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Idrees T, Castro-Revoredo IA, Oh HD, Gavaller MD, Zabala Z, Moreno E, Moazzami B, Galindo RJ, Vellanki P, Cabb E, Johnson TM, Peng L, Umpierrez GE. Continuous Glucose Monitoring-Guided Insulin Administration in Long-Term Care Facilities: A Randomized Clinical Trial. J Am Med Dir Assoc 2024; 25:884-888. [PMID: 38460943 DOI: 10.1016/j.jamda.2024.01.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 01/30/2024] [Accepted: 01/31/2024] [Indexed: 03/11/2024]
Abstract
OBJECTIVES To evaluate the efficacy of real-time continuous glucose monitoring (rt-CGM) in adjusting insulin therapy in long-term care facilities (LTCF). DESIGN Prospective randomized clinical trial. SETTINGS AND PARTICIPANTS Insulin-treated patients with type 2 diabetes (T2D) admitted to LTCF. METHODS Participants in the standard of care wore a blinded CGM with treatment adjusted based on point-of-care capillary glucose results before meals and bedtime (POC group). Participants in the intervention (CGM group) wore a Dexcom G6 CGM with treatment adjusted based on daily CGM profile. Treatment adjustment was performed by the LTCF medical team, with a duration of intervention up to 60 days. The primary endpoint was difference in time in range (TIR 70-180 mg/dL) between treatment groups. RESULTS Among 100 participants (age 74.73 ± 11 years, 80% admitted for subacute rehabilitation and 20% for nursing home care), there were no significant differences in baseline clinical characteristics between groups, and CGM data were compared for a median of 17 days. There were no differences in TIR (53.38% ± 30.16% vs 48.81% ± 28.03%, P = .40), mean daily mean CGM glucose (184.10 ± 43.4 mg/dL vs 190.0 ± 45.82 mg/dL, P = .71), or the percentage of time below range (TBR) <70 mg/dL (0.83% ± 2.59% vs 1.18% ± 3.54%, P = .51), or TBR <54 mg/dL (0.23% ± 0.85% vs 0.56% ± 2.24%, P = .88) between rt-CGM and POC groups. CONCLUSIONS AND IMPLICATIONS The use of rtCGM is safe and effective in guiding insulin therapy in patients with T2D in LTCF resulting in a similar improvement in glycemic control compared to POC-guided insulin adjustment.
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Affiliation(s)
- Thaer Idrees
- Division of Endocrinology, Department of Medicine, Emory University, Atlanta, GA, USA
| | | | - Hyungseok D Oh
- Division of Geriatrics, and Division of General Internal Medicine, Department of Medicine, Emory University, Atlanta, GA, USA
| | - Monica D Gavaller
- Division of Geriatrics, and Division of General Internal Medicine, Department of Medicine, Emory University, Atlanta, GA, USA
| | - Zohyra Zabala
- Division of Endocrinology, Department of Medicine, Emory University, Atlanta, GA, USA
| | - Emmelin Moreno
- Division of Endocrinology, Department of Medicine, Emory University, Atlanta, GA, USA
| | - Bobak Moazzami
- Division of Endocrinology, Department of Medicine, Emory University, Atlanta, GA, USA
| | - Rodolfo J Galindo
- Division of Endocrinology, Department of Medicine, Emory University, Atlanta, GA, USA
| | - Priyathama Vellanki
- Division of Endocrinology, Department of Medicine, Emory University, Atlanta, GA, USA
| | - Elena Cabb
- Division of Geriatrics, and Division of General Internal Medicine, Department of Medicine, Emory University, Atlanta, GA, USA
| | - Theodore M Johnson
- Division of General Internal Medicine, Department of Medicine, Emory University, Atlanta, GA, USA; Department of Family and Preventive Medicine, Emory University, Atlanta, GA, USA
| | - Limin Peng
- Emory University Rollins School of Public Health, Atlanta, GA, USA
| | - Guillermo E Umpierrez
- Division of Endocrinology, Department of Medicine, Emory University, Atlanta, GA, USA.
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Mader JK, Brix JM, Aberer F, Vonbank A, Resl M, Hochfellner DA, Ress C, Pieber TR, Stechemesser L, Sourij H. [Hospital diabetes management (Update 2023)]. Wien Klin Wochenschr 2023; 135:242-255. [PMID: 37101046 PMCID: PMC10133359 DOI: 10.1007/s00508-023-02177-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/22/2023] [Indexed: 04/28/2023]
Abstract
This position statement presents the recommendations of the Austrian Diabetes Association for diabetes management of adult patients during inpatient stay. It is based on the current evidence with respect to blood glucose targets, insulin therapy and treatment with oral/injectable antidiabetic drugs during inpatient hospitalization. Additionally, special circumstances such as intravenous insulin therapy, concomitant therapy with glucocorticoids and use of diabetes technology during hospitalization are discussed.
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Affiliation(s)
- Julia K Mader
- Klinische Abteilung für Endokrinologie und Diabetologie, Universitätsklinik für Innere Medizin, Medizinische Universität Graz, Auenbruggerplatz 15, 8036, Graz, Österreich.
| | - Johanna M Brix
- Medizinische Abteilung mit Diabetologie, Endokrinologie und Nephrologie, Klinik Landstraße, Wien, Österreich
| | - Felix Aberer
- Klinische Abteilung für Endokrinologie und Diabetologie, Universitätsklinik für Innere Medizin, Medizinische Universität Graz, Auenbruggerplatz 15, 8036, Graz, Österreich
| | - Alexander Vonbank
- Innere Medizin I mit Kardiologie, Angiologie, Endokrinologie, Diabetologie und Intensivmedizin, Akademisches Lehrkrankenhaus Feldkirch, Feldkirch, Österreich
| | - Michael Resl
- Abteilung für Innere Medizin, Konventhospital der Barmherzigen Brüder Linz, Linz, Österreich
| | - Daniel A Hochfellner
- Klinische Abteilung für Endokrinologie und Diabetologie, Universitätsklinik für Innere Medizin, Medizinische Universität Graz, Auenbruggerplatz 15, 8036, Graz, Österreich
| | - Claudia Ress
- Innere Medizin, Department I, Medizinische Universität Innsbruck, Innsbruck, Österreich
| | - Thomas R Pieber
- Klinische Abteilung für Endokrinologie und Diabetologie, Universitätsklinik für Innere Medizin, Medizinische Universität Graz, Auenbruggerplatz 15, 8036, Graz, Österreich
| | - Lars Stechemesser
- Universitätsklinik für Innere Medizin I, Paracelsus Medizinische Privatuniversität - Landeskrankenhaus, Salzburg, Österreich
| | - Harald Sourij
- Klinische Abteilung für Endokrinologie und Diabetologie, Universitätsklinik für Innere Medizin, Medizinische Universität Graz, Auenbruggerplatz 15, 8036, Graz, Österreich
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Mader JK, Brix J, Aberer F, Vonbank A, Resl M, Pieber TR, Stechemesser L, Sourij H. [Hospital diabetes management (Update 2019)]. Wien Klin Wochenschr 2019; 131:200-211. [PMID: 30980162 DOI: 10.1007/s00508-019-1447-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
This position statement presents the recommendations of the Austrian Diabetes Association for diabetes management of adult patients during inpatient stay. It is based on the current evidence with respect to blood glucose targets, insulin therapy and treatment with oral antidiabetic drugs during inpatient hospitalization. Additionally, special circumstances such as intravenous insulin therapy, concomitant therapy with glucocorticoids and use of diabetes technology during hospitalization are discussed.
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Affiliation(s)
- Julia K Mader
- Klinische Abteilung für Endokrinologie und Diabetologie, Universitätsklinik für Innere Medizin, Medizinische Universität Graz, Auenbruggerplatz 15, 8036, Graz, Österreich.
| | - Johanna Brix
- 1. Medizinische Abteilung mit Diabetologie, Endokrinologie und Nephrologie, Krankenanstalt Rudolfstiftung, Wien, Österreich
| | - Felix Aberer
- Klinische Abteilung für Endokrinologie und Diabetologie, Universitätsklinik für Innere Medizin, Medizinische Universität Graz, Auenbruggerplatz 15, 8036, Graz, Österreich
| | - Alexander Vonbank
- Innere Medizin I mit Kardiologie, Angiologie, Endokrinologie, Diabetologie und Intensivmedizin, Akademisches Lehrkrankenhaus Feldkirch, Feldkirch, Österreich
| | - Michael Resl
- Abteilung für Innere Medizin, Konventhospital der Barmherzigen Brüder Linz, Linz, Österreich
| | - Thomas R Pieber
- Klinische Abteilung für Endokrinologie und Diabetologie, Universitätsklinik für Innere Medizin, Medizinische Universität Graz, Auenbruggerplatz 15, 8036, Graz, Österreich
| | - Lars Stechemesser
- Universitätsklinik für Innere Medizin I, Paracelsus Medizinische Privatuniversität - Landeskrankenhaus, Salzburg, Österreich
| | - Harald Sourij
- Klinische Abteilung für Endokrinologie und Diabetologie, Universitätsklinik für Innere Medizin, Medizinische Universität Graz, Auenbruggerplatz 15, 8036, Graz, Österreich
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Umpierrez GE, Pasquel FJ. Management of Inpatient Hyperglycemia and Diabetes in Older Adults. Diabetes Care 2017; 40:509-517. [PMID: 28325798 PMCID: PMC5864102 DOI: 10.2337/dc16-0989] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Accepted: 11/02/2016] [Indexed: 02/03/2023]
Abstract
Adults aged 65 years and older are the fastest growing segment of the U.S. population, and their number is expected to double to 89 million between 2010 and 2050. The prevalence of diabetes in hospitalized adults aged 65-75 years and over 80 years of age has been estimated to be 20% and 40%, respectively. Similar to general populations, the presence of hyperglycemia and diabetes in elderly patients is associated with increased risk of hospital complications, longer length of stay, and increased mortality compared with subjects with normoglycemia. Clinical guidelines recommend target blood glucose between 140 and 180 mg/dL (7.8 and 10 mmol/L) for most patients in the intensive care unit (ICU). A similar blood glucose target is recommended for patients in non-ICU settings; however, glycemic targets should be individualized in older adults on the basis of a patient's clinical status, risk of hypoglycemia, and presence of diabetes complications. Insulin is the preferred agent to manage hyperglycemia and diabetes in the hospital. Continuous insulin infusion in the ICU and rational use of basal-bolus or basal plus supplement regimens in non-ICU settings are effective in achieving glycemic goals. Noninsulin regimens with the use of dipeptidyl peptidase 4 inhibitors alone or in combination with basal insulin have been shown to be safe and effective and may represent an alternative to basal-bolus regimens in elderly patients. Smooth transition of care to the outpatient setting is facilitated by providing oral and written instructions regarding timing and dosing of insulin as well as education in basic skills for home management.
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Affiliation(s)
- Guillermo E Umpierrez
- Division of Endocrinology, Metabolism and Lipids, Department of Medicine, Emory University School of Medicine, Atlanta, GA
| | - Francisco J Pasquel
- Division of Endocrinology, Metabolism and Lipids, Department of Medicine, Emory University School of Medicine, Atlanta, GA
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Ena J, Gómez-Huelgas R, Romero-Sánchez M, Gaviria AZ, Calzada-Valle A, Varela-Aguilar JM, Calero-Bernal MDLL, Garcia-Contreras R, Berdún-Chéliz MA, Gracia-Tello B, Mejias-Real I, González-Becerra C. Hyperglycemia management in patients admitted to internal medicine in Spain: A point-prevalence survey examining adequacy of glycemic control and guideline adherence. Eur J Intern Med 2015; 26:392-8. [PMID: 25962558 DOI: 10.1016/j.ejim.2015.04.020] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2015] [Revised: 04/21/2015] [Accepted: 04/22/2015] [Indexed: 02/02/2023]
Abstract
AIMS Despite the increasing prevalence of hospitalized diabetic patients, there are few studies that evaluate the glycemic control and the rate of adherence to clinical practice guidelines for glucose monitoring and management in the hospital setting. METHODS Crossover study using one-day surveys of all inpatients admitted to internal medicine wards from voluntary participating hospitals across Spain. Retrospective review of medical records was used to identify patients with hyperglycemia, causes for hospitalization, patients' demographic characteristics, appropriateness of glycemic monitoring and treatment during hospitalization. RESULTS Among 5439 hospitalized patients studied there were 1000 (18.4%) with hyperglycemia in 111 participating hospitals. Patients mean age was 76.0±8.5 years (51.6% male). On admission, 91% had known diabetes (disease duration of 10.9±8.5 years), 5% had unknown diabetes and 4% had stress hyperglycemia. The comorbidity index (Charslon score) was 4 (interquartile range: 2 to 6) and 31% showed a high level of disability (Rankin scale). Main infringement in the process of care included lack of a recent HbA1c value (43.7%), use of sliding scale insulin therapy (20.7%), use of oral antidiabetic agents (8.9%), and less than three bedside point-of-care (POC) blood glucose test per day (17%). Glycemic target pre-meal and bedtime were achieved in 47% to 79.5% of POC. The rates of hypoglycemia (<70 mg/dL and <50mg/dL) were 10.3% and 2.4%, respectively. CONCLUSIONS Our results suggest that there is an important gap between the clinical guidelines and both the management and the grade of glycemic control of diabetic inpatients.
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Affiliation(s)
- Javier Ena
- Department of Internal Medicine, Hospital Marina Baixa, Villajoyosa, Alicante, Spain.
| | - Ricardo Gómez-Huelgas
- Department of Internal Medicine, Hospital Regional Universitario de Malaga, Málaga, Spain
| | - Marta Romero-Sánchez
- Department of Internal Medicine, Hospital Universitario de Fuenlabrada, Madrid, Spain
| | | | - Ana Calzada-Valle
- Department of Internal Medicine, Hospital Universitario Virgen del Rocio, Sevilla, Spain
| | | | | | - Rosa Garcia-Contreras
- Department of Internal Medicine, Hospital Universitario Virgen del Rocio, Sevilla, Spain
| | | | - Borja Gracia-Tello
- Department of Internal Medicine, Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
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Newton CA, Adeel S, Sadeghi-Yarandi S, Powell W, Migdal A, Smiley D, Olson D, Chambria R, Pinzon I, Toyoshima M, Nagamia Z, Peng L, Johnson T, Umpierrez GE. Prevalence, quality of care, and complications in long term care residents with diabetes: a multicenter observational study. J Am Med Dir Assoc 2013; 14:842-6. [PMID: 24055534 DOI: 10.1016/j.jamda.2013.08.001] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2013] [Revised: 07/22/2013] [Accepted: 08/06/2013] [Indexed: 11/18/2022]
Abstract
BACKGROUND Few studies have reported on the quality of diabetes care and glycemic control adjusted for medication use in long term care (LTC) facilities. METHODS This observational study analyzed diabetes prevalence and management and the impact of glycemic control on clinical outcome in elderly subjects admitted to 3 community LTC facilities. RESULTS Among 1409 LTC residents (age 79.7 ± 12 years), the prevalence of diabetes was 34.2%. Subjects with diabetes were either on no pharmacological agents (10%) or were treated with sliding scale regular insulin (SSI, 25%), oral antidiabetic drugs (OAD, 5%), insulin (34%), or with combination of OAD and insulin (26%). Patients with diabetes had a mean daily BG of 156 ± 39 mg/dL and a mean admission HbA1c of 6.7% ± 1.1%. Compared with nondiabetes, residents with diabetes had higher number of complications (54% vs 45%, P < .001), infections (26% vs 21%, P = .036), emergency room (ER) and hospital transfers (37% vs 30%, P = .003), but similar mortality (15% vs 14%, P = .56). A total of 43% of residents with diabetes had a BG less than 70 mg/dL, and those with hypoglycemia had longer median length of stay (LOS, 52 vs 29 days, P < .001), more ER or hospital transfers (56% vs 69%, P = .005), and mortality (20% vs 10%, P = .002) compared with residents without hypoglycemia. CONCLUSION Diabetes is common in LTC residents and is associated with higher resource utilization and complications. Hypoglycemia is common and is associated with increased need of emergency room visits and hospitalization and higher mortality. Our findings emphasize the need for randomized trials evaluating the impact of different approaches to glycemic management on clinical outcome in LTC residents with diabetes.
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Wessels AM, Lane KA, Gao S, Hall KS, Unverzagt FW, Hendrie HC. Diabetes and cognitive decline in elderly African Americans: a 15-year follow-up study. Alzheimers Dement 2011; 7:418-24. [PMID: 21784353 DOI: 10.1016/j.jalz.2010.07.003] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2010] [Revised: 07/15/2010] [Accepted: 07/24/2010] [Indexed: 10/18/2022]
Abstract
BACKGROUND Diabetes mellitus is associated with an increased risk for cognitive impairment and vascular factors seem to play a role in this relationship. In a sample involving elderly African Americans, we tested the hypothesis that diabetes accelerates cognitive decline and explored possible mediating mechanisms within a follow-up period of 15 years. METHODS A total of 1,702 subjects, of whom 441 had diabetes, were given the community screening interview for dementia to measure cognitive functioning at six different time points spread over a 15-year follow-up period. Mixed effects models with repeated measures were used to examine the association of diabetes and vascular risk factors with cognitive scores over time. RESULTS African American subjects with diabetes reported having a significant accelerated cognitive decline as compared with those without diabetes (P = .046), when controlling for basic demographics and baseline comorbid conditions (heart disease, hypertension, stroke, and depression). Adjusting for incident heart disease, and especially stroke, weakened this association (P = .098), thereby indicating a mediating effect of stroke on the association between diabetes and cognitive decline. However, when incident stroke was incorporated into the model, the effect for participants with diabetes increased greatly (P = .007). CONCLUSIONS Diabetes, mediated by cerebrovascular pathology, accelerates cognitive decline within a follow-up period of 15 years in a sample comprising African Americans.
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Affiliation(s)
- Alette M Wessels
- Division of Clinical Pharmacology, Indiana University School of Medicine, Indianapolis, IN, USA.
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Migdal A, Yarandi SS, Smiley D, Umpierrez GE. Update on Diabetes in the Elderly and in Nursing Home Residents. J Am Med Dir Assoc 2011; 12:627-632.e2. [DOI: 10.1016/j.jamda.2011.02.010] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2010] [Revised: 02/17/2011] [Accepted: 02/17/2011] [Indexed: 01/25/2023]
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Abstract
Assessment of optic disk size is an important, but often overlooked, component of the diagnostic evaluation for glaucoma. Measured values of optic disk size vary with the measurement technique utilized. Available methods for disk size measurement and their respective strengths and limitations will be discussed. Further, actual disk size varies with race and possibly other demographic characteristics. Disk size is also associated with variation of specific anatomical structures of the optic nerve head and the retinal nerve fiber layer. These disk size- dependent variations may influence the susceptibility to glaucoma or the likelihood of glaucoma diagnosis. This manuscript reviews the published evidence relating to disk size and glaucoma.
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Affiliation(s)
- Esther M Hoffmann
- Hamilton Glaucoma Center, Department of Ophthalmology, University of California, San Diego, La Jolla, CA 92093-0946, USA
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Tang WL, Wang YM, Du WM, Cheng NN, Chen BY. Assessment of quality of life and relevant factors in elderly diabetic patients in the Shanghai community. Pharmacoepidemiol Drug Saf 2006; 15:123-30. [PMID: 16294368 DOI: 10.1002/pds.1166] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
PURPOSE The study was to assess the quality of life (QOL) of the elderly diabetes mellitus (DM) in Shanghai community and to screen the possible risk factors. METHODS A total of 951 patients with elderly DM and 1007 elderly subjects with normal glucose tolerance from the same community as control group were enrolled in the study. A door-to-door retrospectively epidemiological survey was used to collect data of QOL, demographic, and diabetic information. The SF-36 instrument (Chinese edition) was used to assess QOL. Multiple stepwise linear regression analysis was also used to identify possible risk factors of QOL in elder DM. RESULTS In subjects with elderly DM, the general assessment of perceived health was worse, compared with the normal elderly people; the mean score of multi-item dimensions assessment had been decreased, the lowest and highest scores of which on SF-36, respectively, were general health and body pain (ranged from 42.08 to 77.00). Based on the multiple stepwise regression analysis, 23 risk factors entered 9 multiple regressive models (9 dependent variables of which stand for the scores of 8 dimensions and the total score on SF-36) with different amount ultimately. Within the 13 risk factors that affect QOL of the elderly diabetic patients, the negative correlated factors were gender, age, payment ability of medical treatment, tumor, level of fasting plasma glucose (FPG), medicines purchasing channels, diabetic microvascular complications, diabetic macrovascular complications, acute complications, while the positive correlated factors were occupation, income, exercises, knowledge of DM. The multiple correlation coefficient square (R2) represented the above 13 risk factors had a totally 30.5% impact on the entire QOL. CONCLUSIONS QOL of elderly DM population had significantly been decreased; QOL of the elderly patients in Shanghai community had many risk factors, which on one hand stated the complexity of elderly DM, and on the other hand gave us many useful and practical methods to improve QOL of elderly DM.
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Affiliation(s)
- Wen-Lu Tang
- Laboratory of Pharmacology, School of Pharmacy, Shanghai Jiao Tong University, Shanghai, China.
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Wendel CS, Shah JH, Duckworth WC, Hoffman RM, Mohler MJ, Murata GH. Racial and ethnic disparities in the control of cardiovascular disease risk factors in Southwest American veterans with type 2 diabetes: the Diabetes Outcomes in Veterans Study. BMC Health Serv Res 2006; 6:58. [PMID: 16716235 PMCID: PMC1513224 DOI: 10.1186/1472-6963-6-58] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2005] [Accepted: 05/23/2006] [Indexed: 01/15/2023] Open
Abstract
Background Racial/ethnic disparities in cardiovascular disease complications have been observed in diabetic patients. We examined the association between race/ethnicity and cardiovascular disease risk factor control in a large cohort of insulin-treated veterans with type 2 diabetes. Methods We conducted a cross-sectional observational study at 3 Veterans Affairs Medical Centers in the American Southwest. Using electronic pharmacy databases, we randomly selected 338 veterans with insulin-treated type 2 diabetes. We collected medical record and patient survey data on diabetes control and management, cardiovascular disease risk factors, comorbidity, demographics, socioeconomic factors, psychological status, and health behaviors. We used analysis of variance and multivariate linear regression to determine the effect of race/ethnicity on glycemic control, insulin treatment intensity, lipid levels, and blood pressure control. Results The study cohort was comprised of 72 (21.3%) Hispanic subjects (H), 35 (10.4%) African Americans (AA), and 226 (67%) non-Hispanic whites (NHW). The mean (SD) hemoglobin A1c differed significantly by race/ethnicity: NHW 7.86 (1.4)%, H 8.16 (1.6)%, AA 8.84 (2.9)%, p = 0.05. The multivariate-adjusted A1c was significantly higher for AA (+0.93%, p = 0.002) compared to NHW. Insulin doses (unit/day) also differed significantly: NHW 70.6 (48.8), H 58.4 (32.6), and AA 53.1 (36.2), p < 0.01. Multivariate-adjusted insulin doses were significantly lower for AA (-17.8 units/day, p = 0.01) and H (-10.5 units/day, p = 0.04) compared to NHW. Decrements in insulin doses were even greater among minority patients with poorly controlled diabetes (A1c ≥ 8%). The disparities in glycemic control and insulin treatment intensity could not be explained by differences in age, body mass index, oral hypoglycemic medications, socioeconomic barriers, attitudes about diabetes care, diabetes knowledge, depression, cognitive dysfunction, or social support. We found no significant racial/ethnic differences in lipid or blood pressure control. Conclusion In our cohort, insulin-treated minority veterans, particularly AA, had poorer glycemic control and received lower doses of insulin than NHW. However, we found no differences for control of other cardiovascular disease risk factors. The diabetes treatment disparity could be due to provider behaviors and/or patient behaviors or preferences. Further research with larger sample sizes and more geographically diverse populations are needed to confirm our findings.
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Affiliation(s)
| | - Jayendra H Shah
- Southern Arizona VA Health Care System, Tucson, AZ, 85723, USA
- University of Arizona College of Medicine, Tucson, AZ, 85724, USA
| | - William C Duckworth
- University of Arizona College of Medicine, Tucson, AZ, 85724, USA
- Carl T. Hayden VA Medical Center, Phoenix, AZ, 85012, USA
| | - Richard M Hoffman
- New Mexico VA Health Care System, Albuquerque, NM, 87108, USA
- University of New Mexico School of Medicine, Albuquerque, NM, 87131, USA
| | - M Jane Mohler
- Southern Arizona VA Health Care System, Tucson, AZ, 85723, USA
- University of Arizona College of Medicine, Tucson, AZ, 85724, USA
| | - Glen H Murata
- New Mexico VA Health Care System, Albuquerque, NM, 87108, USA
- University of New Mexico School of Medicine, Albuquerque, NM, 87131, USA
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Maurer MS, Burcham J, Cheng H. Diabetes mellitus is associated with an increased risk of falls in elderly residents of a long-term care facility. J Gerontol A Biol Sci Med Sci 2005; 60:1157-62. [PMID: 16183956 DOI: 10.1093/gerona/60.9.1157] [Citation(s) in RCA: 174] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Diabetes mellitus is common among elderly persons, with several potential complications that could contribute to falls. However, diabetes mellitus is not widely recognized as an important risk factor for falls among elderly persons. Accordingly, the purpose of the current study was to determine whether diabetes is an independent risk factor for falls in elderly residents of a long-term care facility. METHODS Ours was a prospective cohort study of 139 elderly (88 +/- 7 years, range 70-105 years), Caucasian (97%) residents (women, 84%) of a long-term care facility. Inclusion criteria were age > or = 60 years, ability to rise from a seated position, informed consent obtained from participant or guardian. Multiple domains were assessed for the association with falls including: clinical diagnoses; medication use; orthostatic changes in blood pressure, gait, or balance; cognitive/mental status; general well being; activities of daily living; affect/behavior; range of motion and/or ambulation; and communication. Diabetes mellitus was determined by use of hypoglycemic agents. Time to first fall was determined by review of daily New York State mandated "Incident and Accident" reports. RESULTS Over the follow-up period (mean 299 days), 49 participants (35%) experienced a fall. The fall incidence rate for the participants with and without diabetes mellitus was 78% and 30%, respectively (p <.001). The significant unadjusted hazard ratios of fall risk factors included diabetes mellitus, Berg Balance Scale score <45, number of medications, angiotensin-converting enzyme (ACE) inhibitors, hypertension, use of assistive device, inability to independently move a wheelchair, and use of antidepressants, with the latter two factors being protective. In multivariate analysis, only diabetes (adjusted hazard ratio 4.03; 95% confidence interval, 1.96-8.28) and gait and balance (adjusted hazard ratio 5.26; 95% confidence interval, 1.26-22.02) were significantly and independently associated with an increased risk of falls. CONCLUSIONS Our results suggest that diabetes mellitus is an independent fall risk factor among elderly nursing home residents.
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Affiliation(s)
- Mathew S Maurer
- Columbia University, College of Physicians and Surgeons, Clinical Cardiovascular Research Lab for the Elderly, Allen Pavilion, 5141 Broadway, 3 Field West, Room 035, New York, NY 10034, USA.
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Lanting LC, Joung IMA, Mackenbach JP, Lamberts SWJ, Bootsma AH. Ethnic differences in mortality, end-stage complications, and quality of care among diabetic patients: a review. Diabetes Care 2005; 28:2280-8. [PMID: 16123507 DOI: 10.2337/diacare.28.9.2280] [Citation(s) in RCA: 282] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To determine the influence of ethnic differences in diabetes care on inequalities in mortality and prevalence of end-stage complications among diabetic patients. The following questions were examined: 1) Are there ethnic differences among diabetic patients in mortality and end-stage complications and 2) are there ethnic differences among diabetic patients in quality of care? RESEARCH DESIGN AND METHODS A review of the literature on ethnic differences in the prevalence of complications and mortality among diabetic patients and in the quality of diabetes care was performed by systematically searching articles on Medline published from 1987 through October 2004. RESULTS A total of 51 studies were included, mainly conducted in the U.S. and the U.K. In general, after adjusting for confounders, diabetic patients from ethnic minorities had higher mortality rates and higher risk of diabetes complications. After additional adjustment for risk factors such as smoking, socioeconomic status, income, years of education, and BMI, in most instances ethnic differences disappear. Nevertheless, blacks and Hispanics in the U.S. and Asians in the U.K. have an increased risk of end-stage renal disease, and blacks and Hispanics in the U.S. have an increased risk of retinopathy. Intermediate outcomes of care were worse in blacks, and they were inclined to be worse in Hispanics. Likewise, ethnic differences in quality of care in the U.S. exist: process of care was worse in blacks. CONCLUSIONS Given the fact that there are ethnic differences in diabetes care and that ethnic differences in some diabetes complications persist after adjustment for risk factors other than diabetes care, it seems the case that ethnic differences in diabetes care contribute to the more adverse disease outcomes of diabetic patients from some ethnic minority groups. Although no generalizations can be made for all ethnic groups in all regions for all kinds of complications, the results do implicate the importance of quality of care in striving for equal health outcomes among ethnic minorities.
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Affiliation(s)
- Loes C Lanting
- Department of Public Health, Erasmus University Medical Center, Rotterdam, P.O. Box 1738, 3000 DR Rotterdam, Netherlands.
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Racette L, Wilson MR, Zangwill LM, Weinreb RN, Sample PA. Primary open-angle glaucoma in blacks: a review. Surv Ophthalmol 2003; 48:295-313. [PMID: 12745004 DOI: 10.1016/s0039-6257(03)00028-6] [Citation(s) in RCA: 138] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Glaucoma is one of the leading causes of blindness worldwide. Primary open-angle glaucoma (POAG) is the most prevalent form of glaucoma and has a particularly devastating impact in blacks. In the black American population, POAG prevalence is estimated to be six times as high in certain age groups compared to whites. POAG is more likely to result in irreversible blindness, appears approximately 10 years earlier and progresses more rapidly in blacks than in whites. Racial differences in optic disk parameters have been reported and show that blacks have larger optic disks than whites. This finding is robust and may account for the reported differences in other optic disk parameters. The existence of racial differences in intraocular pressure remains to be demonstrated, as conflicting findings are reported in the literature. Intraocular pressure may actually be underestimated in blacks, perhaps because they have thinner corneas. The prevalence of diabetes and hypertension is higher in blacks than in whites, and although no causal relationship has been established between POAG and each of these systemic diseases, some reports suggest that they often occur together, perhaps through an indirect relationship with intraocular pressure. Compounding the problem, there is evidence that blacks are less responsive to both drug and surgical treatment for POAG. Finally, they often have reduced accessibility to treatment and are less aware of the risks of having POAG. This article provides a comprehensive review of the current knowledge pertaining to POAG in blacks.
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Affiliation(s)
- Lyne Racette
- Glaucoma Center and Visual Function Laboratory, Department of Ophthalmology, University of California at San Diego, La Jolla 92093-0946, USA
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Rodríguez-Saldaña J, Morley JE, Reynoso MT, Medina CA, Salazar P, Cruz E, Torres ALN. Diabetes mellitus in a subgroup of older Mexicans: prevalence, association with cardiovascular risk factors, functional and cognitive impairment, and mortality. J Am Geriatr Soc 2002; 50:111-6. [PMID: 12028255 DOI: 10.1046/j.1532-5415.2002.50016.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVES To examine the prevalence and effects of diabetes mellitus in a subgroup of older Mexicans to allow comparisons to older persons of Mexican origin living in the United States. DESIGN Longitudinal study. SETTING High-rise retirement housing in Mexico City. PARTICIPANTS Seven hundred eighty-five public servants and their family members aged 65 and older. MEASUREMENTS Geriatric survey of function; mental status and depression; a physical examination; and blood samples for glucose and cholesterol. RESULTS The prevalence of diabetes mellitus in this population was 15.1%, substantially lower than the prevalence reported in people of Mexican origin living in the United States. Nondiabetics were more obese than diabetics. Diabetes mellitus was more common in men than women. The mortality rate was greater in diabetics than nondiabetics (relative risk=1.73, P <.05). Diabetics had more coronary artery disease and were more likely to die from myocardial infarction and neoplasms than nondiabetics. Diabetics were more likely to be functionally impaired (P <.0001) but no more likely to fall or to have fractures. Diabetics did not differ from nondiabetics in cognitive impairment or level of dysphoria. CONCLUSION These studies highlight some important similarities and differences in comparing a middle class subgroup of older diabetics in Mexico City with diabetics of Mexican origin living in the United States.
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Affiliation(s)
- Joel Rodríguez-Saldaña
- Department of Public Health and AFINES Program, School of Medicine, U.N.A.M. Pacific Operating Center, México City, México
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Holcomb WL, Mostello DJ, Leguizamon GF. African-American women have higher initial HbA1c levels in diabetic pregnancy. Diabetes Care 2001; 24:280-3. [PMID: 11213879 DOI: 10.2337/diacare.24.2.280] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE African-American women with diabetes are at greater risk for poor glycemic control outside of pregnancy. We evaluated the effect of race on glycemic control in a racially mixed population of women with diabetes entering prenatal care. RESEARCH DESIGN AND METHODS HbA1c levels along with demographic data were collected at the first prenatal visit from a group of 234 women with preexisting diabetes. We applied logistic multivariate analysis to identify factors associated with HbA1c levels above the median for the group. RESULTS The median HbA1c level for the group was 8%. HbA1c levels were 8.7 +/- 2.0% in African-Americans and 7.7 +/- 1.5% in Caucasians (P < 0.001). African-American racial designation was significantly and independently associated with high HbA1c when controlled for maternal age, parity, White classification, diabetes type, education, marital status, obesity, insurance type, and first trimester entry into care. The effect of race was confined to the nonobese patients, for whom the adjusted odds ratio for African-American race as a predictor of high HbA1c was 8.15 with a 95% CI of 2.41-27.58 (P = 0.001). CONCLUSIONS We found a clear racial disparity in glycemic control among women entering prenatal care with preexisting diabetes. This study demonstrates that there generally is need for better glycemic control among reproductive-age women with diabetes, but especially among those who are African-American.
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Affiliation(s)
- W L Holcomb
- Department of Obstetrics and Gynecology, St Louis University School of Medicine, Missouri 63117, USA.
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Kravchick S, Gal R, Cytron S, Peled R, Weissman Y, Mukamel E, Koren R. Increased incidence of diabetes mellitus in the patients with transitional cell carcinoma of urinary bladder. Pathol Oncol Res 2001; 7:56-9. [PMID: 11349222 DOI: 10.1007/bf03032606] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
The progression of bladder cancer to invasive disease is highly dependent on its ability to penetrate basement membrane of urothelium. Studies on diabetic nephropathy have shown a reduction in proteoglycan content of the glomerular basement membrane. Based on the well-known fact that proteoglycans are one of the main components of basement membrane and extracellular matrix we assessed the relationship between diabetes mellitus, bladder cancer incidence and its behavior. These studies include 252 patients with microscopically confirmed transitional cell carcinoma of bladder, and 549 patients with other urological disorders who served as controls. The prevalence of diabetes mellitus in each group was assessed. The group of patients suffering from transitional cell carcinoma was divided according to etiological risk factors such as cigarette smoking, diabetes and patients that were non-smokers and did not suffer from diabetes mellitus. We assessed the features of bladder cancer behavior in each group. Logistic regression model estimation for statistical analysis was used, with transitional cell carcinoma as a dependent binary variable and age, sexes smoking and diabetes as independent variables. Statistical significance was considered at two levels: p <or=0.001 and p <or=0.05. Odds ratio (OR) adjusted to age, sex, cigarette smoking, diabetes mellitus and 95% Confidence Interval (CI) were calculated for TCC. In the TCC group 22.2% of the patients suffered from diabetes mellitus. In the control group 10.38% suffered from diabetes mellitus. Logistic regression analysis, OR and 95% CI showed a statistically significant relationship between diabetes and TCC. These data are comparable only with smoking (OR 2.3; 95% CI 1.6 3.5 and OR 1.58; 95% CI 1.08 2.4 correspondingly). Based on these data we suggest that diabetes mellitus may be considered an etiological risk factor for bladder cancer development.
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Affiliation(s)
- S Kravchick
- Barzilay Medical Center, Department of Urology, Askelon, Israel
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