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Stutsrim A, Albertson B, Waterman B, Freischlag J. Double Trouble: Combined Neurogenic Thoracic Outlet Syndrome and Superior Labrum Anterior Posterior Tear. Vasc Endovascular Surg 2024; 58:331-334. [PMID: 37858314 DOI: 10.1177/15385744231209911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
Neurogenic thoracic outlet syndrome and superior labrum anterior posterior tears are usually treated in a staged manner due to different post-operative therapy needs. This case describes successful combined surgery with expedited physical therapy.
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Affiliation(s)
- Ashlee Stutsrim
- Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist Medical Center, Winston-Salem, NC, USA
| | - Benjamin Albertson
- Department of Orthopedic Surgery, Atrium Health Wake Forest Baptist Medical Center, Winston-Salem, NC, USA
| | - Brian Waterman
- Department of Orthopedic Surgery, Atrium Health Wake Forest Baptist Medical Center, Winston-Salem, NC, USA
| | - Julie Freischlag
- Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist Medical Center, Winston-Salem, NC, USA
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2
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Ranawat A, Guo K, Phillips M, Guo A, Niazi F, Bhandari M, Waterman B. Health Economic Assessments of Hyaluronic Acid Treatments for Knee Osteoarthritis: A Systematic Review. Adv Ther 2024; 41:65-81. [PMID: 37899384 DOI: 10.1007/s12325-023-02691-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 09/19/2023] [Indexed: 10/31/2023]
Abstract
INTRODUCTION Hyaluronic acid (HA) use to treat knee osteoarthritis (OA) has been extensively investigated in the literature. There are also multiple economic assessments comparing intra-articular HAs with oral anti-inflammatory medicines and other conservative measures (NSAIDs), as well as different types and formulations of HA. Owing to the broad landscape of evidence across this area, it is important to further understand the empirical data comparing HA products, as well as the health economic implications that exist between commercially available HAs. This systematic review aims to identify and summarize the available evidence comparing commercially available HA products in the USA, as well as the health economic evidence and socioeconomic outcomes associated with HA use for knee OA. METHODS A systematic literature review within the OVID Medline, Embase, HealthStar, and Cochrane EBM HTA databases was conducted. Articles were screened for eligibility, and a qualitative summary of the findings was provided based on specific themes: (1) trials comparing the safety and/or efficacy of two or more HA products in knee OA, (2) economic/cost analyses of HA use in knee OA, and (3) studies investigating healthcare resource utilization in patients treated with HA for knee OA. RESULTS The search strategy identified 398 studies, 27 of which were deemed eligible: 21 health economic analyses with US relevance and six head-to-head trials of HA products available in the USA, cumulatively assessing 5,782,156 patients with knee OA. The evidence demonstrates a clear distinction between high and low molecular weight HAs, as both efficacy and cost analyses provided favorable results for the high molecular weight options. In all but one cost analysis, HA use was a cost-effective option when compared to routine nonoperative care, captured in administrative databases, which typically included NSAID use and/or corticosteroids. HA saw benefits in delaying the need for total knee arthroplasty (TKA), decreasing the use of rescue medication, and limiting the need for additional corticosteroid injection. The included evidence highlights that the treatment's cost-effectiveness is improved when HA is utilized in earlier stages of the disease, as opposed to when HA is reserved for late stages of knee OA. Additionally, among HAs, Bio-HA and Hylan G-F 20 evidence made up the majority of available literature with beneficial efficacy and cost outcomes. Head-to-head evidence between them indicated similar pain outcomes; however, Bio-HA required less rescue with acetaminophen and had fewer joint effusions in this comparison. CONCLUSIONS The available efficacy and safety data as well as health economic analyses on the use of HA for knee OA management suggest that there are economic benefits of this treatment option. From a healthcare system perspective, the body of HA literature summarizes favorable costs profile, decreased opioid and corticosteroid use as rescue medication, and a delay to the need for TKA in patients who have HA included in their treatment regimen.
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Affiliation(s)
- Anil Ranawat
- Department of Orthopaedics, Hospital for Special Surgery, New York, NY, USA
| | - Kaiwen Guo
- Ferring Pharmaceuticals, Inc., Parsippany, NJ, USA.
| | - Mark Phillips
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Amy Guo
- Ferring Pharmaceuticals, Inc., Parsippany, NJ, USA
| | - Faizan Niazi
- Ferring Pharmaceuticals, Inc., Parsippany, NJ, USA
| | - Mohit Bhandari
- Department of Surgery, McMaster University, Hamilton, ON, Canada
| | - Brian Waterman
- Department of Orthopaedics, Wake Forest Baptist Medical Center, Winston-Salem, NC, USA
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Harris JD, Brand JC, Cote M, Waterman B, Dhawan A. Guidelines for Proper Reporting of Clinical Significance, Including Minimal Clinically Important Difference, Patient Acceptable Symptomatic State, Substantial Clinical Benefit, and Maximal Outcome Improvement. Arthroscopy 2023; 39:145-150. [PMID: 36603987 DOI: 10.1016/j.arthro.2022.08.020] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 07/31/2022] [Accepted: 08/05/2022] [Indexed: 12/12/2022]
Abstract
Patient-reported outcome measures (PROM) need to be responsive, reliable, and validated for the specific condition or treatment. PROMs also need to exhibit a dose-dependent response across a diverse patient population, unlimited by floor and ceiling effects. Statistically significant differences between compared groups might not always represent clinically important differences. Measures of clinical significance reflect a spectrum of patient satisfaction after an intervention. A noticeable difference to the patient is assessed with minimal clinically important difference (MCID), patient satisfaction by patient acceptable symptomatic state (PASS), and a "considerable" improvement by substantial clinical benefit (SCB). Clinical relevance measured by these clinically significant outcomes (CSO) are limited by ceiling effects. Maximal outcome improvement (MOI) might more accurately account for patients with higher baseline or preoperative PROMs, thereby limiting ceiling effects. The acts of measuring (and reporting) patient-centered endpoints may actually be of greater importance than collecting objective clinician-measured data. As the old surgeon's aphorism goes, "nothing ruins good results like good follow-up."
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Affiliation(s)
- Joshua D Harris
- Houston Methodist Orthopedics & Sports Medicine, Orthopedic Surgery, 6445 Main St., Outpatient Center, Suite 2500, Houston, TX, 77030, U.S.A
| | | | - Mark Cote
- UConn Health, Farmington, Connecticut, U.S.A
| | - Brian Waterman
- Wake Forest University School of Medicine, Medical Center Boulevard, Winston-Salem, NC, U.S.A
| | - Aman Dhawan
- Penn State College of Medicine, Department of Orthopaedics and Rehabilitation, Hershey, Pennsylvania, U.S.A
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Bradsell H, Waterman B, Lansdown D, Hevesi M, Jones K, Frank RM. Incorporating Biologics Into Your Sports Medicine Practice: Who, What, When, Why, and How? Instr Course Lect 2023; 72:431-444. [PMID: 36534871] [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: 06/17/2023]
Abstract
Orthobiologic techniques can be used in the treatment of a variety of sports medicine pathologies, using an evidence-based approach focused on the value of all available approaches. The orthopaedic surgeon should be aware of the indications for and any technical pearls and pitfalls related to the use of orthobiologic agents as treatment for, or as an adjunct to management of, common sports medicine injuries and pathologies. Expected outcomes, including return to sport/activity, as well as potential complications and how to avoid them, should be considered. Although promising results have been reported, significant lack of high-level studies, inconsistent findings, and variability among current research make it challenging to reach a definitive conclusion about application, target populations, and overall effectiveness.
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Waterman B. Editorial Commentary: Buttoning Up After Recurrent Anterior Shoulder Instability: The Eden-Hybinette Procedure Is an Effective Salvage After Failed Latarjet. Arthroscopy 2022; 38:1134-1136. [PMID: 35369916 DOI: 10.1016/j.arthro.2021.11.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 11/24/2021] [Indexed: 02/02/2023]
Abstract
Operative management of anterior glenohumeral dislocation can confer significant improvements in subjective shoulder function, pain, and overall stability. Although the coracoid-based Latarjet procedure has long been considered the ultimate treatment for complex anterior shoulder instability with glenoid or bipolar bone loss, few authors have considered the unimaginable question: what do you do when a patient fails Latarjet? A modified arthroscopic technique of the Eden-Hybinette procedure allows for revision anterior glenoid augmentation of critical glenoid bone loss with autologous tricortical iliac crest, while suture button fixation may obviate hardware complications previously seen with bicortical screw fixation. Although distal tibial allograft provides excellent congruity, viable articular cartilage, and no harvest site morbidity, financial costs and graft availability must also be considered. With favorable patient-reported outcomes, excellent rates of radiographic union, and reliable return to sport, the Eden-Hybinette procedure with suture button-based construct offers a viable alternative for patients with advanced glenoid bone loss (>20%) or revision scenarios.
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Nguyen TQ, Michaels IH, Bustamante-Zamora D, Waterman B, Nagasako E, Li Y, Givens ML, Gennuso K. Generating Subcounty Health Data Products: Methods and Recommendations From a Multistate Pilot Initiative. J Public Health Manag Pract 2021; 27:E40-E47. [PMID: 32332489 PMCID: PMC7690642 DOI: 10.1097/phh.0000000000001167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND County Health Rankings & Roadmaps (CHR&R) makes data on health determinants and outcomes available at the county level, but health data at subcounty levels are needed. Three pilot projects in California, Missouri, and New York explored multiple approaches for defining measures and producing data at subcounty geographic and demographic levels based on the CHR&R model. This article summarizes the collective technical and implementation considerations from the projects, challenges inherent in analyzing subcounty health data, and lessons learned to inform future subcounty health data projects. METHODS The research teams used 12 data sources to produce 40 subcounty measures that replicate or approximate county-level measures from the CHR&R model. Using varying technical methods, the pilot projects followed similar stages: (1) conceptual development of data sources and measures; (2) analysis and presentation of small-area and subpopulation measures for public health, health care, and lay audiences; and (3) positioning the subcounty data initiatives for growth and sustainability. Unique technical considerations, such as degree of data suppression or data stability, arose during the project implementation. A compendium of technical resources, including samples of automated programs for analyzing and reporting subcounty data, was also developed. RESULTS The teams summarized the common themes shared by all projects as well as unique technical considerations arising during the project implementation. Furthermore, technical challenges and implementation challenges involved in subcounty data analyses are discussed. Lessons learned and proposed recommendations for prospective analysts of subcounty data are provided on the basis of project experiences, successes, and challenges. CONCLUSIONS This multistate pilot project offers 3 successful approaches for creating and disseminating subcounty data products to communities. Subcounty data often are more difficult to obtain than county-level data and require additional considerations such as estimate stability, validating accuracy, and protecting individual confidentiality. We encourage future projects to further refine techniques for addressing these critical considerations.
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Affiliation(s)
- Trang Q. Nguyen
- Office of Public Health Practice, New York State Department of Health, Albany, New York (Dr Nguyen, Mr Michaels, and Ms Li); Department of Epidemiology and Biostatistics, School of Public Health, University at Albany, Rensselaer, New York (Dr Nguyen, Mr Michaels, and Ms Li); Office of Health Equity, California Department of Public Health, Sacramento, California (Dr Bustamante-Zamora); Hospital Industry Data Institute, Missouri Hospital Association, Jefferson City, Missouri (Dr Waterman); Division of General Medical Sciences, Department of Medicine, Washington University School of Medicine, St Louis, Missouri (Dr Nagasako); BJC HealthCare Center for Clinical Excellence, St Louis, Missouri (Dr Nagasako); and University of Wisconsin Population Health Institute, University of Wisconsin-Madison, Madison, Wisconsin (Drs Givens and Gennuso)
| | - Isaac H. Michaels
- Office of Public Health Practice, New York State Department of Health, Albany, New York (Dr Nguyen, Mr Michaels, and Ms Li); Department of Epidemiology and Biostatistics, School of Public Health, University at Albany, Rensselaer, New York (Dr Nguyen, Mr Michaels, and Ms Li); Office of Health Equity, California Department of Public Health, Sacramento, California (Dr Bustamante-Zamora); Hospital Industry Data Institute, Missouri Hospital Association, Jefferson City, Missouri (Dr Waterman); Division of General Medical Sciences, Department of Medicine, Washington University School of Medicine, St Louis, Missouri (Dr Nagasako); BJC HealthCare Center for Clinical Excellence, St Louis, Missouri (Dr Nagasako); and University of Wisconsin Population Health Institute, University of Wisconsin-Madison, Madison, Wisconsin (Drs Givens and Gennuso)
| | - Dulce Bustamante-Zamora
- Office of Public Health Practice, New York State Department of Health, Albany, New York (Dr Nguyen, Mr Michaels, and Ms Li); Department of Epidemiology and Biostatistics, School of Public Health, University at Albany, Rensselaer, New York (Dr Nguyen, Mr Michaels, and Ms Li); Office of Health Equity, California Department of Public Health, Sacramento, California (Dr Bustamante-Zamora); Hospital Industry Data Institute, Missouri Hospital Association, Jefferson City, Missouri (Dr Waterman); Division of General Medical Sciences, Department of Medicine, Washington University School of Medicine, St Louis, Missouri (Dr Nagasako); BJC HealthCare Center for Clinical Excellence, St Louis, Missouri (Dr Nagasako); and University of Wisconsin Population Health Institute, University of Wisconsin-Madison, Madison, Wisconsin (Drs Givens and Gennuso)
| | - Brian Waterman
- Office of Public Health Practice, New York State Department of Health, Albany, New York (Dr Nguyen, Mr Michaels, and Ms Li); Department of Epidemiology and Biostatistics, School of Public Health, University at Albany, Rensselaer, New York (Dr Nguyen, Mr Michaels, and Ms Li); Office of Health Equity, California Department of Public Health, Sacramento, California (Dr Bustamante-Zamora); Hospital Industry Data Institute, Missouri Hospital Association, Jefferson City, Missouri (Dr Waterman); Division of General Medical Sciences, Department of Medicine, Washington University School of Medicine, St Louis, Missouri (Dr Nagasako); BJC HealthCare Center for Clinical Excellence, St Louis, Missouri (Dr Nagasako); and University of Wisconsin Population Health Institute, University of Wisconsin-Madison, Madison, Wisconsin (Drs Givens and Gennuso)
| | - Elna Nagasako
- Office of Public Health Practice, New York State Department of Health, Albany, New York (Dr Nguyen, Mr Michaels, and Ms Li); Department of Epidemiology and Biostatistics, School of Public Health, University at Albany, Rensselaer, New York (Dr Nguyen, Mr Michaels, and Ms Li); Office of Health Equity, California Department of Public Health, Sacramento, California (Dr Bustamante-Zamora); Hospital Industry Data Institute, Missouri Hospital Association, Jefferson City, Missouri (Dr Waterman); Division of General Medical Sciences, Department of Medicine, Washington University School of Medicine, St Louis, Missouri (Dr Nagasako); BJC HealthCare Center for Clinical Excellence, St Louis, Missouri (Dr Nagasako); and University of Wisconsin Population Health Institute, University of Wisconsin-Madison, Madison, Wisconsin (Drs Givens and Gennuso)
| | - Yunshu Li
- Office of Public Health Practice, New York State Department of Health, Albany, New York (Dr Nguyen, Mr Michaels, and Ms Li); Department of Epidemiology and Biostatistics, School of Public Health, University at Albany, Rensselaer, New York (Dr Nguyen, Mr Michaels, and Ms Li); Office of Health Equity, California Department of Public Health, Sacramento, California (Dr Bustamante-Zamora); Hospital Industry Data Institute, Missouri Hospital Association, Jefferson City, Missouri (Dr Waterman); Division of General Medical Sciences, Department of Medicine, Washington University School of Medicine, St Louis, Missouri (Dr Nagasako); BJC HealthCare Center for Clinical Excellence, St Louis, Missouri (Dr Nagasako); and University of Wisconsin Population Health Institute, University of Wisconsin-Madison, Madison, Wisconsin (Drs Givens and Gennuso)
| | - Marjory L. Givens
- Office of Public Health Practice, New York State Department of Health, Albany, New York (Dr Nguyen, Mr Michaels, and Ms Li); Department of Epidemiology and Biostatistics, School of Public Health, University at Albany, Rensselaer, New York (Dr Nguyen, Mr Michaels, and Ms Li); Office of Health Equity, California Department of Public Health, Sacramento, California (Dr Bustamante-Zamora); Hospital Industry Data Institute, Missouri Hospital Association, Jefferson City, Missouri (Dr Waterman); Division of General Medical Sciences, Department of Medicine, Washington University School of Medicine, St Louis, Missouri (Dr Nagasako); BJC HealthCare Center for Clinical Excellence, St Louis, Missouri (Dr Nagasako); and University of Wisconsin Population Health Institute, University of Wisconsin-Madison, Madison, Wisconsin (Drs Givens and Gennuso)
| | - Keith Gennuso
- Office of Public Health Practice, New York State Department of Health, Albany, New York (Dr Nguyen, Mr Michaels, and Ms Li); Department of Epidemiology and Biostatistics, School of Public Health, University at Albany, Rensselaer, New York (Dr Nguyen, Mr Michaels, and Ms Li); Office of Health Equity, California Department of Public Health, Sacramento, California (Dr Bustamante-Zamora); Hospital Industry Data Institute, Missouri Hospital Association, Jefferson City, Missouri (Dr Waterman); Division of General Medical Sciences, Department of Medicine, Washington University School of Medicine, St Louis, Missouri (Dr Nagasako); BJC HealthCare Center for Clinical Excellence, St Louis, Missouri (Dr Nagasako); and University of Wisconsin Population Health Institute, University of Wisconsin-Madison, Madison, Wisconsin (Drs Givens and Gennuso)
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Wang K, Waterman B, Dean R, Redondo M, Cotter E, Manning B, Yanke A, Cole B. The Influence of Physeal Status on Rate of Reoperation After Arthroscopic Screw Fixation for Symptomatic Osteochondritis Dissecans of the Knee. Arthroscopy 2020; 36:785-794. [PMID: 31870748 DOI: 10.1016/j.arthro.2019.08.050] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 08/26/2019] [Accepted: 08/26/2019] [Indexed: 02/02/2023]
Abstract
PURPOSE To determine if physeal status or other preoperative or intraoperative variables influence the failure rate after arthroscopic reduction and internal fixation of osteochondritis dissecans (OCD) lesions in the knee. METHODS Consecutive patients undergoing screw fixation of osteochondral fragments from OCD by a single surgeon from 2005 to 2015 with a minimum 2-year follow-up were included. Demographic, preoperative imaging, and intraoperative data were analyzed to determine risk factors associated with failure, which was defined as the need for a revision reoperation or arthroplasty after initial OCD fixation. RESULTS A total of 45 knees met the inclusion criteria, including 26 skeletally mature patients and 19 patients with incompletely closed physes on preoperative imaging. The mean ages of the skeletally mature and immature groups were 18.3 ± 2.5 years and 14.9 ± 2.2 years, respectively (P < .001), and the mean body mass index values were 24.3 ± 3.6 and 23.2 ± 4.0, respectively (P = .432). We excluded 10 patients from the survivorship analysis because they had less than 2 years' follow-up. No statistically significant difference in failure rates was found between skeletally mature and immature individuals (30% and 40%, respectively; P = .721). The only factor significantly associated with fixation failure was undergoing a prior surgical procedure to address the OCD lesion (P = .038). Kaplan-Meier analysis showed rates of overall survivorship from revision reoperations of 88.6% at 1 year and 68.8% at 5 years. CONCLUSIONS Outcomes after internal fixation of OCD fragments are guarded, with a fragment survival rate of 65.7% at a mean of 4.1 years' follow-up. No difference in fragment survival was noted in skeletally mature versus immature patients. The only independent risk factor identified for fixation failure was the number of previous operations. LEVEL OF EVIDENCE: Level IV, case series with subgroup analysis.
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Affiliation(s)
- Kevin Wang
- Department of Orthopedics, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Brian Waterman
- Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Robert Dean
- Midwest Orthopaedics at Rush University Medical Center, Chicago, Illinois
| | - Michael Redondo
- Midwest Orthopaedics at Rush University Medical Center, Chicago, Illinois
| | - Eric Cotter
- Department of Orthopedics and Rehabilitation, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, U.S.A
| | - Blaine Manning
- Midwest Orthopaedics at Rush University Medical Center, Chicago, Illinois
| | - Adam Yanke
- Midwest Orthopaedics at Rush University Medical Center, Chicago, Illinois
| | - Brian Cole
- Midwest Orthopaedics at Rush University Medical Center, Chicago, Illinois.
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Nerenz DR, Hu J, Waterman B, Jordan J. Weighting of Measures in the Safety of Care Group of the Overall Hospital Quality Star Rating Program: An Alternative Approach. Am J Med Qual 2019; 35:46-51. [PMID: 30913905 DOI: 10.1177/1062860619840725] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The Centers for Medicare & Medicaid Services' Overall Hospital Quality Star Rating program has raised concerns since its introduction in 2016. Using both national data and data from a large urban teaching hospital, the authors examined a few methodological issues of one heavily weighted measure group, the Safety of Care group. The authors investigated the validity of the assumption that a single underlying quality trait exists among the 8 Safety measures, and the sensitivity of the Safety group score in response to a range of measure improvement scenarios. Also explored were the effects of an alternative weighting method and an alternative measure score calculation method on the results of a single hospital's Safety group score. Evidence was found for 4 (rather than 1) underlying quality dimensions among the 8 Safety measures, and the Safety group score calculated using the current method was notably different from that calculated using the alternative methods.
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Waterman B, Davey S, Kanlic E, Abdelgawad A. Intramedullary Bone Graft Harvest Using Reamer-Irrigator-Aspirator System: A Case Series. J Surg Orthop Adv 2018; 26:233-238. [PMID: 29461196] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Autogenous iliac crest bone grating has been the gold standard. Recently, intramedullary bone graft harvest using a reamer-irrigator-aspirator (RIA) had been gaining more interest among orthopedic surgeons. Twenty-four RIA bone graft harvesting procedures in 23 consecutive patients with nonunions were included. The mean age was 37.8 years. Rates of perioperative complications, secondary surgical procedures, and union were assessed for all patients. At mean 10.1 months follow-up, three donor site complications occurred (12.5%), including two fractures (8.3%). Eighteen patients (78%) progressed to radiographic union, three (13%) were lost for follow-up, and two (9%) failed to achieve union. Mean reamer size was 13.7 mm (mode, 14.0 mm), producing an average volume of 39.4 mL (range, 15-90 mL) bone graft. While RIA bone grafting results in predictably high rates of union, patients should be counseled extensively about fracture risk. Tibial RIA may be less optimal as a primary source of bone grafting. (Journal of Surgical Orthopaedic Advances 26(4):233-238, 2017).
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Affiliation(s)
- Brian Waterman
- Department of Orthopaedic Surgery and Rehabilitation, William Beaumont Army Medical Center, El Paso, Texas
| | - Shaunette Davey
- Department of Orthopaedic Surgery and Rehabilitation, William Beaumont Army Medical Center, El Paso, Texas
| | - Enes Kanlic
- Department of Orthopaedic Surgery, Texas Tech University Health Sciences Center, El Paso, Texas
| | - Amr Abdelgawad
- Department of Orthopaedic Surgery, Texas Tech University Health Sciences Center, El Paso, Texas. Address correspondence to: Amr Abdelgawad, MD, Department of Orthopaedic Surgery, Texas Tech University Health Sciences Center, 4800 Alberta Avenue, El Paso, TX 79905; e-mail:
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10
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Heida KA, Waterman B, Tatro E, Bader J, McCoy AC, Rensing N, Orr J. Short-Term Perioperative Complications and Mortality After Total Ankle Arthroplasty in the United States. Foot Ankle Spec 2018; 11:123-132. [PMID: 28580856 DOI: 10.1177/1938640017709912] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
UNLABELLED This study sought to identify patient and operative demographics associated with 30-day perioperative complications in patients undergoing total ankle arthroplasty as recorded in the National Surgical Quality Improvement Project database. Complications were divided into local and systemic and further subcategorized as major and minor. A total of 404 patients underwent total ankle arthroplasty between 2007 and 2014 as captured in the National Surgical Quality Improvement Project database. The overall complication rate was 2.4% with 0.5% mortality and 0.2% infection rate. Length of hospital stay, both as an end point at >5 days and as a continuous variable, was associated with overall complications (odds ratio [OR] = 9.90, P = .002 and OR = 1.52, P = .006, respectively). Patient characteristics that predicted perioperative morbidity included presence of 3 or comorbidities (OR = 8.48, P = 0.038), American Society of Anesthesiologists class III, and history of previous cardiac surgery (OR = 12.22, P = .033). Correct patient selection is imperative in achieving improved outcomes and those that are at risk for complications should be counseled as such. LEVELS OF EVIDENCE Level III: Database case control study.
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Affiliation(s)
- Kenneth A Heida
- William Beaumont Army Medical Center, El Paso, Texas.,Jackson Memorial Hospital, Miami, Florida (ACM)
| | - Brian Waterman
- William Beaumont Army Medical Center, El Paso, Texas.,Jackson Memorial Hospital, Miami, Florida (ACM)
| | - Eric Tatro
- William Beaumont Army Medical Center, El Paso, Texas.,Jackson Memorial Hospital, Miami, Florida (ACM)
| | - Julia Bader
- William Beaumont Army Medical Center, El Paso, Texas.,Jackson Memorial Hospital, Miami, Florida (ACM)
| | - Andrew C McCoy
- William Beaumont Army Medical Center, El Paso, Texas.,Jackson Memorial Hospital, Miami, Florida (ACM)
| | - Nicholas Rensing
- William Beaumont Army Medical Center, El Paso, Texas.,Jackson Memorial Hospital, Miami, Florida (ACM)
| | - Justin Orr
- William Beaumont Army Medical Center, El Paso, Texas.,Jackson Memorial Hospital, Miami, Florida (ACM)
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Hu J, Jordan J, Rubinfeld I, Schreiber M, Waterman B, Nerenz D. Correlations Among Hospital Quality Measures: What “Hospital Compare” Data Tell Us. Am J Med Qual 2016; 32:605-610. [DOI: 10.1177/1062860616684012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A number of quality rating systems to rank health care providers have been developed over the years with the intention of helping consumers make informed health care purchasing decisions. Many use sets of individual quality measures to calculate a global rating. The utility of a global rating for consumer choice hinges on the relationships among included measures and the extent to which they jointly reflect an underlying dimension of quality. Publicly reported data on 4 quality domains—complication, mortality, readmission, and patient safety—from Centers for Medicare & Medicaid Services’ Hospital Compare website were used to examine correlations among individual measures within each measure group (within-group correlations) and correlations between pairs of measures across different measure groups (between-group correlations). Modest within-group correlations were found in only 2 domains (mortality and readmission), and there were no meaningful between-group associations. These findings raise questions about whether consumers can reliably depend on global quality ratings to make informed decisions.
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Abstract
We present a case of postsurgical deltoid insufficiency occurring after augmented revision of a failed prior rotator cuff repair. Revision deltoid repair with deltoid imbrication and orthobiological augmentation was dually performed, resulting in successful deltoid and rotator cuff healing and improved clinical outcomes.
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Affiliation(s)
- Shawn Gee
- Department of Orthopaedic Surgery, Tripler Army Medical Center, 459 Patterson Road, Honolulu, HI 96819
| | - John Dunn
- Department of Orthopaedic Surgery, William Beaumont Army Medical Center, 5005 North Piedras, El Paso, TX 79920
| | - Brian Waterman
- Department of Orthopaedic Surgery, William Beaumont Army Medical Center, 5005 North Piedras, El Paso, TX 79920
| | - Michael Todd
- Department of Orthopaedic Surgery, William Beaumont Army Medical Center, 5005 North Piedras, El Paso, TX 79920
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Abstract
CONTEXT Given its young, predominately male demographics and intense physical demands, the US military remains an ideal cohort for the study of anterior shoulder instability. EVIDENCE ACQUISITION A literature search of PubMed, MEDLINE, and the Cochrane Database was performed to identify all peer-reviewed publications from 1950 to 2016 from US military orthopaedic surgeons focusing on the management of anterior shoulder instability. STUDY DESIGN Clinical review. LEVEL OF EVIDENCE Level 4. RESULTS The incidence of anterior shoulder instability events in the military occurs at an order of magnitude greater than in civilian populations, with rates as high as 3% per year among high-risk groups. With more than 90% risk of a Bankart lesion and high risk for instability recurrence, the military has advocated for early intervention of first-time shoulder instability while documenting up to 76% relative risk reduction versus nonoperative treatment. Preoperative evaluation with advanced radiographic imaging should be used to evaluate for attritional bone loss or "off-track" engaging defects to guide comprehensive surgical management. With complex recurrent shoulder instability and/or cases of clinically significant osseous lesions, potential options such as remplissage, anterior open capsular procedures, or bone augmentation procedures may be preferentially considered. CONCLUSION Careful risk stratification, clinical evaluation, and selective surgical management for at-risk military patients with anterior shoulder instability can optimize the recurrence risk and functional outcome in this population.
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Affiliation(s)
- Brian Waterman
- Department of Orthopaedic Surgery and Rehabilitation, William Beaumont Army Medical Center, El Paso, Texas
| | - Brett D Owens
- Brown University Alpert Medical School, Providence, Rhode Island
| | - John M Tokish
- Steadman Hawkins Clinic of the Carolinas, Greenville, South Carolina
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Abstract
Chronic anterior knee pain is a common clinical entity, more so in the active individual. The incidence and risk factors, however remain unexplored. We investigated the correlation of demographic and occupational risk factors as well as the incidence of chronic anterior knee pain in an active military population. We performed a retrospective review of all U. S. Military active duty service members with the diagnosis of chondromalacia patellae, representative of the clinical syndrome of chronic anterior knee pain, between 2006 and 2012 using the Defense Medical Epidemiology Database. The demographic and occupation risk factors were categorized and the subgroup and overall incidence rates were determined via multivariable analysis. A total of 42,040 cases of chondromalacia patellae were identified in an at-risk population of 9,723,449, corresponding to an incidence rate of 4.32 cases per 1,000 person-years. Increasing chronological age, female sex, Black race, junior enlisted rank, and primary ground forces (Marines and Army) significantly correlated with an increased risk for chronic anterior knee pain. This study is the first report of incidence and risk factors for chondromalacia patellae in a large athletic population. We determined that sex, age, race, branch of service, and rank all correlated with the incidence of chondromalacia patellae in an active population.
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Affiliation(s)
- Nicholas Kusnezov
- Department of Orthopaedic Surgery and Rehabilitation, William Beaumont Army Medical Center, El Paso, Texas
| | - Nathaniel Watts
- Department of Orthopaedic Surgery and Rehabilitation, William Beaumont Army Medical Center, El Paso, Texas
| | - Philip J Belmont
- Department of Orthopaedic Surgery and Rehabilitation, William Beaumont Army Medical Center, El Paso, Texas
| | - Justin D Orr
- Department of Orthopaedic Surgery and Rehabilitation, William Beaumont Army Medical Center, El Paso, Texas
| | - Brian Waterman
- Department of Orthopaedic Surgery and Rehabilitation, William Beaumont Army Medical Center, El Paso, Texas
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Nagasako EM, Reidhead M, Waterman B, Dunagan WC. Adding socioeconomic data to hospital readmissions calculations may produce more useful results. Health Aff (Millwood) 2015; 33:786-91. [PMID: 24799575 DOI: 10.1377/hlthaff.2013.1148] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
To better understand the degree to which risk-standardized thirty-day readmission rates may be influenced by social factors, we compared results for hospitals in Missouri under two types of models. The first type of model is currently used by the Centers for Medicare and Medicaid Services for public reporting of condition-specific hospital readmission rates of Medicare patients. The second type of model is an "enriched" version of the first type of model with census tract-level socioeconomic data, such as poverty rate, educational attainment, and housing vacancy rate. We found that the inclusion of these factors had a pronounced effect on calculated hospital readmission rates for patients admitted with acute myocardial infarction, heart failure, and pneumonia. Specifically, the models including socioeconomic data narrowed the range of observed variation in readmission rates for the above conditions, in percentage points, from 6.5 to 1.8, 14.0 to 7.4, and 7.4 to 3.7, respectively. Interestingly, the average readmission rates for the three conditions did not change significantly between the two types of models. The results of our exploratory analysis suggest that further work to characterize and report the effects of socioeconomic factors on standardized readmission measures may assist efforts to improve care quality and deliver more equitable care on the part of hospitals, payers, and other stakeholders.
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Waterman B, Sutter R, Burroughs T, Dunagan WC. MEASUREMENT: ACCOUNTING FOR RELIABILITY IN PERFORMANCE ESTIMATES. Physician Leadersh J 2014; 1:12-18. [PMID: 26237860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
When evaluating physician performance measures, physician leaders are faced with the quandary of determining whether departures from expected physician performance measurements represent a true signal or random error. This uncertainty impedes the physician leader's ability and confidence to take appropriate performance improvement actions based on physician performance measurements. Incorporating reliability adjustment into physician performance measurement is a valuable way of reducing the impact of random error in the measurements, such as those caused by small sample sizes. Consequently, the physician executive has more confidence that the results represent true performance and is positioned to make better physician performance improvement decisions. Applying reliability adjustment to physician-level performance data is relatively new. As others have noted previously, it's important to keep in mind that reliability adjustment adds significant complexity to the production, interpretation and utilization of results. Furthermore, the methods explored in this case study only scratch the surface of the range of available Bayesian methods that can be used for reliability adjustment; further study is needed to test and compare these methods in practice and to examine important extensions for handling specialty-specific concerns (e.g., average case volumes, which have been shown to be important in cardiac surgery outcomes). Moreover, it's important to note that the provider group average as a basis for shrinkage is one of several possible choices that could be employed in practice and deserves further exploration in future research. With these caveats, our results demonstrate that incorporating reliability adjustment into physician performance measurements is feasible and can notably reduce the incidence of "real" signals relative to what one would expect to see using more traditional approaches. A physician leader who is interested in catalyzing performance improvement through focused, effective physician performance improvement is well advised to consider the value of incorporating reliability adjustments into their performance measurement system.
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Abstract
Most patient satisfaction studies put an emphasis on finding key drivers (attribute) to increase overall patient satisfaction. However, it is not clear how much health care managers need to improve certain attributes to attain the target overall patient satisfaction level. The study aims at finding not only what attributes, but also how much these attributes need to be improved to attain the target levels of patient satisfaction. The study uses an ordinal logistic regression model to analyze attribute reactions to salient drivers. This approach would significantly enhance health care managers' capabilities to develop a strategic plan to improve their patient satisfaction levels.
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Affiliation(s)
- Koichiro Otani
- a Department of Health Policy and Management , University of Georgia , Athens , Georgia
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18
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Sutter R, Waterman B, Udwin M. An analytical approach to improving physician performance. Physician Exec 2013; 39:26-36. [PMID: 23802385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
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Otani K, Kim BJ, Waterman B, Boslaugh S, Klinkenberg WD, Dunagan WC. Patient satisfaction and organizational impact: a hierarchical linear modeling approach. Health Mark Q 2013; 29:256-69. [PMID: 22905946 DOI: 10.1080/07359683.2012.705724] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
This article presents the rationale for using multilevel analysis to address the broad environmental contexts in patient satisfaction research. This study utilized patient satisfaction data and the American Hospital Association Hospital Guide Book (2004). This study found significant contributions of individual patient attribute reactions (nursing care, physician care, etc.), and also clearly demonstrated hospital-level effects and cross-level interactions on patient satisfaction. Thus, it is clear that patient satisfaction is not solely explained by patients' attribute reactions and their demographic variables, but is also explained by patients' hospital levels. This approach would offer additional understanding in patient satisfaction research.
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Affiliation(s)
- Koichiro Otani
- Department of Public Policy, Indiana University-Purdue University Fort Wayne, Fort Wayne, Indiana 46805, USA.
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Cavazos-Rehg PA, Krauss MJ, Spitznagel EL, Chaloupka FJ, Luke DA, Waterman B, Grucza RA, Bierut LJ. Differential effects of cigarette price changes on adult smoking behaviours. Tob Control 2012; 23:113-8. [PMID: 23135389 DOI: 10.1136/tobaccocontrol-2012-050517] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BACKGROUND Raising cigarette prices through taxation is an important policy approach to reduce smoking. Yet, cigarette price increases may not be equally effective in all subpopulations of smokers. PURPOSE To examine differing effects of state cigarette price changes with individual changes in smoking among smokers of different intensity levels. METHODS Data were derived from the National Epidemiologic Survey on Alcohol and Related Conditions, a nationally representative sample of US adults originally interviewed in 2001-2002 (Wave 1) and re-interviewed in 2004-2005 (Wave 2): 34 653 were re-interviewed in Wave 2, and 7068 smokers defined at Wave 1 were included in our study. Mixed effects linear regression models were used to assess whether the effects of changes in state cigarette prices on changes in daily smoking behaviour differed by level of daily smoking. RESULTS In the multivariable model, there was a significant interaction between change in price per pack of cigarettes from Wave 1 to Wave 2 and the number of cigarettes smoked per day (p=0.044). The more cigarettes smoked per day at baseline, the more responsive the smokers were to increases in price per pack of cigarettes (ie, number of cigarettes smoked per day was reduced in response to price increases). CONCLUSIONS Our findings that heavier smokers successfully and substantially reduced their cigarette smoking behaviours in response to state cigarette price increases provide fresh insight to the evidence on the effectiveness of higher cigarette prices in reducing smoking.
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Affiliation(s)
- Patricia A Cavazos-Rehg
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
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21
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Waterman B. ACGME work-hour restrictions: a better quality of life, but at what cost? Am J Orthop (Belle Mead NJ) 2012; 41:E102-E103. [PMID: 22893887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Affiliation(s)
- Brian Waterman
- Department of Orthopaedic Surgery & Rehabilitation, William Beaumont Army Medical Center / Texas Tech University Health Sciences Center, 5005 N. Piedras St., El Paso, TX 79920, USA.
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Otani K, Waterman B, Dunagan WC. Patient satisfaction: how patient health conditions influence their satisfaction. J Healthc Manag 2012; 57:276-293. [PMID: 22905606] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
With increasing emphasis in healthcare on patient satisfaction, many patient satisfaction studies have been administered. Most assume that all patients combine their healthcare experiences (such as nursing care, physician care, etc.) in the same way to arrive at their satisfaction; however, no research has been conducted prior to the present study to investigate how patients' health conditions influence the way they combine their healthcare experiences. This study aims to determine how seriously ill patients differ from less seriously ill patients during their combining process. Data were collected from five large hospitals in the St. Louis area by administering a patient satisfaction questionnaire. Multiple linear regression analyses with a scatter term, a severity measure, and interaction effects of the severity measure were conducted while controlling for age, gender, and race. Two models (overall quality of care and willingness to recommend to others) were analyzed, and the severity of illness variable revealed interaction effects with physician care, staff care, food, and scatter term variables in the willingness to recommend model (six attributes were analyzed: admission process, nursing care, physician care, staff care, food, and room). With more seriously ill patients, physician care becomes more important and staff care becomes less important, and seriously ill patients are proportionately more likely to combine their attribute reactions only in the willingness to recommend model. All six attributes are not equally influential. Nursing care and staff care show consistent influence in both models. These findings show that if healthcare managers want to increase their patient satisfaction, they should enhance nursing care and staff care first to experience the most improvement.
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Affiliation(s)
- Koichiro Otani
- Indiana University-Purdue University Fort Wayne, Indiana, USA.
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Waterman B, Walker JJ, Swaims C, Shortt M, Todd MS, Machen SM, Owens BD. The efficacy of combined cryotherapy and compression compared with cryotherapy alone following anterior cruciate ligament reconstruction. J Knee Surg 2012; 25:155-60. [PMID: 22928433 DOI: 10.1055/s-0031-1299650] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
While cryotherapy has been shown to decrease postoperative pain after anterior cruciate ligament (ACL) reconstruction, less is known of the effects of combined cryotherapy and compression. The goal of this study was to compare subjective and objective patient outcomes following ACL reconstruction with combined compression and cryotherapy compared with traditional ice therapy alone. Patients undergoing ACL reconstruction were randomized to cryotherapy/compression device (group 1) or a standardized ice pack (group 2). Both groups were instructed to use the ice or cryotherapy/compression device three times per day and return to the clinic at 1, 2, and 6 weeks postoperatively. Patient-derived outcome measurements used in this study consisted of the visual analog scale (VAS), the Lysholm knee score, Short Form-36 (SF-36), and single assessment numerical evaluation (SANE). Circumferential measurements of the knee at three locations (1 cm proximal to patella, mid-patella, and 1 cm distal to patella) were also obtained as a measure of postoperative edema. Narcotic medication use was recorded by questionnaire. The primary outcome measure (VAS) was significantly different among groups in the preoperative measurement, despite similarities in group demographics. Baseline VAS for group 1 was 54.9 compared with group 2 at 35.6 (p = 0.01). By 6 weeks, this had lowered to 28.1 and 40.3, respectively, resulting in a significant 27-point decrease in mean VAS for group 1 (p < 0.0001). However, the small increase in VAS for group 2 was not significant (p = 0.34). No significant differences were noted for the Lysholm, SF-36, or SANE scores either between groups or time points. Furthermore, no significant differences were noted for any of the circumferential measurements either between groups or time points. Of all patients, 83% of group 1 discontinued narcotic use by 6 weeks, compared with only 28% of group 2 (p = 0.0008). The use of combined cryotherapy and compression in the postoperative period after ACL reconstruction results in improved, short-term pain relief and a greater likelihood of independence from narcotic use compared with cryotherapy alone.
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Affiliation(s)
- Brian Waterman
- Department of Orthopaedics, William Beaumont Army Medical Center, El Paso, Texas, USA
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24
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Belmont PJ, Goodman GP, Waterman B, DeZee K, Burks R, Owens BD. Disease and nonbattle injuries sustained by a U.S. Army Brigade Combat Team during Operation Iraqi Freedom. Mil Med 2010; 175:469-76. [PMID: 20684449 DOI: 10.7205/milmed-d-10-00041] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND A longitudinal cohort analysis of disease nonbattle injuries (DNBI) sustained by a large combat-deployed maneuver unit has not been performed. METHODS A descriptive analysis was undertaken to evaluate for DNBI casualty care statistics incurred by a U.S. Army Brigade Combat Team (BCT) during a counterinsurgency campaign of Operation Iraqi Freedom. RESULTS Of the 4,122 soldiers deployed, there were 1,324 DNBI with 5 (0.38%) deaths, 208 (15.7%) medical evacuations (MEDEVAC), and 1,111 (83.9%) returned to duty. The DNBI casualty rate for the BCT was 257.0/1,000 soldier combat-years. Females, compared with males, had a significantly increased incidence rate ratio for becoming a DNBI casualty 1.67 (95% CI 1.37, 2.04). Of 47 female soldiers receiving MEDEVAC 35 (74%) were for pregnancy-related issues. Musculoskeletal injuries (50.4%) and psychiatric disorders (23.3%) were the most common body systems involved with DNBI casualties. Among the BCT cohort the psychiatric DNBI casualty rate and suicide rate were 59.8 and 0.58 per 1,000 soldier combat-years. The BCT cohort incidence rates for common musculoskeletal injuries per 1,000 combat-years were as follows: ankle sprain 15.3, anterior cruciate ligament rupture 3.3 and shoulder dislocation 1.2. CONCLUSIONS Musculoskeletal injuries and psychiatric disorders accounted for 74% of the total DNBI casualties, and 43% of the DNBI casualties requiring subsequent MEDEVAC. The BCT cohort had a suicide rate nearly four times greater than previously reported, and selected musculoskeletal injury incidence rates were fivefold greater than the general population.
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Garbutt JM, Banister C, Highstein G, Sterkel R, Epstein J, Bruns J, Swerczek L, Wells S, Waterman B, Strunk RC, Bloomberg GR. Telephone coaching for parents of children with asthma: impact and lessons learned. ACTA ACUST UNITED AC 2010; 164:625-30. [PMID: 20603462 DOI: 10.1001/archpediatrics.2010.91] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVE To determine whether an asthma coaching program can improve parent and child asthma-related quality of life (QOL) and reduce urgent care events. DESIGN Randomized controlled trial of usual care vs usual care with coaching. Comparisons were made between groups using mixed models. SETTING A Midwest city. PARTICIPANTS A community-based sample of 362 families with a child aged 5 to 12 years with persistent asthma. INTERVENTION A 12-month structured telephone coaching program in which trained coaches provided education and support to parents for 4 key asthma management behaviors. MAIN OUTCOME MEASURES Parental and child QOL measured with a validated, interview-administered, 7-point instrument and urgent care events in a year (unscheduled office visits, after-hours calls, emergency department visits, or hospitalizations) determined by record audit. RESULTS Parental asthma-related QOL scores improved by an average of 0.67 units (95% confidence interval [CI], 0.49 to 0.84) in the intervention group and 0.28 units (95% CI, 0.10 to 0.46) in the control group. The difference between study groups was statistically significant (difference, 0.38; 95% CI, 0.14 to 0.63). No between-group difference was found in the change in the child's QOL (difference, -0.17; 95% CI, -0.47 to 0.12) or in the mean number of urgent care events per year (difference, 1.15; 95% CI, 0.82 to 1.61). The proportion of children with very poorly controlled asthma in the intervention group decreased compared with the control group (difference, 0.34; 95% CI, 0.21 to 0.48). CONCLUSIONS A telephone coaching program can improve parental QOL and can be implemented without additional physician training or practice redesign.
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Affiliation(s)
- Jane M Garbutt
- Department of Medicine, Washington University School of Medicine, 660 S Euclid Ave, St Louis, MO 63110, USA.
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Banerjee R, Waterman B, Nelson J, Abdelfattah A. Reconstruction of massive midfoot bone and soft tissue loss as a result of blast injury. J Foot Ankle Surg 2010; 49:301-4. [PMID: 20350822 DOI: 10.1053/j.jfas.2010.02.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2009] [Indexed: 02/03/2023]
Abstract
Lower extremity blast injuries represent a unique challenge to surgeons and often involve complex, limb-threatening wounds with extensive soft tissue and bone loss. Surgical treatment of these injuries can be difficult because of limited autogenous resources for reconstruction of the defect. In this article, we describe a technique for medial column reconstruction using iliac crest bone graft and soft tissue coverage with an abductor hallucis rotational flap combined with a split-thickness skin graft. This method addresses the extensive bone and soft tissue defects that frequently characterize blast injuries to the foot, and may be applicable in other situations where trauma or infection has caused extensive destruction of the medial column.
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Affiliation(s)
- Rahul Banerjee
- University of Texas Southwestern Medical Center, Dallas, TX, USA. [corrected]
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Otani K, Waterman B, Faulkner KM, Boslaugh S, Dunagan WC. How patient reactions to hospital care attributes affect the evaluation of overall quality of care, willingness to recommend, and willingness to return. J Healthc Manag 2010; 55:25-38. [PMID: 20210071] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Patient satisfaction is a critical part of the quality outcomes of healthcare. Every industry is interested in customer satisfaction because satisfied customers are loyal customers. Healthcare is no exception. Many research studies assume that satisfied patients are more likely to recommend their providers to their friends and to return when they need care again. Although this assumption sounds logical, we argue that three dependent variables-the Evaluation of Overall Quality of Care, Willingness to Recommend, and Willingness to Return-are unique constructs. Thus, we examine how patient reactions (experiences) to different hospital care attributes (factors or dimensions) influence these dependent variables. Our study analyzed a comprehensive patient satisfaction data set collected by BJC HealthCare. We used a multiple linear regression model with a scatter term to analyze 14,432 cases. In Evaluation of Overall Quality of Care model, we found that the nursing care attribute showed the strongest influence, followed by staff care. In assessing the other two models-Willingness to Recommend and Willingness to Return-we found that staff care showed the strongest influence, followed by nursing care. Patients put a different emphasis or a different priority on their reactions to hospital care attributes, depending on which outcome they arrive at. In addition, we found that patients are disproportionately influenced by a weak or poor attribute reaction, which is a conjunctive strategy (risk averse). In general, nursing care and staff care should be the first priority for improvement. This may be good news because these areas are under the control of hospital managers.
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Affiliation(s)
- Koichiro Otani
- Division of Public and Environmental Affairs, Indiana University-Purdue University, Fort Wayne, Indiana, USA.
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Otani K, Waterman B, Faulkner KM, Boslaugh S, Burroughs TE, Dunagan WC. Patient satisfaction: focusing on "excellent". J Healthc Manag 2009; 54:93-103. [PMID: 19413164] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
In an emerging competitive market such as healthcare, managers should focus on achieving excellent ratings to distinguish their organization from others. When it comes to customer loyalty, "excellent" has a different meaning. Customers who are merely satisfied often do not come back. The purpose of this study was to find out what influences adult patients to rate their overall experience as "excellent." The study used patient satisfaction data collected from one major academic hospital and four community hospitals. After conducting a multiple logistic regression analysis, certain attributes were shown to be more likely than others to influence patients to rate their experiences as excellent. The study revealed that staff care is the most influential attribute, followed by nursing care. These two attributes are distinctively stronger drivers of overall satisfaction than are the other attributes studied (i.e., physician care, admission process, room, and food). Staff care and nursing care are under the control of healthcare managers. If improvements are needed, they can be accomplished through training programs such as total quality management or continuous quality improvement, through which staff employees and nurses learn to be sensitive to patients' needs. Satisfying patients' needs is the first step toward having loyal patients, so hospitals that strive to ensure their patients are completely satisfied are more likely to prosper.
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Affiliation(s)
- Koichiro Otani
- Division of Public and Environmental Affairs, Indiana University-Purdue University, Fort Wayne, USA.
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Scherrer JF, Grant JD, Duncan AE, Pan H, Waterman B, Jacob T, Haber JR, True WR, Heath AC, Bucholz KK. Measured environmental contributions to cannabis abuse/dependence in an offspring of twins design. Addict Behav 2008; 33:1255-66. [PMID: 18583065 DOI: 10.1016/j.addbeh.2008.05.009] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2008] [Revised: 05/06/2008] [Accepted: 05/15/2008] [Indexed: 10/22/2022]
Abstract
Genetic and environmental factors are known to contribute to cannabis abuse/dependence (CAD). We sought to determine the magnitude of the contribution from measured environmental variables to offspring cannabis dependence in a design that controls for familial vulnerability. Data come from a study of 725 twin members of the Vietnam Era Twin Registry, 720 of their biological offspring (age 18-32 years) and 427 mothers. Data were obtained on offspring perception of family and peer support and substance use behaviors and offspring CAD. After adjusting for familial risk, and environmental covariates, CAD was significantly more likely among male offspring (OR=2.73; 95% CI: 1.69-4.41). Offspring CAD was associated with reporting: siblings used illicit drugs (OR=3.40; 95% CI: 1.81-6.38), a few friends used drugs (OR=2.72; 95% CI: 1.04-7.09), a quarter or more friends used drugs (OR=8.30; 95% CI: 3.09-22.33) and one-half or more 12th grade peers used drugs (OR=3.17; 95% CI: 1.42-7.08). Perceived sibling, friend and school peer substance use are strongly associated with CAD in young adults even after accounting for latent familial risk and for multiple measured intra-family and extra-family environmental influences.
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Cahill A, Waterman B, Stamilio D, Odibo A, Allsworth J, Evanoff B, Macones G. 246: Higher maximum doses of oxytocin are associated with an unacceptably high uterine rupture risk during VBAC. Am J Obstet Gynecol 2007. [DOI: 10.1016/j.ajog.2007.10.260] [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: 11/16/2022]
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Hall BL, Hirbe M, Waterman B, Boslaugh S, Dunagan WC. Comparison of mortality risk adjustment using a clinical data algorithm (American College of Surgeons National Surgical Quality Improvement Program) and an administrative data algorithm (Solucient) at the case level within a single institution. J Am Coll Surg 2007; 205:767-77. [PMID: 18035260 DOI: 10.1016/j.jamcollsurg.2007.08.013] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2007] [Revised: 08/08/2007] [Accepted: 08/08/2007] [Indexed: 11/18/2022]
Abstract
BACKGROUND There is great interest in efficiently evaluating health care quality, but there is controversy over the use of administrative versus clinical data methods. We sought to compare actual mortality with risk-adjusted expected mortality in a sample population calculated by two different methods; one based on preexisting administrative records and one based on chart reviews. STUDY DESIGN We examined a sample of patients (n = 1,234) undergoing surgical procedures at an academic teaching hospital during 1 year. The first risk-adjustment method was that used by the National Surgical Quality Improvement Program, which is based on dedicated medical record review. The second method was that used by Solucient, LLC, which is based on preexisting administrative records. RESULTS The ratio of observed to expected mortality for this population set was higher using the National Surgical Quality Improvement Program algorithm (1.1; 95% CI, 0.8 to 1.5) than using the Solucient algorithm (0.9; 95% CI, 0.6 to 1.2) but neither estimate was notably different from 1.0. Similarly, when observed to expected mortality ratios were calculated separately for each quartile of mortality, there were no marked differences within quartiles, although minor differences with potential importance were noted. Fit was comparable by age categories, gender, and American Society of Anesthesiologists' categories. A number of actual deaths had higher predicted mortality scores using the Solucient algorithm. CONCLUSIONS Risk-adjusted mortality estimates were comparable using administrative or clinical data. Minor performance differences might still have implications. Because of the potential lower cost of using administrative data, this type of algorithm can be an efficient alternative and should continue to be investigated.
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Affiliation(s)
- Bruce Lee Hall
- Department of Surgery, John Cochran Veterans Affairs Medical Center, St Louis, MO, USA.
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Scherrer JF, Slutske WS, Xian H, Waterman B, Shah KR, Volberg R, Eisen SA. Factors associated with pathological gambling at 10-year follow-up in a national sample of middle-aged men. Addiction 2007; 102:970-8. [PMID: 17523992 DOI: 10.1111/j.1360-0443.2007.01833.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
BACKGROUND The present analyses will expand on previous reports by considering the impact of eight psychiatric disorders and genetic vulnerability to problem (P) and pathological gambling gambling (PG). methods: Diagnoses of DSM-III-R life-time P and PG were derived in 1992 and past-year P and PG in 2002 from 1675 individual twins from the Vietnam Era Twin Registry. Logistic regression was used to predict past-year P and PG as a function of socio-demographics and life-time co-occurring psychiatric disorders including gambling problems measured in 1992. Co-twin analyses accounted for familial contributions to past-year gambling problems. RESULTS High school or greater educational attainment was associated with less likelihood of current P and PG. With the exception of alcohol dependence and generalized anxiety/panic, all disorders studied remained associated significantly with an increase risk of past-year P and PG after adjusting for 1992 gambling symptoms. Past-year P and PG was associated significantly with the number of pathological gambling symptoms reported in 1992. After controlling for genetic and family environmental factors, one or more 1992 symptoms were associated with 2002 symptoms. CONCLUSIONS Education and substance dependence, mood and antisocial personality disorders were associated with current gambling. A history of PG symptoms is the strongest predictor of past-year problem gambling.
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Affiliation(s)
- Jeffrey F Scherrer
- Research Service, Veterans Affairs Medical Center, St Louis, MO 63106, USA.
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Bailey TC, Noirot LA, Blickensderfer A, Rachmiel E, Schaiff R, Kessels A, Braverman A, Goldberg A, Waterman B, Dunagan WC. An intervention to improve secondary prevention of coronary heart disease. ACTA ACUST UNITED AC 2007; 167:586-90. [PMID: 17389290 DOI: 10.1001/archinte.167.6.586] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND Translating guidelines into clinical practice has proved to be quite difficult, even when the guidelines are well accepted and noncontroversial. Both computerized reminders and academic detailing have been effective in changing physician prescribing behavior. In this study, we sought to use these methods, mediated by clinical pharmacists, to improve adherence to the secondary prevention guidelines in hospitalized patients with myocardial infarction. METHODS A randomized, prospective study was performed in which computerized alerts identifying hospitalized patients with elevated troponin I levels were routed to clinical pharmacists. The pharmacists then conducted academic detailing for physicians caring for patients with acute myocardial infarction who were randomized to the intervention group. Patients in the control group received standard care. The main outcome measure was the proportion of patients discharged on a regimen of aspirin, beta-blockers, angiotensin-converting enzyme inhibitors, and statins. RESULTS The intervention had a significant impact on the proportion of patients discharged on a regimen of angiotensin-converting enzyme inhibitors (328/365 [89.9%] vs 409/488 [83.8%], intervention vs control, respectively, P = .02), and statins (344/365 [94.2%] vs 436/488 [89.3%], P = .02). There was no statistical impact on beta-blocker (350/365 [95.9%] vs 448/488 [91.8%], P = .10) or aspirin use (352/365 [96.4%] vs 471/488 [96.5%], P = .87). When all 4 classes were considered together, 305 (83.6%) of 365 patients vs 343 (70.3%) of 488 patients were discharged on a regimen of all secondary prevention medications to which they did not have a contraindication (P<.001). CONCLUSION A computerized alert with pharmacist-mediated academic detailing is an effective means to increase adherence to secondary prevention guidelines for coronary heart disease.
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Affiliation(s)
- Thomas C Bailey
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA.
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Burroughs TE, Waterman AD, Gallagher TH, Waterman B, Jeffe DB, Dunagan WC, Garbutt J, Cohen MM, Cira J, Fraser VJ. Patients' concerns about medical errors during hospitalization. Jt Comm J Qual Patient Saf 2007; 33:5-14. [PMID: 17283937 DOI: 10.1016/s1553-7250(07)33002-x] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND A clear understanding of patients' understanding and perceived risk of medical errors is needed. Multiwave telephone interviews were conducted in 2002 with 1,656 inpatients from 12 Midwestern hospitals regarding patients' conceptualization of medical errors and perceived risk of seven types of medical errors. RESULTS Patients defined medical errors to include not only clinical mistakes but also falls, communication problems, and responsiveness. Ninety-four percent of respondents reported their medical safety as good, very good, or excellent, but 39% experienced at least one error-related concern, most commonly medication errors (17% of respondents), nursing mistakes (15%), and problems with medical equipment (10%). Frequency of concerns was associated with reduced willingness to recommend the hospital (p < .001). DISCUSSION If patients' definition of medical errors is broader than the traditional medical definition, providers should clarify the term "error" to ensure effective communication. Most patients felt a high level of medical safety but a sizeable proportion experienced a concern about an error during hospitalization. The selective nature of concerns and the impact of patient and hospital characteristics provide insight into ways to engage patients in error prevention programs.
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Kremen WS, Lyons MJ, Boake C, Xian H, Jacobson KC, Waterman B, Eisen SA, Goldberg J, Faraone SV, Tsuang MT. A Discordant Twin Study of Premorbid Cognitive Ability in Schizophrenia. J Clin Exp Neuropsychol 2007; 28:208-24. [PMID: 16484094 DOI: 10.1080/13803390500360414] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Twin studies are advantageous because sources of genetic and environmental variation are equated in ways that are not possible in standard case-control designs. We examined premorbid cognitive ability by comparing Armed Forces Qualification Test scores administered at the time of military enlistment in 21 schizophrenia-discordant twin pairs and 860 matched control twins. Scores were significantly lower in schizophrenia probands than in their nonpsychotic co-twins; co-twins were midway between probands and control twins. Effects were reduced when the discordant pairs were extended to include 33 psychosis-discordant pairs. Compared with controls, education at enlistment was significantly lower in psychosis probands and in co-twins from both schizophrenia- and psychosis-disordant pairs. Co-twins from psychosis-discordant pairs had significantly lower education at midlife than controls. Results suggest that cognitive ability is influenced by familial vulnerability for schizophrenia or psychosis, and that premorbid cognitive ability is lower in schizophrenia versus psychosis in general. Educational advancement may be slightly slowed by this familial vulnerability, but results were equivocal with regard to attenuation of one's ultimate educational attainment.
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Affiliation(s)
- William S Kremen
- Institute of Behavioral Genomics, Department of Psychiatry, University of California, San Diego, 9500 Gilman Drive, La Jolla, 92093-0603, USA.
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Simoes EJ, Kobau R, Kapp J, Waterman B, Mokdad A, Anderson L. Associations of physical activity and body mass index with activities of daily living in older adults. J Community Health 2007; 31:453-67. [PMID: 17186640 DOI: 10.1007/s10900-006-9024-6] [Citation(s) in RCA: 13] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Research reports about the associations of leisure-time physical activity (LPA) and Body Mass Index (BMI) with activities of daily living (ADL)- or instrumental activities of daily living (IADL)-dependent disability in older adults are inconclusive. Data were obtained from the 2000 Missouri Older Adult Needs Assessment Survey. Logistic regression was used to examine the associations of LPA and BMI with ADL- or IADL-dependent disability, while controlling for factors known to be associated with LPA, BMI, ADL and IADL. ADL- or IADL-dependency decreased with LPA and increased with BMI regardless of each other's level, presence of functional limitation, education, gender, race-ethnicity, and health care coverage. Physically active individuals were less likely than inactive ones to be ADL- or IADL-dependent. BMI was modestly associated with ADL- or IADL-dependency and this relationship was confounded by LPA. If confirmed by well designed longitudinal studies, LPA and BMI independent associations with ADL- or IADL-dependent disability lends supports to a strategy for improving older adult quality of life through improved physical activity. Etiological studies on the associations between risk factors and quality of life outcomes in older adults should consider the joint confounding effect of LPA and BMI.
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Affiliation(s)
- Eduardo J Simoes
- Prevention Research Centers Program, Coordinating Center for Health Promotion, NCCDPHP-DACH, Centers for Disease Control and Prevention, 4770 Buford Highway, N.E., MS-K45, Atlanta, GA 30341, USA.
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Scherrer JF, Xian H, Kapp JMK, Waterman B, Shah KR, Volberg R, Eisen SA. Association between exposure to childhood and lifetime traumatic events and lifetime pathological gambling in a twin cohort. J Nerv Ment Dis 2007; 195:72-8. [PMID: 17220743 DOI: 10.1097/01.nmd.0000252384.20382.e9] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The present study seeks to estimate the strength of the association between exposure to lifetime traumatic events and gambling problems while accounting for the potential contribution of psychiatric disorders, genetic factors, and family environmental influences. In 2002, structured diagnostic interviews were conducted with 1675 male twins to obtain data on exposure to traumatic events and pathological gambling. Multinomial regression tested for associations between each traumatic event and three levels of problem gambling (1-2 symptoms, at risk; 3-4 symptoms, problem gambling, and 5 or more symptoms, pathological gambling). Analyses of data from twin pairs discordant for gambling behavior controlled for genetic and family environmental factors. After adjustment for covariates, child abuse (relative risk [RR]=2.31), child neglect (RR=5.53), witnessing someone badly hurt or killed (RR=2.83), and physical attack (RR=3.39) were associated with pathological gambling. Genetic and family environmental factors significantly contributed to the association between exposure to traumatic events and one or more symptoms of problem gambling. Exposure to childhood and lifetime traumatic events are significantly associated with problem and pathological gambling. These associations are partially accounted for by psychiatric covariates and genetic and family environmental factors.
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MESH Headings
- Child
- Child Abuse/diagnosis
- Child Abuse/psychology
- Child Abuse/statistics & numerical data
- Cohort Studies
- Diagnostic and Statistical Manual of Mental Disorders
- Diseases in Twins/diagnosis
- Diseases in Twins/epidemiology
- Diseases in Twins/genetics
- Disruptive, Impulse Control, and Conduct Disorders/diagnosis
- Disruptive, Impulse Control, and Conduct Disorders/genetics
- Disruptive, Impulse Control, and Conduct Disorders/psychology
- Family Health
- Family Relations
- Gambling/psychology
- Genetic Predisposition to Disease
- Humans
- Interviews as Topic
- Life Change Events
- Male
- Mental Disorders/diagnosis
- Mental Disorders/epidemiology
- Mental Disorders/genetics
- Middle Aged
- Prevalence
- Psychiatric Status Rating Scales/statistics & numerical data
- Registries
- Severity of Illness Index
- Stress Disorders, Post-Traumatic/diagnosis
- Stress Disorders, Post-Traumatic/epidemiology
- Stress Disorders, Post-Traumatic/genetics
- Twins, Dizygotic/genetics
- Twins, Monozygotic/genetics
- Veterans/statistics & numerical data
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Affiliation(s)
- Jeffrey F Scherrer
- Department of Psychiatry, Washington University School of Medicine, and Research Service, St. Louis Veterans Affairs Medical Center, St. Louis, Missouri 63110, USA
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Huerta-Yepez S, Balis V, Hernandez-Cueto A, Huerta S, Munõz-Hernandez O, Vega M, Yeung K, Waterman B, Baritaki S, Spandidos D, Bonavida B. C15. Therapeutic preclinical application of NO donor (e.g. DETANONOate) and CDDP in prostate tumor xenograft regression: molecular mechanism of synergy achieved in apoptosis. Nitric Oxide 2007. [DOI: 10.1016/j.niox.2007.09.060] [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: 10/22/2022]
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Bailey TC, Noirot LA, Gage BF, Li X, Shannon WD, Waterman B, Sinha S, Bouselli DA, Reichley RM, Goldberg AC, Dunagan WC. Improving adherence to coronary heart disease secondary prevention medication guidelines at a community hospital. AMIA Annu Symp Proc 2006; 2006:850. [PMID: 17238470 PMCID: PMC1839691] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Using a two-period group randomized study, we tested whether a technology assisted pharmacist intervention improved physician adherence to coronary heart disease (CHD) secondary prevention medication guidelines. After an observation period, physician practices were randomized to intervention or control arms. In the intervention arm, alerts prompted a pharmacist to communicate with the responsible physician about secondary prevention medications. The intervention significantly improved the proportion of patients discharged on appropriate secondary prevention medications.
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Affiliation(s)
- Thomas C Bailey
- Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
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Romeis JC, Heath AC, Xian H, Eisen SA, Scherrer JF, Pedersen NL, Fu Q, Bucholz KK, Goldberg J, Lyons MJ, Waterman B, Tsuang MT, True WR. Heritability of SF-36 Among Middle-Age, Middle-Class, Male???Male Twins. Med Care 2005; 43:1147-54. [PMID: 16224309 DOI: 10.1097/01.mlr.0000183217.11811.bd] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE We sought to examine the relative importance of genetic and environmental factors for the MOS SF-36; a widely used, valid, and reliable measure of health-related quality of life and to discuss incorporating genetic influences into health services research. DATA SOURCES Data are from a nationally distributed, nonclinical cohort of 2928 middle age, middle-class, male-male twin members of the Vietnam Era Twin Registry. STUDY DESIGN This was a secondary data analysis, classic twin heritability analysis. DATA COLLECTION A telephone survey was used to collect information on alcohol-related problems and health services use, including the SF-36. PRINCIPAL FINDINGS Variance component analyses indicated that additive genetic factors accounted for 17% to 33% of the variance for each of the 8 domains of the SF-36. Shared environment accounted for 0% to 12% of the variance for each domain, with the majority of variance for each domain accounted for by nonshared, or unique environment and error. Physical and mental health summary measures indicated that approximately one-third of the variance was accounted for by additive genetic factors and the remainder accounted for by nonshared environment and error. Clinical condition, history of alcohol dependence, had a small-but-significant influence for all domains. Including condition proved to be a better-fitting model. However, confidence intervals temper uniform statistical significance for genetic factors. CONCLUSIONS This study assessed the heritability of the SF-36 in a nonclinical, community sample of middle age, middle-class all-male twins. The moderate genetic effects on SF-36 domain and summary measures are new findings and thus may affect interpretations of SF-36 as a measure of health-related quality of life. Ideally, trait-based measures should identify genetic sources of variation and thus help understand any bias of the true effects of SF-36. Still the majority of variance is accounted for by nonshared or unique environmental factors and error. By extension, increased understanding of the importance of genetic and environmental factors that influence either predictors or outcomes of interest will expand the level of scientific debate in health services research and improve predictability.
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Affiliation(s)
- James C Romeis
- Comparative Aging and Health Status Laboratory, Department of Health Management and Policy, School of Public Health, Saint Louis University, St. Louis, MO 63104-1314, USA.
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Kremen WS, Jacobson KC, Xian H, Eisen SA, Waterman B, Toomey R, Neale MC, Tsuang MT, Lyons MJ. Heritability of Word Recognition in Middle-Aged Men Varies as a Function of Parental Education. Behav Genet 2005; 35:417-33. [PMID: 15971023 DOI: 10.1007/s10519-004-3876-2] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2003] [Accepted: 10/15/2004] [Indexed: 11/28/2022]
Abstract
Although it is of lifelong importance, reading ability is studied primarily in children and adolescents. We examined variation in word recognition in 347 middle-aged male twin pairs. Overall heritability (a2) was 0.45, and shared environmental influences (c2) were 0.28. However, parental education moderated heritability such that a2 was 0.21 at the lowest parental education level and 0.69 at the highest level; c2 was 0.52 and 0.00, respectively. This constitutes a parental education x environment interaction. The higher heritability was due to a decrease in the magnitude of shared environmental factors, rather than an increase in the magnitude of genetic factors. Other cognitive studies have reported gene x environment interactions, but patterns may differ as a function of age or specific cognitive abilities. Our results suggest that shared environmental factors in families with low parental education have long-lasting effects on word recognition ability, well beyond any critical period for developing reading proficiency.
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Affiliation(s)
- William S Kremen
- Department of Psychiatry, Institute of Behavioral Genomics, University of California, San Diego, La Jolla, CA 92093-0603, USA.
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Burroughs TE, Waterman AD, Gallagher TH, Waterman B, Adams D, Jeffe DB, Dunagan WC, Garbutt J, Cohen MM, Cira J, Inguanzo J, Fraser VJ. Patient Concerns about Medical Errors in Emergency Departments. Acad Emerg Med 2005. [DOI: 10.1111/j.1553-2712.2005.tb01480.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Burroughs TE, Waterman AD, Gallagher TH, Waterman B, Adams D, Jeffe DB, Dunagan WC, Garbutt J, Cohen MM, Cira J, Inguanzo J, Fraser VJ. Patient concerns about medical errors in emergency departments. Acad Emerg Med 2005; 12:57-64. [PMID: 15635139 DOI: 10.1197/j.aem.2004.08.052] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
OBJECTIVE Despite large numbers of emergency encounters, little is known about how emergency department (ED) patients conceptualize their risk of medical errors. This study examines how safe ED patients feel from medical errors, which errors are of greatest concern, how concerns differ by patient and hospital characteristics, and the relationship between concerns and willingness to return for future care. METHODS Multiwave telephone interviews of 767 patients from 12 EDs were conducted. Patients were asked about their medical safety, concern about eight types of medical errors, and satisfaction with care. RESULTS Eighty-eight percent of patients believed that their safety from medical errors had been good, very good, or excellent; 38% of patients reported experiencing at least one specific error-related concern, most commonly misdiagnosis (22% of all patients), physician errors (16%), medication errors (16%), nursing errors (12%), and wrong test/procedure (10%). Concerns were associated with gender (p < 0.01), age (p < 0.0001), ethnicity (p < 0.001), length of stay (p < 0.001), ED volume (p < 0.0001), day of week (p < 0.0001), and hospital type (p < 0.0001). Concerns were highly related to a patient's willingness to return to the ED. CONCLUSIONS The majority of ED patients felt relatively safe from medical errors, yet a significant percentage of patients experienced concern about a specific error during their emergency encounter. Concerns varied by both patient and hospital characteristics and were highly linked to patient satisfaction. The selective nature of concerns may suggest that patients are attuned to cues they perceive to be linked to specific medical errors, but efforts to involve patients in error detection/prevention programs will be challenging given the stressful and intimidating nature of ED encounters.
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Affiliation(s)
- Thomas E Burroughs
- Center for Outcomes Research, Department of Internal Medicine, St. Louis University, MO 63104, USA.
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Crider A, Kremen WS, Xian H, Jacobson KC, Waterman B, Eisen SA, Tsuang MT, Lyons MJ. Stability, consistency, and heritability of electrodermal response lability in middle-aged male twins. Psychophysiology 2004; 41:501-9. [PMID: 15189473 DOI: 10.1111/j.1469-8986.2004.00189.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
We examined individual differences in nonspecific electrodermal response (EDR) lability in terms of retest stability, cross-situational consistency, and heritability in a sample of 345 adult monozygotic and dizygotic twin pairs. We also examined the phenotypic and genetic relationships between EDR lability and speed of habituation of the specific EDR to a nonsignal stimulus. Individual variation in EDR lability showed substantial retest stability and cross-situational consistency and also predicted resistance to specific EDR habituation. Structural equation modeling showed that the covariation among EDR lability measures and resistance to specific EDR habituation operated through a single latent phenotype, which was influenced in approximately equal measure by genetic and unique environmental factors. We discuss these findings in terms of an information processing account of individual differences in phasic EDR activation.
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Affiliation(s)
- Andrew Crider
- Department of Psychology, Williams College, Williamstown, Massachusetts, USA
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Jacob T, Waterman B, Heath A, True W, Bucholz KK, Haber R, Scherrer J, Fu Q. Genetic and environmental effects on offspring alcoholism: new insights using an offspring-of-twins design. ACTA ACUST UNITED AC 2004; 60:1265-72. [PMID: 14662559 DOI: 10.1001/archpsyc.60.12.1265] [Citation(s) in RCA: 117] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
CONTEXT Although there is now considerable evidence that genetic effects play a critical role in the development of alcohol dependence (AD), theoretical and methodological limitations of this literature require caution in describing the etiology and development of this disorder. OBJECTIVE To disentangle genetic and environmental effects on AD by means of the infrequently used, yet potentially powerful, offspring-of-twins design. DESIGN Offspring of twins. PARTICIPANTS Male monozygotic and dizygotic twins concordant or discordant for AD and control pairs from the Vietnam Era Twin Registry were assessed, as were the offspring of these twins and the mothers of these offspring. INTERVENTIONS Structured psychiatric interviews. MAIN OUTCOME MEASURES Participants' psychiatric, alcohol abuse (AA), and AD histories (DSM-IV). RESULTS Offspring of monozygotic and dizygotic twins with a history of AD were significantly more likely to exhibit AA or AD than were offspring of nonalcoholic fathers. Offspring of an alcohol-abusing monozygotic twin whose co-twin was AD were also more likely to exhibit AD than were offspring of nonalcoholic twins. In contrast, offspring of an unaffected (ie, no history of abuse or dependence) monozygotic twin whose co-twin was AD were no more likely to exhibit AA or AD than were offspring of nonalcoholic twins. CONCLUSIONS These findings support the hypothesis that family environmental effects do make a difference in accounting for offspring outcomes, in particular, that a low-risk environment (ie, the absence of parental alcoholism) can moderate the impact of high genetic risk regarding offspring for the development of alcohol-use disorders.
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Affiliation(s)
- Theodore Jacob
- Palo Alto Veterans Affairs Health Care System, Menlo Park, CA 94025, USA.
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Sutter R, Tiefenbrunn AJ, Bach RG, Frederick P, Hodge MR, Waterman B, Traynor PS, Dunagan WL. Hospital performance with myocardial reperfusion therapy: are hospitals capable of meeting established guidelines? Crit Pathw Cardiol 2003; 2:197-206. [PMID: 18340122 DOI: 10.1097/01.hpc.0000085365.55020.7f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
OBJECTIVES To determine whether hospitals are capable of delivering myocardial reperfusion therapy in a manner consistent with the American College of Cardiology/American Heart Association guidelines. DATA SOURCE AND STUDY SETTING: Data from the National Registry of Myocardial Infarction (NRMI)-2 and NRMI-3 were used. NRMI is an observational study, sponsored by Genentech, conducted from June 1994 through June 2000 and involving 1876 hospitals and 1,310,030 patients across the United States. The protocol calls for collecting data on all patients with a diagnosis of acute myocardial infarction. The setting was community and tertiary hospitals in the United States. STUDY DESIGN This observational study used process capability analysis. PRINCIPAL FINDINGS Overall, no hospital was deemed capable of delivering myocardial reperfusion therapy consistent with the American College of Cardiology/American Heart Association guidelines. The highest thrombolytic and angioplasty CPUs were 0.44 and 0.52, respectively-well below the traditional value of 1.0 signifying minimum capability. In addition, among the hospitals examined, there remained a wide degree of variability in process capability, ranging from -0.69 to 0.52. CONCLUSIONS Myocardial reperfusion therapy performance measurement systems relying solely on mean time-to-reperfusion conceal true process performance, thereby obscuring quality improvement opportunities and strategies for improvement. Health care providers, purchasers, regulators, and other organizations interested in measuring and improving health care quality are encouraged to incorporate process capability analysis into their myocardial reperfusion therapy performance measurement and quality management systems.
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Abstract
This article considers several models of how patients integrate their reactions to hospital attributes and how these reactions impact their overall satisfaction and behavioral intentions. It finds that patients combine their reactions to the attributes by means of noncompensatory and nonlinear models to form their overall satisfaction or behavioral intentions.
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Affiliation(s)
- Koichiro Otani
- Indiana University-Purdue University, Fort Wayne School of Public and Environmental Affairs, Fort Wayne, Indiana, USA
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Abstract
OBJECTIVES This study assessed whether the Learn, Share & Live breast cancer education program resulted in favorable, replicable, and sustainable outcomes. METHODS The program was implemented at index (year 1) and replication (year 2) sites. Baseline interviews (year 1; n = 240) and 2 follow-up telephone interviews (years 2 and 3; n = 337 and 323) were used to assess postintervention changes. RESULTS From baseline to year 2, mammography adherence and stage of adoption improved at the index site relative to the replication site. Knowledge scores and percentages of respondents reporting that a friend had spoken with them about mammography improved significantly. Improvements were sustained through year 3 (2 years postintervention). In year 3, replication participants showed improvements in regard to knowledge and perceived mammography benefits, and there was a trend toward increased adherence. Site differences in postintervention adherence may have stemmed from respective choices of follow-up activities. CONCLUSIONS The study outcomes affirm the impact of Learn, Share & Live, indicating a replicated and sustained program effect. Future studies should continue longer follow-up and explore the importance of providing mammography opportunities along with education.
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Affiliation(s)
- C S Skinner
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Mo., USA.
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Romeis JC, Waterman B, Scherrer JF, Goldberg J, Eisen SA, Heath AC, Bucholz KK, Slutske WS, Lyons MJ, Tsuang MT, True WR. The impact of sociodemographics, comorbidity and symptom recency on health-related quality of life in alcoholics. J Stud Alcohol 1999; 60:653-62. [PMID: 10487735 DOI: 10.15288/jsa.1999.60.653] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To obtain estimates of the relationship between alcoholism and health-related quality of life (HRQL) in twin pairs discordant for alcohol dependence. METHOD In 1995, 1,258 male-male twin pair members of the Vietnam Era Twin Registry (total Registry N = 7.375 pairs) were administered a modified Medical Outcomes Study 36 Item Short Form (SF-36) and the Diagnostic Interview Schedule (DIS) to obtain measures of HRQL and a DSM-III-R criteria lifetime diagnosis of alcohol dependence. Mean within pair differences on eight separate SF-36 subscales were calculated for 436 remitted (no alcohol symptoms in the past 5 years) alcohol-dependent discordant twin pairs and for 194 recent (at least one alcohol symptom in the past 5 years) alcohol-dependent discordant pairs before and after adjustment for covariates. Covariates included lifetime physical illness, lifetime psychiatric disorders, lifetime drug dependence, lifetime nicotine dependence, current marital status, current income and severity. RESULTS In the unadjusted analysis remitted alcoholic twins compared to their nonalcoholic co-twins reported significantly lower mean scores for six of eight SF-36 subscales. Recent alcoholic twins, compared to their nonalcoholic co-twins, reported significantly lower mean scores for all of the SF-36 subscales. However, after simultaneous adjustment for all covariates, no SF-36 subscale mean, except "vitality" among recent alcoholic twins, was significantly different between alcoholic twins and their nonalcoholic co-twins. CONCLUSIONS Differences in HRQL between alcoholic and nonalcoholic co-twins is due to covariation from physical and psychiatric problems, drug and nicotine dependence, marital status, income and severity.
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Affiliation(s)
- J C Romeis
- School of Public Health, St. Louis University, Missouri 63108, USA
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Eisen SA, Waterman B, Skinner CS, Scherrer JF, Romeis JC, Bucholz K, Heath A, Goldberg J, Lyons MJ, Tsuang MT, True WR. Sociodemographic and health status characteristics with prostate cancer screening in a national cohort of middle-aged male veterans. Urology 1999; 53:516-22. [PMID: 10096377 DOI: 10.1016/s0090-4295(98)00545-7] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES To characterize variables associated with obtaining prostate cancer screening in a nonclinical, nationally distributed, middle-aged male population. METHODS Telephone interviews were administered to 2652 individual members of the Vietnam Era Twin Registry in 1992 and 1995. Dependent variables were self-report measures of having had a digital rectal examination (DRE) and/or a prostate-specific antigen (PSA) test in the past 5 years. Independent variables were current measures of age, household income, education, race, insurance, source of care, and lifetime measures of physical condition, psychiatric illness, and alcohol and nicotine dependence. RESULTS Thirty-five percent of the sample reported having had a PSA and DRE within the past 5 years. Prevalence of obtaining either a PSA or DRE varied with age, income, education, and race. Subjects with a regular source of care, a regular physician, and health insurance reported higher rates of having had a DRE or PSA and DRE. Persons with a physical or psychiatric illness reported more screening. A multiple regression model revealed that having a regular source of care, having a regular physician, physical illness, psychiatric illness, minority status, higher income, and age predicted having had some form of screening. CONCLUSIONS A substantial portion of middle-aged men have had both a PSA and DRE performed at least once in the preceding 5 years. It may be possible to further improve prostate cancer screening participation by directing educational programs at men who are not in contact with the healthcare system. If the PSA and DRE screening guidelines that are finally adopted discourage screening among low-risk men younger than age 50, educational programs that emphasize age screening criteria may be warranted.
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Affiliation(s)
- S A Eisen
- Research Service and Medical Service, St. Louis Veterans Affairs Medical Center, MO 63106, USA
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