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Genomes and Genes | Trevor J OrchardSummaryAffiliation: University of Pittsburgh Country: USA Publications
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Lipid and blood pressure treatment goals for type 1 diabetes: 10-year incidence data from the Pittsburgh Epidemiology of Diabetes Complications StudyT J Orchard
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, 3512 Fifth Avenue, Pittsburgh, PA 15213, USA
Diabetes Care 24:1053-9. 2001..The objective of this study was to determine at which levels of LDL and HDL cholesterol, triglycerides, and blood pressure the relative risks of type 1 diabetic complications increase significantly...
In the absence of renal disease, 20 year mortality risk in type 1 diabetes is comparable to that of the general population: a report from the Pittsburgh Epidemiology of Diabetes Complications StudyT J Orchard
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA 15213, USA
Diabetologia 53:2312-9. 2010....
Type 1 diabetes and coronary artery diseaseTrevor J Orchard
MBBCh, MMedSci, Diabetes and Lipid Research Bldg, 3512 Fifth Ave, Pittsburgh, PA 15213, USA
Diabetes Care 29:2528-38. 2006
Nephropathy in type 1 diabetes: a manifestation of insulin resistance and multiple genetic susceptibilities? Further evidence from the Pittsburgh Epidemiology of Diabetes Complication StudyTrevor J Orchard
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, DLR Building, 35123 Fifth Avenue, Pittsburgh, PA 15213, USA
Kidney Int 62:963-70. 2002..The pathogenesis of diabetic nephropathy remains unclear, although previous reports implicate a wide range of putative genetic and metabolic factors...
Haptoglobin genotype and renal function decline in type 1 diabetesTina Costacou
Department of Epidemiology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
Diabetes 58:2904-9. 2009....
Augmentation pressure and subendocardial viability ratio are associated with microalbuminuria and with poor renal function in type 1 diabetesCatherine T Prince
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, 3512 Fifth Avenue, Pittsburgh, PA 15213, USA
Diab Vasc Dis Res 7:216-24. 2010....
Cause-specific mortality trends in a large population-based cohort with long-standing childhood-onset type 1 diabetesAaron M Secrest
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
Diabetes 59:3216-22. 2010..Little is known concerning the primary cause(s) of mortality in type 1 diabetes responsible for the excess mortality seen in this population...
Novel predictors of overt nephropathy in subjects with type 1 diabetes. A nested case control study from the Pittsburgh Epidemiology of Diabetes Complications cohortAklilu A Yishak
Department of Medicine, University of Pittsburgh School of Medicine, and Veterans Pittsburgh Health Care System of Pittsburgh, Pittsburgh, PA 15213, USA
Nephrol Dial Transplant 21:93-100. 2006..CONCLUSION: Besides AER, the immunecomplexes and lipoprotein subclasses may provide additional information in the assessment of ON risk in type 1 diabetes...
Are hemoglobin levels elevated in type 1 diabetes?Baqiyyah N Conway
Department of Epidemiology, University of Pittsburgh, Pittsburgh, Pennsylvantia, USA
Diabetes Care 33:341-3. 2010..8 g/dl. We thus explored whether hemoglobin concentrations are generally higher in type 1 diabetes...
Sex differences in the development of kidney disease in individuals with type 1 diabetes mellitus: a contemporary analysisTina Costacou
Department of Epidemiology, University of Pittsburgh, PA, USA
Am J Kidney Dis 58:565-73. 2011..Kidney disease in patients with type 1 diabetes historically has been believed to be more prevalent in men. Because recent data do not reflect this pattern, we evaluated whether a sex difference persists...
Prediction of proliferative diabetic retinopathy with hemoglobin levelBaqiyyah N Conway
University of Pittsburgh, Pittsburgh, Pennsylvania 15213, USA
Arch Ophthalmol 127:1494-9. 2009..To investigate the role of hemoglobin (HGB) level in predicting proliferative diabetic retinopathy (PDR)...
Identifying genetic susceptibilities to diabetes-related complications among individuals at low risk of complications: An application of tree-structured survival analysisTina Costacou
Department of Epidemiology, University of Pittsburgh, Pittsburgh, PA, USA
Am J Epidemiol 164:862-72. 2006..05). Tree-structured survival analysis may help identify genetic predispositions among individuals who, despite low risk, develop diabetes-related complications...
The 30-year natural history of type 1 diabetes complications: the Pittsburgh Epidemiology of Diabetes Complications Study experienceGeorgia Pambianco
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Diabetes and Lipid Research Building, 3512 Fifth Avenue, Pittsburgh, PA 15213, USA
Diabetes 55:1463-9. 2006..Although some type 1 diabetes complications (mortality, renal failure, and neuropathy) are declining, others (CAD, overt nephropathy, and proliferative retinopathy) show less favorable changes by 30 years...
Progression of coronary artery calcium in type 1 diabetes mellitusTina Costacou
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
Am J Cardiol 100:1543-7. 2007..Thus, weight control, in addition to lipid and renal management, may help retard atherosclerosis progression in persons with type 1 DM...
Lipoprotein-associated phospholipase A2, C-reactive protein, and coronary artery disease in individuals with type 1 diabetes and macroalbuminuriaRachel G Miller
University of Pittsburgh, Department of Epidemiology, Graduate School of Public Health, Pittsburgh, PA, USA
Diab Vasc Dis Res 7:47-55. 2010..40, p=0.05), but not 2/2 (HR=0.66, p=0.27), genotype. The association between Lp-PLA(2) activity and CAD differs by CRP and haptoglobin genotype in this group of persons with type 1 diabetes and macroalbuminuria...
Translating the Diabetes Prevention Program: a comprehensive model for prevention training and program deliveryM Kaye Kramer
Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania 15213, USA
Am J Prev Med 37:505-11. 2009..A universal framework for translation of multiple aspects of the DPP intervention, including training, support, and evaluation is needed to enhance treatment fidelity in a variety of settings...
All-cause mortality trends in a large population-based cohort with long-standing childhood-onset type 1 diabetes: the Allegheny County type 1 diabetes registryAaron M Secrest
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
Diabetes Care 33:2573-9. 2010..Although management of type 1 diabetes improved dramatically in the 1980s, the effect on mortality is not clear...
Insulin resistance-related factors, but not glycemia, predict coronary artery disease in type 1 diabetes: 10-year follow-up data from the Pittsburgh Epidemiology of Diabetes Complications StudyTrevor J Orchard
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pennsylvania, USA
Diabetes Care 26:1374-9. 2003..To determine the independent risk factors for coronary artery disease (CAD) in type 1 diabetes by type of CAD at first presentation...
Associations between socioeconomic status and major complications in type 1 diabetes: the Pittsburgh epidemiology of diabetes complication (EDC) StudyAaron M Secrest
Department of Epidemiology, University of Pittsburgh, Pittsburgh, PA 15213, USA
Ann Epidemiol 21:374-81. 2011..To understand the effect of socioeconomic status (SES) on the risk of complications in type 1 diabetes (T1D), we explored the relationship between SES and major diabetes complications in a prospective, observational T1D cohort study...
Pulse wave analysis and cardiac autonomic neuropathy in type 1 diabetes: a report from the Pittsburgh Epidemiology of Diabetes Complications StudyAaron M Secrest
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, 3512 Fifth Avenue, Pittsburgh, PA 15213, USA
Diabetes Technol Ther 13:1264-8. 2011....
Impact of patient level factors on the improvement of the ABCs of diabetesGretchen A Piatt
Division of Endocrinology and Metabolism, University of Pittsburgh, PA, USA
Patient Educ Couns 82:266-70. 2011..To determine which patient factors contribute to improvements in the ABCs of diabetes following a multi-faceted diabetes care intervention...
Markers of endothelial dysfunction in the prediction of coronary artery disease in type 1 diabetes. The Pittsburgh Epidemiology of Diabetes Complications StudyTina Costacou
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
J Diabetes Complications 19:183-93. 2005..13, 95% Cl=1.03-1.24; HRs are per standard deviation increase) but not hard CAD. Study results suggest that E-selectin may enhance CAD prediction beyond traditional risk factors or markers of oxidative stress in Type 1 diabetes...
Cardiovascular autonomic neuropathy, HDL cholesterol, and smoking correlate with arterial stiffness markers determined 18 years later in type 1 diabetesCatherine T Prince
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
Diabetes Care 33:652-7. 2010..This association persists after adjustment for potential confounders as well as for baseline HbA(1), HDL cholesterol, and smoking history, which were also associated with these PWA measures...
Pulse wave analysis and prevalent cardiovascular disease in type 1 diabetesCatherine T Prince
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, United States
Atherosclerosis 213:469-74. 2010..Pulse wave analysis (PWA) arterial stiffness indices have been associated with cardiovascular disease (CVD) risk factors and outcomes in various populations, but little is known regarding these relationships in T1D...
Double-edged relationship between adiposity and coronary artery calcification in type 1 diabetesBaqiyyah Conway
Department of Epidemiology, Graduate School of Public Health, The University of Pittsburgh, Pittsburgh, PA 15217, USA
Diab Vasc Dis Res 4:332-9. 2007..This double-edged association emphasises the complex relationship between adiposity and cardiovascular risk in diabetes...
Haptoglobin genotype: a determinant of cardiovascular complication risk in type 1 diabetesTina Costacou
Department of Epidemiology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
Diabetes 57:1702-6. 2008..We investigated the association between the haptoglobin genotype and the incidence of coronary artery disease (CAD) in a cohort of individuals with childhood-onset type 1 diabetes...
Influences on screening for chronic diabetes complications in type 1 diabetesRashida R Dorsey
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
Dis Manag 9:93-101. 2006..Our data indicate that efforts to rectify this should focus on men and those who do not monitor blood glucose, and should involve primary care practitioners...
Sequence of progression of albuminuria and decreased GFR in persons with type 1 diabetes: a cohort studyTina Costacou
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA 15213, USA
Am J Kidney Dis 50:721-32. 2007..We determined the sequence of kidney disease stages (microalbuminuria, macroalbuminuria, low estimated glomerular filtration rate [eGFR], and end-stage renal disease [ESRD]) and characterized those without albuminuria before a low eGFR...
Antioxidants and coronary artery disease among individuals with type 1 diabetes: Findings from the Pittsburgh Epidemiology of Diabetes Complications StudyTina Costacou
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA 15213, USA
J Diabetes Complications 20:387-94. 2006..CONCLUSIONS: High alpha-tocopherol levels among patients with renal disease and in those using vitamin supplements were associated with lower CAD risk in type 1 diabetes. The specificity of these effects merits further investigation...
Free fatty acids are associated with pulse pressure in women, but not men, with type 1 diabetes mellitusBaqiyyah Conway
Department of Epidemiology, The University of Pittsburgh, Pittsburgh, PA 15213, USA
Metabolism 58:1215-21. 2009..This finding might help explain the loss of the sex difference in CVD in T1D...
Cost-effectiveness analysis of efforts to reduce risk of type 2 diabetes and cardiovascular disease in southwestern Pennsylvania, 2005-2007Kenneth J Smith
University of Pittsburgh, Pittsburgh, Pennsylvania 15213, USA
Prev Chronic Dis 7:A109. 2010..We assessed the cost-effectiveness of a community-based, modified Diabetes Prevention Program (DPP) designed to reduce risk factors for type 2 diabetes and cardiovascular disease...
A novel approach to diabetes prevention: evaluation of the Group Lifestyle Balance program delivered via DVDM Kaye Kramer
University of Pittsburgh, Graduate School of Public Health, Pittsburgh, PA 15213, USA
Diabetes Res Clin Pract 90:e60-3. 2010..Results suggest that GLB-DVD with remote support may provide an effective alternative for GLB delivery...
Incidence of ESRD and survival after renal replacement therapy in patients with type 1 diabetes: a report from the Allegheny County RegistryRimei Nishimura
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
Am J Kidney Dis 42:117-24. 2003..Little information is available regarding the long-term incidence of end-stage renal disease (ESRD) and survival after the introduction of renal replacement therapy (RRT) in patients with type 1 diabetes...
Lower-extremity arterial calcification as a correlate of coronary artery calcificationTina Costacou
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
Metabolism 55:1689-96. 2006..Thus, factors related to the calcification process in addition to vascular risk factors may play a role in determining the extent of CAC...
Developing and validating a diabetes database in a large health systemJanice C Zgibor
University of Pittsburgh, Department of Epidemiology, Graduate School of Public Health, Pittsburgh, United States
Diabetes Res Clin Pract 75:313-9. 2007..Most registries are built based on membership with an insurer or other selection criteria. Little, if any data exist on registries representing demographically heterogeneous populations...
Cardiovascular disease risk prediction in type 1 diabetes: accounting for the differencesKristine Ruppert
Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA, United States
Diabetes Res Clin Pract 78:234-7. 2007..005), non-HDLc (p=0.0005), WHR (p=0.003), and estimated glucose disposal rate (p=0.002) were associated. Risk factors not considered by the Framingham risk equation may account for the lack of fit and should be examined further...
Retinal vessel diameter and the incidence of coronary artery disease in type 1 diabetesRachel G Miller
University of Pittsburgh, Department of Epidemiology, Graduate School of Public Health, Pittsburgh, Pennsylvania 15213, USA
Am J Ophthalmol 147:653-60. 2009..To examine the relationship between retinal vessel diameter and coronary artery disease (CAD) incidence in type 1 diabetes (T1D) using data from the Pittsburgh Epidemiology of Diabetes Complications (EDC) Study...
Development of a coronary heart disease risk prediction model for type 1 diabetes: the Pittsburgh CHD in Type 1 Diabetes Risk ModelJanice C Zgibor
University of Pittsburgh, Department of Epidemiology, Graduate School of Public Health, USA
Diabetes Res Clin Pract 88:314-21. 2010..To create a coronary heart disease (CHD) risk prediction model specific to type 1 diabetes...
Association of socioeconomic status with mortality in type 1 diabetes: the Pittsburgh epidemiology of diabetes complications studyAaron M Secrest
Department of Epidemiology, University of Pittsburgh, Pittsburgh, PA 15213, USA
Ann Epidemiol 21:367-73. 2011..Socioeconomic status (SES) as a risk factor for mortality in type 1 diabetes (T1D) has not been adequately studied prospectively...
Adiponectin: good, bad, or just plain ugly?Tina Costacou
Department of Epidemiology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
Kidney Int 74:549-51. 2008..However, studies in humans have reported inverse as well as positive associations between adiponectin concentrations and disease states. This Commentary discusses the apparent conflict in the literature...
Has control of hypercholesterolemia and hypertension in type 1 diabetes improved over time?Janice C Zgibor
Department of Epidemiology, University of Pittsburgh, PA, USA
Diabetes Care 28:521-6. 2005..To determine the extent to which patients' awareness, treatment, and control of hypertension and hypercholesterolemia have changed over time and to examine factors associated with awareness and treatment in a type 1 diabetes population...
The socioeconomic correlates of global complication prevalence in type 1 diabetes (T1D): a multinational comparisonMichael G Walsh
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, DLR Building, 3512 Fifth Avenue, 2nd Floor, Pittsburgh, PA 15213, USA
Diabetes Res Clin Pract 70:143-50. 2005..In conclusion, health system performance, social distribution of wealth and purchasing power may play important roles in explaining the geographic variation of diabetes complications...
Postpartum adiponectin concentration, insulin resistance and metabolic abnormalities among women with pregnancy-induced disturbancesTina Costacou
University of Pittsburgh, Department of Epidemiology, Pittsburgh, PA 15213, USA
Prev Cardiol 11:106-15. 2008..5 microg/mL provided the optimal cutoff to distinguish those with or without MS. Thus, a lower postpartum adiponectin concentration identifies women at increased cardiovascular risk regardless of pregnancy history...
Changes in glycaemic control and risk of coronary artery disease in type 1 diabetes mellitus: findings from the Pittsburgh Epidemiology of Diabetes Complications Study (EDC)C T Prince
Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, 3512 Fifth Avenue, Second Floor, Pittsburgh, PA 15213, USA
Diabetologia 50:2280-8. 2007....
Improvements in the life expectancy of type 1 diabetes: the Pittsburgh Epidemiology of Diabetes Complications study cohortRachel G Miller
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
Diabetes 61:2987-92. 2012....
The prediction of major outcomes of type 1 diabetes: a 12-year prospective evaluation of three separate definitions of the metabolic syndrome and their components and estimated glucose disposal rate: the Pittsburgh Epidemiology of Diabetes Complications SGeorgia Pambianco
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
Diabetes Care 30:1248-54. 2007....
Deficiencies of cardiovascular risk prediction models for type 1 diabetesJanice C Zgibor
Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, USA
Diabetes Care 29:1860-5. 2006..Future research should focus on determining the risk factors accounting for the lack of fit and developing prediction models specific to this high-risk group...
Regional adiposity and risk for coronary artery disease in type 1 diabetes: does having greater amounts of gluteal-femoral adiposity lower the risk?Christina M Shay
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
Diabetes Res Clin Pract 89:288-95. 2010..Evidence suggests that the degree of gluteal-femoral adiposity may be inversely associated with coronary artery disease (CAD) risk; however, this association has not been evaluated in type 1 diabetes (T1D)...
ACE inhibitors and calcium channel blockers: patterns of use and associations with mortality in type 1 diabetesBrad A Sobolewski
University of Pittsburgh School of Medicine, 3512 5th Avenue, Pittsburgh, PA 15213, USA
Diabetes Res Clin Pract 65:37-43. 2004..26, 0.08-0.79). CCB use with or without ACE-I was not related to mortality status. CONCLUSIONS: This data suggests that ACE-I use is not optimal, but more favorably associated with decreased mortality than CCB use...
Influence of health care providers on the development of diabetes complications: long-term follow-up from the Pittsburgh Epidemiology of Diabetes Complications StudyJanice C Zgibor
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania 15213, USA
Diabetes Care 25:1584-90. 2002..This study thus supports the concept that the benefits of specialist care should be available to all patients with type 1 diabetes...
Control of lipids at baseline in the Bypass Angioplasty Revascularization Investigation 2 Diabetes (BARI 2D) trialGeorgia Pambianco
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
Prev Cardiol 12:9-18. 2009..Geographic variation was seen and was not fully accounted for by demographic or treatment characteristics (all P values < .05)...
Lipoprotein subclass measurements by nuclear magnetic resonance spectroscopy improve the prediction of coronary artery disease in Type 1 diabetes. A prospective report from the Pittsburgh Epidemiology of Diabetes Complications StudyS S Soedamah-Muthu
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
Diabetologia 46:674-82. 2003....
Predictors of and survival after incident stroke in type 1 diabetesAaron M Secrest
Department of Epidemiology, University of Pittsburgh, Pittsburgh, PA 15260, USA
Diab Vasc Dis Res 10:3-10. 2013..03). These risk factors merit careful evaluation and management to prevent stroke in T1DM, which occurs at least 20 years earlier than in the general population...
High-density lipoprotein cholesterol in diabetes: is higher always better?Tina Costacou
Department of Epidemiology, University of Pittsburgh, PA 15213, USA
J Clin Lipidol 5:387-94. 2011..To what degree this is true in type 1 diabetes is unknown, although cardiovascular risk is increased despite elevated mean HDL-C...
When are type 1 diabetic patients at risk for cardiovascular disease?Trevor J Orchard
Department of Epidemiology, University of Pittsburgh, 3512 Fifth Avenue, Pittsburgh, PA 15213, USA
Curr Diab Rep 10:48-54. 2010..This article also briefly discusses recent data on general cardiovascular risk factors and provides updated comments concerning the association of coronary artery disease with other diabetes complications, especially renal disease...
Middle-aged premenopausal women with type 1 diabetes have lower bone mineral density and calcaneal quantitative ultrasound than nondiabetic womenElsa S Strotmeyer
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, 130 North Bellefield Ave, Room 519, Pittsburgh, PA 15213, USA
Diabetes Care 29:306-11. 2006..To determine whether middle-aged premenopausal women with type 1 diabetes had more self-reported fractures and lower bone mineral density (BMD) compared with nondiabetic women...
Translating the chronic care model into the community: results from a randomized controlled trial of a multifaceted diabetes care interventionGretchen A Piatt
Department of Epidemiology, University of Pittsburgh, PA 15213, USA
Diabetes Care 29:811-7. 2006..To determine whether using the chronic care model (CCM) in an underserved community leads to improved clinical and behavioral outcomes for people with diabetes...
Skin intrinsic fluorescence correlates with autonomic and distal symmetrical polyneuropathy in individuals with type 1 diabetesBaqiyyah N Conway
Division of Epidemiology, Vanderbilt University, Nashville, Tennessee, USA
Diabetes Care 34:1000-5. 2011....
Lipid modulation in insulin-dependent diabetes mellitus: effect on microvascular outcomesL F Fried
Renal Electrolyte Division, University of Pittsburgh School of Medicine, 938 Scaife Hall, 3550 Terrace Street, Pittsburgh, PA 15213, USA
J Diabetes Complications 15:113-9. 2001..In conclusion, treatment with simvastatin may have a beneficial effect on early nephropathy and diabetic neuropathy, justifying a fully powered trial. However, this would be difficult under current treatment guidelines...
The association between a family history of type 2 diabetes and coronary artery disease in a type 1 diabetes populationJ R Erbey
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pennsylvania, USA
Diabetes Care 21:610-4. 1998..Because the etiologies of type 1 and type 2 diabetes are different, it is possible that some CAD in type 1 diabetes may be related to the coexistence of type 2 diabetes susceptibility (i.e., insulin resistance)...
Effect of lipid reduction on the progression of renal disease: a meta-analysisL F Fried
Renal Electrolyte Division, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania 15213, USA
Kidney Int 59:260-9. 2001..We examined the effects of antilipemic agents on glomerular filtration rate and proteinuria or albuminuria in patients with renal disease...
The association of diabetes specialist care with health care practices and glycemic control in patients with type 1 diabetes: a cross-sectional analysis from the Pittsburgh epidemiology of diabetes complications studyJ C Zgibor
Department of Medicine, University of Pittsburgh, Pennsylvania, USA
Diabetes Care 23:472-6. 2000..To determine whether diabetes care characteristics and glycemic control differ by use of specialist care in a representative cohort of patients with type 1 diabetes...
Hypotheses, design, and methods for the Bypass Angioplasty Revascularization Investigation 2 Diabetes (BARI 2D) TrialMaria Mori Brooks
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania 15261, USA
Am J Cardiol 97:9G-19G. 2006....
Polycystic ovarian syndrome (PCOS): a significant contributor to the overall burden of type 2 diabetes in womenEvelyn O Talbott
Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania 15261, USA
J Womens Health (Larchmt) 16:191-7. 2007..g., PCOS) to the burden of type 2 diabetes in the total population of middle-aged women...
IDDM incidence in a multiracial population. The Hawaii IDDM Registry, 1980-1990S L Patrick
World Health Organization Collaborating Center for Diabetes Research, Registries and Training, Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania, USA
Diabetes Care 20:983-7. 1997..Because of the multiracial population living in Hawaii, it is an ideal state in which to study the effect of migration on IDDM incidence...
The prospective association between adiponectin and coronary artery disease among individuals with type 1 diabetes. The Pittsburgh Epidemiology of Diabetes Complications StudyT Costacou
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
Diabetologia 48:41-8. 2005..We assessed the prospective association between adiponectin concentration and coronary artery disease in individuals with type 1 diabetes...
Subclinical atherosclerosis and estimated glucose disposal rate as predictors of mortality in type 1 diabetesJon C Olson
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
Ann Epidemiol 12:331-7. 2002..CONCLUSIONS: Estimated GDR and ECG ischemia are strong predictors of mortality in type 1 diabetes and may be useful in the identification of those at risk...
The relationship between physical activity and lipoprotein subclasses in postmenopausal women: the influence of hormone therapyKelley K Pettee
Department of Epidemiology, Internal Medicine, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
Menopause 14:115-22. 2007..This study's objective was to determine if the association between physical activity and lipids and lipoprotein subclasses in postmenopausal women varies by hormone therapy (HT) use...
Mortality trends in type 1 diabetes. The Allegheny County (Pennsylvania) Registry 1965-1999R Nishimura
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pennsylvania, USA
Diabetes Care 24:823-7. 2001..This improvement is consistent with the introduction of HbA1 testing, home blood glucose monitoring, and improved blood pressure therapy in the 1980s...
Cognitive efficiency declines over time in adults with Type 1 diabetes: effects of micro- and macrovascular complicationsC M Ryan
Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine, 3811 O Hara Street, Pittsburgh, PA 15213, USA
Diabetologia 46:940-8. 2003....
Waist to hip ratio and psychosocial factors in adults with insulin-dependent diabetes mellitus: the Pittsburgh Epidemiology of Diabetes Complications studyC E Lloyd
Department of Epidemiology, University of Pittsburgh, PA, USA
Metabolism 45:268-72. 1996....
Excess mortality in Black compared with White patients with Type 1 diabetes: an examination of underlying causesZ Bosnyak
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, and Department of Pediatrics, Children's Hospital of Pittsburgh, PA 15213, USA
Diabet Med 22:1636-41. 2005..CONCLUSIONS: These results show that the excess mortality in Black people was attributed to acute complications which therefore should be a focus for prevention...
Differential effect of glycemia on the incidence of hypertension by sex: the epidemiology of diabetes complications studyTina Costacou
Department of Epidemiology, University of Pittsburgh, Pittsburgh, PA, USA
Diabetes Care 36:77-83. 2013..We thus sought to confirm these observations and, given sex differences in other type 1 diabetes complications and risk factors, assessed whether any such associations differ by sex...
A multinational comparison of complications assessment in type 1 diabetes: the DiaMond substudy of complications (DiaComp) level 2Michael G Walsh
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
Diabetes Care 27:1610-7. 2004..However, this level of DiaComp, with more complete assessment of risk factors and health care practice, was still not able to completely explain the variation in complication prevalence, except for microalbuminuria...
Improving adherence to a cholesterol-lowering diet: a behavioral intervention studyLora E Burke
University of Pittsburgh School of Nursing, 415 Victoria Building, Pittsburgh, PA 15261, USA
Patient Educ Couns 57:134-42. 2005..The study's findings confirm that the telephone is a useful tool to deliver adherence-enhancing interventions...
Glycemia (or, in women, estimated glucose disposal rate) predict lower extremity arterial disease events in type 1 diabetesJon C Olson
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
Metabolism 51:248-54. 2002..In women, the model with eGDR showed a significantly better fit. Glycemia, insulin resistance, hypertension and renal disease are powerful predictors of symptomatic lower extremity arterial disease in type 1 diabetes...
Do plasminogen activator inhibitor (PAI-1) or tissue plasminogen activator PAI-1 complexes predict complications in Type 1 diabetes: the Pittsburgh Epidemiology of Diabetes Complications StudyZ Bosnyak
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, PA 15213, USA
Diabet Med 20:147-51. 2003..CONCLUSIONS: These results suggest little association between PAI-1 and later CAD in patients with T1D. However, tPA-PAI-1 complexes may be involved in the pathogenesis of overt nephropathy...
Adiposity and mortality in type 1 diabetesB Conway
Department of Epidemiology, The University of Pittsburgh, Pittsburgh, PA 15217, USA
Int J Obes (Lond) 33:796-805. 2009..As intensified insulin therapy (IIT) may promote weight gain, the impact of weight gain in T1D is of importance. We therefore assessed the association of adiposity with mortality in 655 EDC participants during 20 years of follow-up...
A multinational assessment of complications in type 1 diabetes: the DiaMond substudy of complications (DiaComp) level 1Michael G Walsh
Division of Epidemiology, Department of Environmental Medicine, New York University Medical Center School of Medicine, 530 First Avenue, New York, NY 10016, USA
Diab Vasc Dis Res 3:84-92. 2006..However, the healthcare practice variables that were measured contributed little toward explaining this variation...
Multiple superoxide dismutase 1/splicing factor serine alanine 15 variants are associated with the development and progression of diabetic nephropathy: the Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications GHussam Al-Kateb
Program in Genetics and Genome Biology, The Hospital for Sick Children, TMDT Building East Tower, Rm 15 707, 101 College St, Toronto, Ontario, Canada
Diabetes 57:218-28. 2008..Despite familial clustering of nephropathy and retinopathy severity in type 1 diabetes, few gene variants have been consistently associated with these outcomes...
The effect of intensive glycemic treatment on coronary artery calcification in type 1 diabetic participants of the Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications (DCCT/EDIC) StudyPatricia A Cleary
Diabetes Unit, Massachusetts General Hospital, 32 Fruit St, Boston, MA 02114-2698, USA
Diabetes 55:3556-65. 2006..Prior intensive diabetes treatment during the DCCT was associated with less atherosclerosis, largely because of reduced levels of A1C during the DCCT...
Clinical factors associated with resistance to microvascular complications in diabetic patients of extreme disease duration: the 50-year medalist studyHillary A Keenan
Joslin Diabetes Center, One Joslin Place, Boston, MA 02215, USA
Diabetes Care 30:1995-7. 2007
Prevention Conference VI: Diabetes and Cardiovascular Disease: Writing Group III: risk assessment in persons with diabetesRita F Redberg
Circulation 105:e144-52. 2002
Depressive symptomatology and coronary heart disease in Type I diabetes mellitus: a study of possible mechanismsLeslie S Kinder
Stanford Center for Research in Disease Prevention, School of Medicine, Stanford University, USA
Health Psychol 21:542-52. 2002..Future research should clarify causal pathways between depressive symptomatology, behavioral and physiological processes, and CHD...
Modifications of coronary risk factorsJeanine Albu
The New York Obesity Research Center, St Luke s Roosevelt Hospital Center, University Hospital of Columbia University, College of Physicians and Surgeons, Columbia University, New York, New York 10025, USA
Am J Cardiol 97:41G-52G. 2006....
Late diabetes complications and non-dipping phenomenon in patients with Type 1 diabetesPeter Stella
4th Department of Medicine, St. Imre Hospital, Budapest, Hungary
Diabetes Res Clin Pract 71:14-20. 2006..CONCLUSIONS: These data suggest a strong link between NDP and proteinuria which is independent of CAN and may be modified by LDLc and hypertension...
The effect of rosiglitazone on overweight subjects with type 1 diabetesTrevor J Orchard
Diabetes Care 29:746-7; author reply 747. 2006
The effect of metformin and intensive lifestyle intervention on the metabolic syndrome: the Diabetes Prevention Program randomized trialTrevor J Orchard
Diabetes Prevention Program Coordinating Center, The Biostatistics Center, George Washington University, Rockville, Maryland 20852, USA
Ann Intern Med 142:611-9. 2005..Both lifestyle intervention and metformin therapy reduced the development of the syndrome in the remaining participants...
Intensive diabetes treatment and cardiovascular disease in patients with type 1 diabetesDavid M Nathan
N Engl J Med 353:2643-53. 2005..We studied whether the use of intensive therapy as compared with conventional therapy during the Diabetes Control and Complications Trial (DCCT) affected the long-term incidence of cardiovascular disease...
Ischemic ECG changes predict coronary artery disease in type 1 diabetesJon C Olson
Int J Cardiol 98:511. 2005
The relationship of fasting serum radioimmune insulin levels to incident coronary heart disease in an insulin-treated diabetic cohortRichard A Kronmal
Department of Biostatistics, University of Washington, Seattle, Washington 98115, USA
J Clin Endocrinol Metab 89:2852-8. 2004..These observational findings should be confirmed through larger prospective studies, given their implications for insulin therapy...
Cross-cultural comparisons of anxiety and depression in adults with type 1 diabetesCathy E Lloyd
Birmingham Heartlands Hospital and University of Birmingham, Birmingham, UK
Diabetes Metab Res Rev 19:401-7. 2003..The aim of this study was to examine cross-cultural differences in prevalence and correlates of symptoms of anxiety and depression in two studies, one in the United Kingdom and one in the United States...
Discontinuing hormone replacement therapy: attenuating the effect on CVD risk with lifestyle changesKelley K Pettee
Department of Exercise and Wellness, Arizona State University, 7350 E Unity Drive, Mesa, AZ 85212, USA
Am J Prev Med 32:483-9. 2007..Concern about the potential risks associated with hormone replacement therapy (HRT) has left post-menopausal women and healthcare providers searching for safe and effective means for cardiovascular disease (CVD) risk factor reduction...
Lifestyle intervention is associated with lower prevalence of urinary incontinence: the Diabetes Prevention ProgramJeanette S Brown
Diabetes Prevention Program Research Group, The Biostatistics Center, George Washington University, 6110 Executive Blvd, Suite 750, Rockville, MD 20852, USA
Diabetes Care 29:385-90. 2006..We examined whether an intensive lifestyle intervention or metformin therapy among overweight pre-diabetic women was associated with a lower prevalence of incontinence...
Survival after pancreas transplantation in patients with diabetes and preserved kidney functionJeffrey M Venstrom
Transplantation and Autoimmunity Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Department of Health and Human Services, Bethesda, MD 20892, USA
JAMA 290:2817-23. 2003....
Performance of whole-genome amplified DNA isolated from serum and plasma on high-density single nucleotide polymorphism arraysDaniel T Croft
Clinical Breast Care Project, Windber Research Institute, Windber, PA, USA
J Mol Diagn 10:249-57. 2008....
Modeling chronic glycemic exposure variables as correlates and predictors of microvascular complications of diabetes: response to Dyck et alTrevor J Orchard
Diabetes Care 30:448; author reply 448-9. 2007
Intensive treatment of diabetes is associated with a reduced rate of peripheral arterial calcification in the diabetes control and complications trialRickey E Carter
University of South Carolina, Department of Biostatistics, Bioinformatics and Epidemiology, 135 Cannon St, Suite 303, Charleston, SC 29425, USA
Diabetes Care 30:2646-8. 2007
Associations among walking performance, physical activity, and subclinical cardiovascular diseaseKelley K Pettee
Department of Exercise and Wellness, Arizona State Univerisity, Mesa, AZ 85212, USA
Prev Cardiol 10:134-40. 2007..001, respectively). Findings from the current report support the utility of the LDCW to identify women at higher risk for CVD who may be candidates for further cardiovascular testing or intensive lifestyle intervention...
Research Grants
- EPIDEMIOLOGY OF DIABETIC COMPLICATIONS--PHASE IITrevor Orchard; Fiscal Year: 2003..The investigators state that this study will continue to advance our knowledge of the pathogenesis and prediction of complications of diabetes and lead to appropriate preventive strategies. ..
- DIABETES PREVENTION PROGRAMTrevor Orchard; Fiscal Year: 2007..women, and in older subjects in the DPP. The current application is for 5 years of funding, although the some of the goals of the projects described will require a 10-year study. ..
- Epidemiology of Diabetes Complication:Phase IITrevor Orchard; Fiscal Year: 2007..This study will continue to advance our knowledge of diabetes complications and lead to appropriate preventive strategies. ..
- Progression of Cardiovascular Disease in TID: CADRE/EDCTrevor Orchard; Fiscal Year: 2007..This study will help advance our knowledge of CAD in T1D and hopefully lead to appropriate preventative strategies. ..
- EPIDEMIOLOGY OF DIABETIC COMPLICATIONSTrevor Orchard; Fiscal Year: 1993..In this way, we will identify the risk factors responsible for complications prospectively and be able to examine the interrelationships of IDDM complications. This should lead to the development of appropriate preventive strategies...
- Epidemiology of Diabetes Complication:Phase IITrevor Orchard; Fiscal Year: 2007..This study will continue to advance our knowledge of diabetes complications and lead to appropriate preventive strategies. ..
