The significance of ultrasound biomicroscopy in the objective assessment of post-trabeculectomy bleb success

2021 ◽  
pp. 112067212199058
Author(s):  
Bediz Özen ◽  
Berna Yüce ◽  
Hakan Öztürk
Keyword(s):  
Risk Factors ◽  
Intraocular Pressure ◽  
Drug Use ◽  
Clinical Characteristics ◽  
Objective Assessment ◽  
Ultrasound Biomicroscopy ◽  
Potential Risk Factors ◽  
Group 2 ◽  
Antiglaucoma Drug ◽  
Group 1

Purpose: To compare clinical characteristics and ultrasound biomicroscopy (UBM) measurements of cases with functional and non-functional blebs, and to identify potential risk factors capable of affecting UBM parameters. Methods: Thirty-one patients aged 40–79 were included. Following trabeculectomy, cases were divided into two groups as those with functional bleb (Group 1, n = 20) and those with non-functional bleb (Group 2, n = 11). UBM was performed. Results: In Group 1 compared to Group 2, lower postoperative intraocular pressure (IOP) (12.1 ± 1.7 vs 27.2 ± 3.2 mmHg, p < 0.001), greater bleb height (1.0 ± 0.2 vs 0.5 ± 0.3 mm, p < 0.001), greater scleral route visibility [16/20 (80%) vs 4/11 (36.4%), p = 0.023] and lower bleb reflectivity (1.8 ± 0.2 vs 2.4 ± 0.4, p = 0.015) were observed. In Group 1, as postoperative IOP decreased, bleb height and scleral route visibility increased ( r = −0.387, p = 0.029 for bleb height; r = −0.374, p = 0.033 for scleral route), and bleb reflectivity decreased ( r = 0.359, p = 0.042). In Group 1, as duration of preoperative antiglaucoma drug use increased, bleb reflectivity increased ( r = 0.348, p = 0.046). Preoperative IOP and number of preoperative antiglaucoma drug use had no effect on UBM parameters in groups ( p > 0.05). Conclusion: UBM is useful in assessing bleb success. Lower bleb reflectivity, greater bleb height and greater scleral route visibility indicate that the bleb is functional. To the best of our knowledge, this is the first study investigating effects of preoperative IOP, number and duration of preoperative antiglaucoma drug use on UBM parameters. In cases with functional bleb, duration of preoperative drug use affects only bleb reflectivity, while postoperative IOP affects bleb height, scleral route visibility and bleb reflectivity.

The effectiveness of descemethogoniopuncture depending on the timing of its implementation after microinvasive non-penetrating deep sclerectomy in patients with glaucoma

2021 ◽  
pp. 79-82
Author(s):  
E.L. Sorokin ◽  
◽  
N.V. Postupaeva ◽  
◽  
Keyword(s):  
Intraocular Pressure ◽  
Antihypertensive Effect ◽  
Primary Open Angle Glaucoma ◽  
Open Angle Glaucoma ◽  
Hypotensive Effect ◽  
Ultrasound Biomicroscopy ◽  
Deep Sclerectomy ◽  
Group 2 ◽  
Group 1

Purpose. Evaluation of the efficacy of descemethogoniopuncture (DGP) at various times after microinvasive non-penetrating deep sclerectomy (MNPDS) in patients with glaucoma. Material and methods. The analysis of the results of DGP in 64 eyes of patients with primary open-angle glaucoma after previously performed MNPDS. According to the timing of DGP after MNPDS, the patients were divided into 3 groups. In the 1st group BPH was performed after 1–2 months (22 eyes), the 2nd group – after 3–4 months (21 eyes), the 3rd group after 5–6 months (21 eyes). The follow-up period was 1 year. Results. The level of intraocular pressure before DGP averaged 15.1±0.6 mm Hg in group 1, 17.5±0.9 mm Hg in group 2, and group – 18.6±0.7 mm Hg. After DGP, 13.1±0.4 mm Hg, 14.6±0.7 mm Hg, 16.1±0.5 mm Hg respectively. According to ultrasound biomicroscopy, the highest and extended intrascleral cavities and tunnels, as well as a thin loose trabeculodescemet membrane (TDM), were observed in the eyes of the 1st group. With an increase in the time after MNPDS, there was a compaction of TDM, a decrease in the height and length of the intrascleral cavity and tunnels. 12 months after DGP, the most pronounced antihypertensive effect without antihypertensive therapy occurred in group 1 – 55% of cases compared with groups 2 and 3 (33% and 14% respectively). Conclusion. The greatest efficiency was shown by performing DGP within 1–2 months after MNPDS, which is associated with the minimum development of proliferative processes in the intrascleral outflow tract in the early stages after this operation. Key words: descemethogoniopuncture, microinvasive non-penetrating deep sclerectomy, intraocular pressure, hypotensive effect, glaucoma.

scholarly journals Older age and frailty are the chief predictors of mortality in COVID-19 patients admitted to an acute medical unit in a secondary care setting- a cohort study

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Rajkumar Chinnadurai ◽  
Onesi Ogedengbe ◽  
Priya Agarwal ◽  
Sally Money-Coomes ◽  
Ahmad Z. Abdurrahman ◽  
...  
Keyword(s):  
Risk Factors ◽  
Secondary Care ◽  
Clinical Characteristics ◽  
Care Setting ◽  
Older Age ◽  
Medical Unit ◽  
Acute Medical Unit ◽  
Secondary Care Setting ◽  
Group 2 ◽  
Group 1

Abstract Background There is a need for more observational studies across different clinical settings to better understand the epidemiology of the novel COVID-19 infection. Evidence on clinical characteristics of COVID-19 infection is scarce in secondary care settings in Western populations. Methods We describe the clinical characteristics of all consecutive COVID-19 positive patients (n = 215) admitted to the acute medical unit at Fairfield General Hospital (secondary care setting) between 23 March 2020 and 30 April 2020 based on the outcome at discharge (group 1: alive or group 2: deceased). We investigated the risk factors that were associated with mortality using binary logistic regression analysis. Kaplan-Meir (KM) curves were generated by following the outcome in all patients until 12 May 2020. Results The median age of our cohort was 74 years with a predominance of Caucasians (87.4%) and males (62%). Of the 215 patients, 86 (40%) died. A higher proportion of patients who died were frail (group 2: 63 vs group 1: 37%, p < 0.001), with a higher prevalence of cardiovascular disease (group 2: 58 vs group 1: 33%, p < 0.001) and respiratory diseases (group 2: 38 vs group 1: 25%, p = 0.03). In the multivariate logistic regression models, older age (odds ratio (OR) 1.03; p = 0.03), frailty (OR 5.1; p < 0.001) and lower estimated glomerular filtration rate (eGFR) on admission (OR 0.98; p = 0.01) were significant predictors of inpatient mortality. KM curves showed a significantly shorter survival time in the frail older patients. Conclusion Older age and frailty are chief risk factors associated with mortality in COVID-19 patients hospitalised to an acute medical unit at secondary care level. A holistic approach by incorporating these factors is warranted in the management of patients with COVID-19 infection.

scholarly journals Older age and frailty are the chief predictors of mortality in COVID-19 patients admitted to an acute medical unit in a secondary care setting- A cohort study

2020 ◽  
Author(s):  
Rajkumar Chinnadurai ◽  
Onesi Ogedengbe ◽  
Priya Agarwal ◽  
Sally Money-Coomes ◽  
Ahmad Z Abdurrahman ◽  
...  
Keyword(s):  
Risk Factors ◽  
Secondary Care ◽  
Clinical Characteristics ◽  
Care Setting ◽  
Older Age ◽  
Medical Unit ◽  
Acute Medical Unit ◽  
Secondary Care Setting ◽  
Group 2 ◽  
Group 1

Abstract Background There is a need for more observational studies across different clinical settings to better understand the epidemiology of the novel COVID-19 infection. Evidence on clinical characteristics of COVID-19 infection is scarce in secondary care settings in Western populations.MethodsWe describe the clinical characteristics of all consecutive COVID-19 positive patients (n=215) admitted to the acute medical unit at Fairfield General Hospital (secondary care setting) between 23 March 2020 and 30 April 2020 based on the outcome at discharge (group 1: alive or group 2: deceased). We investigated the risk factors that were associated with mortality using binary logistic regression analysis. Kaplan-Meir (KM) curves were generated by following the outcome in all patients until 12 May 2020. ResultsThe median age of our cohort was 74 years with a predominance of Caucasians (87.4%) and males (62%). Of the 215 patients, 86 (40%) died. A higher proportion of patients who died were frail (group 2: 63 vs group 1: 37%, p<0.001), with a higher prevalence of cardiovascular disease (group 2: 58 vs group 1: 33%, p<0.001) and respiratory diseases (group 2: 38 vs group 1: 25 %, p=0.03). In the multivariate logistic regression models, older age (odds ratio (OR) 1.03; p=0.03), frailty (OR 5.1; p<0.001) and lower estimated glomerular filtration rate (eGFR) on admission (OR 0.98; p=0.01) were strong and independent predictors of inpatient mortality. KM curves showed a clear significantly shorter survival time in the frail older patients. ConclusionOlder age and frailty are strong and independent risk factors associated with mortality in COVID-19 patients hospitalised to an acute medical unit at secondary care level. A holistic approach by incorporating these factors is warranted in the management of patients with COVID-19 infection.

scholarly journals Older age and frailty are the chief predictors of mortality in COVID-19 patients admitted to an acute medical unit in a secondary care setting- A cohort study

2020 ◽  
Author(s):  
Rajkumar Chinnadurai ◽  
Onesi Ogedengbe ◽  
Priya Agarwal ◽  
Sally Money-Coomes ◽  
Ahmad Z Abdurrahman ◽  
...  
Keyword(s):  
Risk Factors ◽  
Secondary Care ◽  
Clinical Characteristics ◽  
Care Setting ◽  
Older Age ◽  
Medical Unit ◽  
Acute Medical Unit ◽  
Secondary Care Setting ◽  
Group 2 ◽  
Group 1

Abstract Background There is a need for more observational studies across different clinical settings to better understand the epidemiology of the novel COVID-19 infection. Evidence on clinical characteristics of COVID-19 infection is scarce in secondary care settings in Western populations.Methods We describe the clinical characteristics of all consecutive COVID-19 positive patients (n=215) admitted to the acute medical unit at Fairfield General Hospital (secondary care setting) between 23 March 2020 and 30 April 2020 based on the outcome at discharge (group 1: alive or group 2: deceased). We investigated the risk factors that were associated with mortality using binary logistic regression analysis. Kaplan-Meir (KM) curves were generated by following the outcome in all patients until 12 May 2020. Results The median age of our cohort was 74 years with a predominance of Caucasians (87.4%) and males (62%). Of the 215 patients, 86 (40%) died. A higher proportion of patients who died were frail (group 2: 63 vs group 1: 37%, p<0.001), with a higher prevalence of cardiovascular disease (group 2: 58 vs group 1: 33%, p<0.001) and respiratory diseases (group 2: 38 vs group 1: 25 %, p=0.03). In the multivariate logistic regression models, older age (odds ratio (OR) 1.03; p=0.03), frailty (OR 5.1; p<0.001) and lower estimated glomerular filtration rate (eGFR) on admission (OR 0.98; p=0.01) were significant predictors of inpatient mortality. KM curves showed a significantly shorter survival time in the frail older patients. Conclusion Older age and frailty are chief risk factors associated with mortality in COVID-19 patients hospitalised to an acute medical unit at secondary care level. A holistic approach by incorporating these factors is warranted in the management of patients with COVID-19 infection.

Risk Factors and Clinical Characteristics of Metabolic Bone Disease of Prematurity

2021 ◽  
Author(s):  
Mehmet Mutlu ◽  
Filiz Aktürk-Acar ◽  
Şebnem Kader ◽  
Yakup Aslan ◽  
Gülay Karagüzel
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Drug Use ◽  
Clinical Features ◽  
Premature Infants ◽  
Potential Risk ◽  
Clinical Characteristics ◽  
Metabolic Bone Disease ◽  
Metabolic Bone ◽  
Potential Risk Factors

Objective The study aimed to analyze the risk factors and clinical features of metabolic bone disease of prematurity (MBDP) in premature infants compared with infants of similar gestational age and birthweight without MBDP. Study Design This retrospective case–control study was performed by comparing 81 cases of MBDP with 63 controls to identify potential risk factors. Premature infants with a gestational age ≤33 weeks and birthweight <1,500 g were included. Medical records were examined in terms of maternal conditions, potential risk factors, and clinical characteristics. Results Bone fractures and invasive ventilator dependence were the most common clinical features of MBDP. Duration of invasive ventilation and total mechanical ventilation days, necrotizing enterocolitis, corticosteroid use, anticonvulsive drug use, duration of dexamethasone and caffeine use, total parenteral nutrition, and length of hospitalization were significantly higher in neonates with MBDP (p < 0.05). Breastfed neonates and those receiving human milk fortifier had a lower incidence of MBDP than those premature formula or mixed feeding (p < 0.05). Anticonvulsive drug use (odds ratio: 2.935; 95% confidence interval: 1.265–6.810) was identified as a risk factor for MBDP at multiple regression analysis. Conclusion Our results show that anticonvulsive drug use is a significant risk factor for the development of MBDP. If long-term use is not required, anticonvulsive drugs should be stopped as soon as possible. Further studies involving patients with MBDP are required to determine the risk factors and clinical features. Key Points

Efficacy evaluation of the CEUS-LI-RADS-v2017 system in differential diagnosis of liver tumors

2019 ◽  
pp. 57-67
Author(s):  
A. N. Katrich ◽  
V. A. Porkhanov ◽  
N. S. Ryabin
Keyword(s):  
Risk Factors ◽  
Differential Diagnosis ◽  
Liver Tumors ◽  
Morphological Data ◽  
Malignant Neoplasms ◽  
Diagnostic Efficiency ◽  
Efficacy Evaluation ◽  
General Group ◽  
Group 2 ◽  
Group 1

Objective: efficacy evaluation of the CEUS LI RADS v2017® system for differential diagnosis of liver tumors in patients with and without cirrhosis.Materials and methods. Retrospective analysis of diagnostic results of the 165 patients with liver tumors (177 nodules) was done. All patients underwent CEUS with results interpretation in accordance to the CEUS LIRADSv2017 ® criteria. Patients were divided into 2 groups based on clinical and morphological data. Group 1 included 62 patients with cirrhosis and/or CVH. Group 2 included 110 patients without risk factors for HCC.Results. Diagnostic efficiency of CEUS LI RADS v2017® for HCC identification was: group 1 – Se – 100%, Sp – 88%, Ac – 95.5%; group 2 – Se – 100%, Sp – 68.8%, Ac – 72.7%; general group Se – 100%, Sp – 72.2%, Ac – 81.4%. In the 2nd group, 21 out of 22 neoplasms, confirmed morphologically as FNH, we classified as LR 4. By applying benign character and specific contrasting patterns of FNG, they were transferred from LR 4 to LR 3. This allowed to increase sensitivity and specificity of differential diagnosis in group 2 (Se – 100%, Sp – 90.6%, Ac – 91.8%) and in general group (Se – 100%, Sp – 90.1%, Ac – 93.2%). Diagnostic efficiency of the criteria for non hepatocellular malignant neoplasms (LR M) was: group 1 – Se – 77.8%, Sp – 100%, Ac – 97%; group 2 – Se – 90%, Sp – 96.7%, Ac – 93.6%; general group- Se – 88.1%, Sp – 98.3%, Ac – 94.9%.Conclusion. Our study confirmed high accuracy of the CEUS LI RADS v2017® system in the differential diagnosis of focal liver tumors. Modification of the system (in particular, transfer of typical FNG forms from the LR 4 category) will make it possible to increase the accuracy of diagnostics by 20%. It will allow to use the LI RADS v2017® system for interpretation CEUS not only among patients with liver cirrhosis, but also in a general group without risk factors of GCC.

scholarly journals Objective assessment of stiffness in Achilles tendinopathy: a novel approach using the MyotonPRO

2018 ◽  
Vol 4 (1) ◽  
pp. e000446 ◽  
Author(s):  
Gafin Ericson Morgan ◽  
Rhodri Martin ◽  
Lisa Williams ◽  
Owen Pearce ◽  
Keith Morris
Keyword(s):  
Dynamic Stiffness ◽  
Objective Assessment ◽  
Weight Bearing ◽  
Achilles Tendinopathy ◽  
Control Group ◽  
Asymptomatic Group ◽  
Musculotendinous Junction ◽  
Significant Difference ◽  
Group 2 ◽  
Group 1

ObjectivesThe aim of this study was to establish quantitative values for asymptomatic and symptomatic Achilles tendons.DesignCohort study with a single (cross-sectional) time point of patients diagnosed with unilateral Achilles tendinopathy and an asymptomatic group with comparative homogeneity.MethodsA sample of 50 participants: 25 diagnosed with symptomatic unilateral Achilles tendinopathy (AT group) and 25 with asymptomatic Achilles tendons (control group 2). The asymptomatic side of the AT group was used as a control (control group 1). Measurements at 2 cm intervals on the tendon from its insertion at the calcaneum up to the musculotendinous junction were taken non-weight bearing (NWB) and weight bearing (WB) using the MyotonPRO.ResultsThere was a significant (p<0.005) decrease in natural oscillation frequency (F) at points 2, 3 and 4 of the AT group (NWB condition) and points 2 and 3 for the WB condition. There was a significant (p<0.005) increase in logarithmic decrement (D) at points 2 and 3 signifying a decrease in elasticity. Dynamic stiffness (S) was significantly (p<0.005) reduced in the AT group at points 2 and 3 WB and point 3 WB. There was no significant difference in creep (C) observed between the symptomatic and asymptomatic tendons. There was a significant (p<0.005) increase in mechanical stress relaxation time (R) at point 2 NWB.There was a correlation between body weight and gender on tendon mechanics, with the symptomatic tendons. No significant differences were observed between the control group 1 and control group 2.ConclusionsThe MyotonPRO measured decreased stiffness over a section of the tendon corresponding clinically with Achilles tendinopathy. This may have potential in identifying risk of injury and informing rehabilitation, however further extensive research is required to generate baseline data for specific population groups monitoring variables over time. Age, gender and body mass index appear to have some bearing on the mechanical properties of the tendon but mainly in the tendinopathy group.

scholarly journals Factors associated with rs1801394 of the methionine synthase reductase gene polymorphism in patients with rheumatoid arthritis

2021 ◽  
Vol 15 (3) ◽  
pp. 15-19
Author(s):  
M. Yu. Krylov ◽  
G. I. Gridneva ◽  
Yu. V. Muravyev
Keyword(s):  
Rheumatoid Arthritis ◽  
Clinical Characteristics ◽  
Methionine Synthase ◽  
Nucleotide Polymorphisms ◽  
Allelic Discrimination ◽  
Methionine Synthase Reductase ◽  
Reductase Gene ◽  
Group 2 ◽  
The Relationship ◽  
Group 1

Clinical response to methotrexate (MT) therapy in rheumatoid arthritis (RA) can be predicted on the basis of some single nucleotide polymorphisms (SNPs) of genes, involved in folate metabolism. One of these SNPs is the rs1801394 (A66G) polymorphism of the methionine synthase reductase gene (MTRR). We investigated the association of this polymorphism with the clinical characteristics of RA patients after 6 months of MT therapy. Studies of the relationship between the response to MT therapy and the rs1801394 polymorphism have not been carried out in Russia previously.Objective: to study the possible association of the rs1801394 polymorphism with the clinical characteristics of patients with RA after 6 months of MT therapy.Patients and methods. The study included 60 patients with RA who met the ACR / EULAR criteria (2010) and received≥20 mg MT per week continuously. Based on the EULAR criteria, patients were divided into two groups: group 1 (n=30) with a good (DAS28>1.2) and group 2 (n=30) with an unsatisfactory (DAS28 <1.2) response to MT therapy. Genotyping of the rs1801394 polymorphism was performed by allelic discrimination using real-time polymerase chain reaction.Results and discussion. The frequency distribution of the A66G polymorphism genotypes in both groups was similar, however, in the 2nd group with an unsatisfactory response, there was a tendency towards a higher frequency of the mutant GG genotype (p=0.067). An association of the A66G polymorphism with gender and disease duration was found. In group 1, the AG genotype was more often detected in men than in women (p=0.017). In group 2, the AG genotype was also more common in men (p=0.075). In addition, in this group, carriers of the G allele (genotypes AG and GG) had a longer duration of the disease than carriers of the AA genotype (p=0.003 and p=0.005, respectively).Conclusion. In the present study, the relationship of the studied polymorphism rs1801394 of the MTRR gene with gender and duration of RA disease was established.

scholarly journals Factors associated with the risk subclinical carotid atherosclerosis in rotational shift workers in the Arctic

2021 ◽  
Vol 27 (1) ◽  
pp. 100-109
Author(s):  
N. P. Shurkevich ◽  
A. S. Vetoshkin ◽  
L. I. Gapon ◽  
S. M. Dyachkov ◽  
A. A. Simonyan
Keyword(s):  
Risk Factors ◽  
Total Cholesterol ◽  
Work Experience ◽  
Gas Production ◽  
The Arctic ◽  
Step Method ◽  
Shift Workers ◽  
Group 2 ◽  
Traditional Risk Factors ◽  
Group 1

Objective. To determine the most unfavorable predictors of atherosclerotic plaque (ASP) in carotid arteries (CA) in rotational shift workers in the Arctic using traditional risk factors, clinical and instrumental methods of research.Design and methods. In 2010–2012, we randomly selected 424 males aged 30–59 years from 1708 rotational shift workers at the medical unit of the gas production company “Gazprom dobycha Yamburg” (Yamburg settlement, 68ºN) and performed preventive medical examination. Subjects were divided into 2 groups according to blood pressure (BP) level. Group 1 included 294 patients with hypertension (HTN) of 1 or 2 stages > 140/90 mmHg and group 2 was comprised of 130 people with BP < 140/90 mmHg. The groups did not differ by age, total work experience in the Arctic and rotational shiftwork duration. Ultrasound examination of CA showed presence or absence of ASP and stenosis by NASCET method. In addition, we assessed traditional risk factors and performed 24-hour BP monitoring and blood tests including lipid spectrum, glucose level, creatinine.Results. ASP was found more often in subjects with HTN (group 1) than in people with normal BP in the same age group, 95 % CI 56–60 % vs 95 % CI 14–20 %, (p < 0,0001). The groups did not differ significantly in the nutritional habits (p = 0,067). At the same time, the rate of smoking (p = 0,039), low physical activity (p = 0,007), overweight (p < 0,0001) was significantly higher in group 1 compared to subjects with normal BP. According to multivariate analysis, three variables with the most significant predictors associated with ASP in CA with sensitivity 75,9 % were selected using step-by-step method: diastolic BP 24 (DBP24) (p < 0,0001), glucose (p = 0,017) and total cholesterol (p = 0,044). The linear function was obtained: F = –7,664 + 0,225 × Chol + 0,366 × Glu + 0,057 × DBP24, where the variable “Chol” is the level of total cholesterol in the blood in mmol/l; “Glu” — the level of blood glucose in mmol/l; “DBP24” — average 24-hour diastolic BP. Based on the model, we concluded that DBP24 increment by 1 mmHg increases the risk for developing ASB in CA by 5,9 %, OR = 1,059 (95 % CI: 1,033; 1,087); the increment in glucose and total cholesterol by 1 mmol/l increases the risk by 44,1 % and 25,2 %, respectively: OR = 1,441 (95 % CI: 1,084; 1,966), OR = 1,252 (95 % CI: 1,010; 1,565).Conclusions. Our data enable to determine the most unfavorable predictors of ASP in CA and can potentially serve as a guideline for early diagnosis and medical management to prevent cardiovascular diseases in rotational shift workers in the Arctic.

Abstract 53: Health Care Utilization and Cost among Type 2 Diabetes Mellitus (T2DM) Patients with Cardiovascular Disease (CVD) or Cardiovascular Disease Risk Factors

2013 ◽  
Vol 6 (suppl_1) ◽  
Author(s):  
David M Kern ◽  
Stephanie DeVore ◽  
Jennifer Kim ◽  
Ying Wu ◽  
Ozgur Tunceli ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cardiovascular Disease ◽  
Healthcare Utilization ◽  
Disease Risk ◽  
Cardiovascular Disease Risk ◽  
Care Utilization ◽  
Cvd Risk Factors ◽  
Cvd Risk ◽  
Group 2 ◽  
Group 1

CV events among T2DM patients are major contributors to high healthcare utilization and cost. Healthcare utilization and costs among T2DM patients with established CVD and CVD risk factors in a large US database were explored. T2DM patients aged ≥40 years were identified from the HealthCore Integrated Research Environment from 1/1/2007 to 4/30/2011 and followed from first T2DM diagnosis (index date) until loss of eligibility or death. Established CVD [Group 1] included patients with MI, stroke, peripheral vascular disease, coronary heart disease, congestive heart failure, or revascularization in the year prior to index. CVD risk [Group 2] included patients with older age (men ≥55 y, women ≥60 y) and prior diagnosis for either dyslipidemia or hypertension. Per person year (PPY) utilization and cost following T2DM diagnosis were calculated as the total number of events/cost divided by total number of person years of follow-up. There were 177,140 Group 1 (mean age: 68 y; 57% men) and 191,441 Group 2 (mean age: 66 y; 57% men) patients who met the selection criteria. During the 12, 24, 36, and 48 months following index, a higher proportion of Group 1 vs Group 2 patients had ≥1 inpatient visit (35%, 50%, 61%, 69% vs 16%, 27%, 36%, 44% respectively) and ≥1 ED visit (6.2%, 17%, 29%, 41% vs 2.9%, 9%, 18%, 28% respectively). T2DM patients have high healthcare utilization and costs. Those with established CVD have higher PPY event rates (Figure 1) and costs (Figure 2), compared with patients with CVD risk factors. Inpatient hospitalizations and outpatient visits are key cost drivers in this T2DM population.

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