may lead to reduced morbidity and mortality associated with asthma and obesity. ..
- Can diet- & exercise-induced weight loss improve asthma control in obese adults?Jun Ma; Fiscal Year: 2010..If successful, this project will help advance the current clinical guidelines for treating obese adults with asthma, which, in turn, may lead to reduced morbidity and mortality associated with asthma and obesity. ..
- Can diet- & exercise-induced weight loss improve asthma control in obese adults?Jun Ma; Fiscal Year: 2009..If successful, this project will help advance the current clinical guidelines for treating obese adults with asthma, which, in turn, may lead to reduced morbidity and mortality associated with asthma and obesity. ..
