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Wu H, Kumar M, Fray E, Siliciano R, Smedley J, Meyers G, Maziarz R, Burwitz B, Stanton J, Sacha J, Weber W, Waytashek C, Boyle C, Bateman K, Reed J, Hwang J, Shriver-Munsch C, Northrup M, Armantrout K, Price H, Robertson-LeVay M, Uttke S, Junell S, Moats C, Bochart R, Sciurba J, Bimber B, Sullivan M, Dozier B, MacAllister R, Hobbs T, Martin L, Siliciano J, Axthelm M. OP 6.7 – 00044 Long-term ART-free SIV Remission Following Allogeneic Hematopoietic Cell Transplantation in Mauritian Cynomolgus Macaques. J Virus Erad 2022. [DOI: 10.1016/j.jve.2022.100252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Weng W, Liang Y, Brett J, Hobbs T, Baeres FMM. Longitudinal analysis of atherosclerotic cardiovascular disease risk and healthcare costs in newly diagnosed type 2 diabetes in a real-world setting. J Diabetes Complications 2020; 34:107500. [PMID: 32173216 DOI: 10.1016/j.jdiacomp.2019.107500] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 11/26/2019] [Accepted: 11/27/2019] [Indexed: 01/22/2023]
Abstract
AIMS To assess longitudinal risk for atherosclerotic cardiovascular disease (ASCVD) and cost of healthcare resource utilization over 9 years in patients with or without newly diagnosed type 2 diabetes (T2DM) who had no ASCVD at baseline. METHODS This retrospective, longitudinal analysis of a large, nationwide US administrative claims database compared adults with newly diagnosed T2DM (n = 22,468) and a propensity score matched non-T2DM cohort (n = 22,468). Longitudinal risk of ASCVD and total annual healthcare costs were determined. Subgroup analysis was conducted for 3 age categories: 18-44, 45-64, and 65+ years. RESULTS From 2006 to 2015, ASCVD was identified in a significantly greater percentage of patients in the T2DM versus non-T2DM cohort (43.2% vs 32.3%; Hazard ratio [HR] = 1.45, P < 0.001). Total annual healthcare cost was markedly higher in T2DM versus non-T2DM cohorts (48.4% higher at year 9). The differences between cohorts were most pronounced in patients aged 18-44 years. CONCLUSIONS This 9-year claims-based retrospective, longitudinal analysis showed a higher risk of ASCVD and higher healthcare costs in newly diagnosed T2DM patients versus those without T2DM, with highest relative risk and cost differences observed in younger patients.
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Affiliation(s)
- W Weng
- Novo Nordisk Inc., Plainsboro, NJ, USA.
| | - Y Liang
- Novo Nordisk Inc., Plainsboro, NJ, USA
| | - J Brett
- Novo Nordisk Inc., Plainsboro, NJ, USA
| | - T Hobbs
- Novo Nordisk Inc., Plainsboro, NJ, USA
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Zelinski M, Ting A, Bishop C, Lawson M, Liang L, Hobbs T, Jacob D, Lee D. Vitrified macaque ovarian cortical tissue transplanted to heterotopic sites produces fertilizable oocytes. Fertil Steril 2018. [DOI: 10.1016/j.fertnstert.2018.07.172] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Weng W, Liang Y, Kimball E, Hobbs T, Kong S. Trends in comorbidity burden and treatment patterns in type 2 diabetes: Longitudinal data from a US cohort from 2006 to 2014. Diabetes Res Clin Pract 2018; 142:345-352. [PMID: 29802955 DOI: 10.1016/j.diabres.2018.05.031] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Revised: 05/02/2018] [Accepted: 05/17/2018] [Indexed: 10/16/2022]
Abstract
AIMS To gather real-world data on treatment characteristics and comorbidity progression in patients with newly-diagnosed type 2 diabetes (T2D) and evaluate differences by patient age. METHODS Retrospective analysis of a US administrative claims database including 16,950 subjects with newly-diagnosed T2D in 2006 and a baseline Diabetes Complications Severity Index (DCSI) score of 0. Patients were categorized by DCSI score at year 8 (0, 1-2, or ≥3) and comparatively analyzed based on demographic variables, drug usage, and diabetes-related comorbidities. RESULTS Year 8 DCSI score distribution was 0 (29.9%), 1-2 (36.2%), and ≥3 (33.9%). The highest DCSI score subgroup (≥3) was characterized by a significantly greater percentage of males, older age at T2D diagnosis, and higher Medicare enrollment. DCSI progressed most rapidly in the oldest age group (≥65). Among all subjects at year 8, insulin use was significantly highest among subjects with DCSI ≥3 compared with those having a lower DCSI. However, for subjects with DCSI ≥3, insulin use was lower among those in the oldest age group (≥65) relative to younger age groups. CONCLUSIONS These real-world data suggest a relationship between age at T2D diagnosis and disease progression based on comorbidity burden and lower usage of injectable therapies in older patients.
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Affiliation(s)
- W Weng
- Novo Nordisk Inc., Plainsboro, NJ, USA.
| | - Y Liang
- Novo Nordisk Inc., Plainsboro, NJ, USA; Truven Health Analytics, Cambridge, MA, USA
| | - E Kimball
- Novo Nordisk Inc., Plainsboro, NJ, USA
| | - T Hobbs
- Novo Nordisk Inc., Plainsboro, NJ, USA
| | - S Kong
- Novo Nordisk Inc., Plainsboro, NJ, USA
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Weng W, Liang Y, Kimball ES, Hobbs T, Kong S, Sakurada B, Bouchard J. Drug usage patterns and treatment costs in newly-diagnosed type 2 diabetes mellitus cases, 2007 vs 2012: findings from a large US healthcare claims database analysis. J Med Econ 2016; 19:655-62. [PMID: 26855139 DOI: 10.3111/13696998.2016.1151795] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Objective To explore trends in demographics, comorbidities, anti-diabetic drug usage, and healthcare utilization costs in patients with newly-diagnosed type 2 diabetes mellitus (T2DM) using a large US claims database. Methods For the years 2007 and 2012, Truven Health Marketscan Research Databases were used to identify adults with newly-diagnosed T2DM and continuous 12-month enrollment with prescription benefits. Variables examined included patient demographics, comorbidities, inpatient utilization patterns, healthcare costs (inpatient and outpatient), drug costs, and diabetes drug claim patterns. Results Despite an increase in the overall database population between 2007-2012, the incidence of newly-diagnosed T2DM decreased from 1.1% (2007) to 0.65% (2012). Hyperlipidemia and hypertension were the most common comorbidities and increased in prevalence from 2007 to 2012. In 2007, 48.3% of newly-diagnosed T2DM patients had no claims for diabetes medications, compared with 36.2% of patients in 2012. The use of a single oral anti-diabetic drug (OAD) was the most common diabetes medication-related claim (46.2% of patients in 2007; 56.7% of patients in 2012). Among OAD monotherapy users, metformin was the most commonly used and increased from 2007 (74.7% of OAD monotherapy users) to 2012 (90.8%). Decreases were observed for sulfonylureas (14.1% to 6.2%) and thiazolidinediones (7.3% to 0.6%). Insulin, predominantly basal insulin, was used by 3.9% of patients in 2007 and 5.3% of patients in 2012. Mean total annual healthcare costs increased from $13,744 in 2007 to $15,175 in 2012, driven largely by outpatient services, although costs in all individual categories of healthcare services (inpatient and outpatient) increased. Conversely, total drug costs per patient were lower in 2012 compared with 2007. Conclusions Despite a drop in the rate of newly-diagnosed T2DM from 2007 to 2012 in the US, increased total medical costs and comorbidities per individual patient suggest that the clinical and economic trends for T2DM are not declining.
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Affiliation(s)
- W Weng
- a Novo Nordisk Inc. , Plainsboro , NJ , USA
| | - Y Liang
- b Truven Health Analytics , Cambridge , MA , USA
| | | | - T Hobbs
- a Novo Nordisk Inc. , Plainsboro , NJ , USA
| | - S Kong
- a Novo Nordisk Inc. , Plainsboro , NJ , USA
| | - B Sakurada
- a Novo Nordisk Inc. , Plainsboro , NJ , USA
| | - J Bouchard
- a Novo Nordisk Inc. , Plainsboro , NJ , USA
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Wright JW, Pejovic T, Jurevic L, Hobbs T, Stouffer RL. Reply: The fimbria/ovarian surface junction. Hum Reprod 2011. [DOI: 10.1093/humrep/der348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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VanNasdale DA, Elsner AE, Hobbs T, Burns SA. Foveal phase retardation changes associated with normal aging. Vision Res 2011; 51:2263-72. [PMID: 21893077 DOI: 10.1016/j.visres.2011.08.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2011] [Revised: 08/05/2011] [Accepted: 08/08/2011] [Indexed: 10/17/2022]
Abstract
This study quantified normal age-related changes to the photoreceptor axons in the central macula using the birefringent properties of the Henle fiber layer. A scanning laser polarimeter was used to acquire 15° × 15° macular images in 120 clinically normal subjects, ranging in age from the third decade to the eighth. Raw image data of the macular cross were used to compute phase retardation maps associated with Henle fiber layer. Annular regions of interest ranging from 0.25° to 3° eccentricity and centered on the fovea were used to generate intensity profiles from the phase retardation data, which were then analyzed using sine curve fitting and Fast Fourier Transform (FFT). The amplitude of a 2f sine curve was used as a measure of macular phase retardation magnitude. For FFT analysis, the 2f amplitude, as well as the 4f, were normalized by the remaining FFT components. The amplitude component of the 2f curve fit and the normalized 2f FFT component decreased as a function of age, while the eccentricity of the maximum value for the normalized 2f FFT component increased. The phase retardation changes in the central macula indicate structural alterations in the cone photoreceptor axons near the fovea as a function of age. These changes result in either fewer cone photoreceptors in the central macula, or a change in the orientation of their axons. This large sample size demonstrates systematic changes to the central cone photoreceptor morphology using scanning laser polarimetry.
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Halstead Y, Hobbs T. A collaborative approach to managing student malingering. Nursingconnections 2002; 13:5-13. [PMID: 12016669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
The authors present a case study of a successful collaborative effort to reduce student malingering in a school-based health center and to address the academic and social problems related to overuse of center services. School-based health centers have been identified as important sources of support for teenagers who have emotional and psychological problems, and, in this case, the overuse of a school-based health center is linked to such challenges for a substantial subset of students. It demonstrates that it is possible to identify, based on their status as frequent center users, students with potentially serious academic, family, or personal problems who are at risk for academic failure. The case involves multiple professionals, from a variety of disciplines, who dealt successfully with the problems associated with overuse of center services.
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Affiliation(s)
- Y Halstead
- Biloxi Regional Medical Center, School Based Health Center, Biloxi, MS, USA
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Hobbs T. Addressing perceptions of the impaired physician. Pa Med 1998; 101:11. [PMID: 9540361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Wooding FB, Hobbs T, Morgan G, Heap RB, Flint AP. Cellular dynamics of growth in sheep and goat synepitheliochorial placentomes: an autoradiographic study. J Reprod Fertil 1993; 98:275-83. [PMID: 8345473 DOI: 10.1530/jrf.0.0980275] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
This paper demonstrates that in sheep and goats the two definitive fetomaternal interface layers are developmentally related. The fetal trophectoderm consists of binucleate and uninucleate cells. The apical microvilli of the trophectoderm interdigitate with a layer consisting of syncytial plaques of limited area bounding the maternal connective tissue. Our previous histological ultrastructural and immunocytochemical work has indicated that throughout pregnancy the fetal binucleate cells migrate to and fuse with the uterine epithelium or its derivatives to form these syncytial plaques which constitute a persistent fetomaternal tissue unique to ruminants. This quantitative autoradiographic study of thymidine incorporation into sheep and goat placentas confirms the central role of the binucleate cell in placental growth, demonstrates that throughout pregnancy all binucleate cells migrate and indicates that most of the nuclei of the syncytial plaques, which appear to have a limited lifespan, derive from binucleate cell fusion.
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Affiliation(s)
- F B Wooding
- AFRC Institute of Animal Physiology and Genetics Research, Babraham, Cambridge, UK
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Hobbs T. You can change a patient's problem behavior. Nurs Life 1983; 3:44-9. [PMID: 6549805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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Katz WA, Alexander S, Bland JH, Blechman W, Bluhm GB, Bonebrake RA, Falbo A, Greenwald RA, Hartman S, Hobbs T, Indenbaum S, Lergier JE, Lanier BG, Lightfoot RW, Phelps P, Sheon RP, Torretti D, Wenger ME, Wilske K. The efficacy and safety of auranofin compared to placebo in rheumatoid arthritis. J Rheumatol Suppl 1982; 8:173-8. [PMID: 6813481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
This double-blind multicenter study compares the effect of adding auranofin (AF) 3 mg bid or placebo to patients already taking nonsteroidal antiinflammatory drugs for rheumatoid arthritis. The 242 patients who completed 3 months of therapy demonstrated that the group receiving AF responded better than those receiving placebo. Of the 144 patients who completed 6 months coded medication, the efficacy in the AF group was superior to the placebo group in several parameters including a reduction in the number of painful or swollen joints, grip strength, dropout rate, and global efficacy as judged by the evaluating physician. A significant lowering of the Westergren erythrocyte sedimentation rate and immunoglobulin levels was noted in the AF treated patients. This study includes data summarizing the difference between both groups with respect to on-therapy conditions and toxicity.
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Wooding FB, Flint AP, Heap RB, Hobbs T. Autoradiographic evidence for migration and fusion of cells in the sheep placenta: resolution of a problem in placental classification. Cell Biol Int Rep 1981; 5:821-7. [PMID: 7285134 DOI: 10.1016/0309-1651(81)90254-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The location of the fetomaternal junction in the placenta is important with respect to structural classification and the identification of any possible barrier to maternal immunorejection. Structural classification of the sheep placenta remains controversial on account of the uncertain origin of the syncytial layer. In this study [3H]thymidine was injected into the fetus and placentomes were removed between 4h and 21 days afterwards. Autoradiography showed that the syncytium is derived predominantly from the migration of fetal binucleate cells and not from the maternal uterine epithelium as most recent reports have suggested. In this respect the origin of the syncytium in the sheep placenta is similar to that reported in certain other eutherian mammals. The finding that cells originating from the fetal allograft survive after migration through the microvillous junction poses questions as to the mechanism by which the syncytial layer resists maternal immune rejection throughout gestation.
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Hobbs T. "Fire, pestilence, blood and medical malpractice suits". J Med Assoc State Ala 1974; 43:541-2 passim. [PMID: 4815780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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