2012 Program

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Friday - August 10, 2012

7:00 a.m.   Registration Opens
7:00 7:45 a.m. Continental Breakfast, Visit Corporate Partner Exhibits
7:45 8:00 a.m. Welcome, Disclosure - Arvind Nana, MD
8:00 10:10 a.m. Clinical Research Papers
8:00 8:07 a.m. One Stage Cementless Exchange Arthroplasty for Acute Periprosthetic Joint Hip Infection
- Erik Hansen, MD
8:08 8:15 a.m. Methods of Treatment in Megaprosthetic Infections: A Review of Thirty One Patients Treated With Variable Surgical Methods for Megaprosthesis Infection
- Lisa Ercolano, MD
8:16 8:23 a.m. Multiple Positive Bacterial Cultures in Presumed Aseptic Hip and Knee Revision Are Associated with Subsequent Periprosthetic Infection
- Jake O'Neil, MD
8:24 8:31 a.m. Incidence and Predictors of Postoperative Infections and Sepsis Following Total Joint Arthroplasty
- Mohammad R. Rasouli, MD
8:32 8:39 a.m. Recurrent Periprosthetic Joint Infection: Persistent or New Infection?
- Benjamin Zmistowski, BS
8:40 8:47 a.m. Trend and Burden of Clostridium Difficile Colitis in Patients Undergoing Total Joint Arthroplasty
- Mitchell Maltenfort, PhD
8:48 9:04 a.m. Discussion
9:05 9:12 a.m. Routine Use of Fungal and Acid Fast Bacilli Cultures in Presumed Aseptic Hip and Knee Revisions Is Unwarranted
- Joseph L. Ferguson, MD
9:13 9:20 a.m. Periprosthetic Joint Infection: A Fatal Condition?
- Benjamin Zmistowski, BS
9:21 9:28 a.m. Wound Vac Application is Safe and Effective in the Management of Early Postoperative Wound Drainage Following Hip Arthroplasty
- Gregory K. Deirmengian, MD
9:29 9:36 a.m. Hip Synovial Cell Count Variability and the Role of Absolute Neutrophil Count in Periprosthetic Joint Infection
- Benjamin Zmistowski, BS
9:37 9:44 a.m. Diagnosis of Periprosthetic Joint Infection: What Should the Threshold forErythrocyte Sedimentation Rate and C-Reactive Protein Be?
- Javad Parvizi, MD
9:45 9:52 a.m. Threshold for Synovial Cell Count and Differential for Periprosthetic Knee Infection: Update for MSIS Definition
- Javad Parvizi, MD
9:53 10:00 a.m. Risk Factor Prevalence in Arthroplasty Patients with Surgical Site Infections
- Joshua Everhart
10:00 10:20 a.m. Discussion
10:20 10:40 a.m. Refreshment Break, Visit Corporate Partner Exhibits
10:40 11:45 a.m. Clinical Research Papers
10:40 10:47 a.m. Efficacy of 2% Chlorhexidine Gluconate-Impregnated Wipes in Total Joint Arthroplasty
- Antonia F. Chen, MBA,MD
10:48 10:55 a.m. Swab Cultures are not as good as Tissue Samples for Diagnosis of Periprosthetic Joint Infection (PJI)
- Matthew S. Austin, MD
10:56 11:03 a.m. Skin Cultures Obtained from Draining Wounds have No Role in Diagnosis of Periprosthetic Joint Infection (PJI)
- Matthew Tetreault, BS, BS
11:04 11:11 a.m Organism Profile in Periprosthetic Joint Infection (PJI): Do Infecting Pathogens Differ in Europe versus the United States?
- H. Bakhshi, MD, MD
11:12 11:19 a.m. Persistence of MSSA and MRSA among Arthroplasty Patients after Use of a Decolonization Protocol
- Carl Deirmengian, MD
11:20 11:27 a.m. Superior Outcomes with Articulating Spacers versus Static Spacers for Infected Total Knee Arthroplasty
- Pramod Voleti, MD
11:28 11:42 a.m. Discussion
11:42 a.m. 12:45 p.m. Lunch, Visit Corporate Partner Exhibits
12:45 1:45 p.m. Symposium: Biodiversity, Part I, Serious Implications from Ridiculous Places-The Biodiversity in Belly Buttons and What It Means for Human Health
- Rob R. Dunn
1:45 3:05 p.m. Basic Science Research Papers
1:45 1:52 p.m. An Injectable, Adhesive Chitosan Paste for Drug Delivery
- James Keaton Smith, BS
1:53 2:00 p.m. Local, Synergistic, Dual-Drug Delivery via Chitosan Sponge for Infection Therapy
- James Keaton Smith, BS
2:01 2:08 p.m. Resorbable In Situ Forming Hydrogels Provide High and Sustained Antimicrobial Release
- Keith Jarbo, MD
2:09 2:16 p.m. In Situ Forming Antimicrobial Loaded Hydrogels are Not Cytotoxic
- Keith Jarbo, MD
2:17 2:24 p.m. An Effective NPWT-compatible Local Antibiotic Delivery Device
- Joseph C. Wenke, MD
2:25 2:32 p.m. In Vitro Testing of Adult Mesenchymal Stem Cells as an Adjunct Therapy for Treating Periprosthetic Joint Infections
-Antonia F. Chen, MBA, MD
2:33 2:50 p.m. Discussion
2:50 3:20 p.m. Refreshment Break, Visit Corporate Partner Exhibits
3:20 5:30 p.m. Clinical and Basic Science Research Papers
3:20 3:27 p.m. Trans-Cortical Transmission of Antimicrobials from Local Intramedullary Delivery
- Ryan Odgers, MD
3:28 3:35 p.m. Voriconazole Toxicity to Fibroblasts and Osteoblasts is Sublethal and Recoverable
- Kenneth Schmidt, MD
3:36 3:43 p.m. Influence of Particulate Xylitol on Properties of a Daptomycin-Loaded PMMA Bone Cement
- Ashley Parker
3:44 3:51 p.m. Fluid Penetration into ALBC Can Be Quantitatively Measured
- Patricia Klempf, MD
3:52 3:59 p.m. Vancomycin and Tobramycin Elution from Calcium Sulfate
- Joshua Everhart
4:00 4:07 p.m. Increasing Rate of MRSA Infections in Open Fractures
- Antonia F. Chen, MD, PhD
4:08 4:24 p.m. Discussion
4:25 4:32 p.m. Blood Management in Two-Stage Exchange Hip Arthroplasty Following Infection
- Patrick S. Buckley, MD
4:33 4:40 p.m. Hardware Removal due to Infection after Closed Reduction and Internal Fixation: Trends and Predictors
- Mohammad R. Rasouli, MD
4:41 4:48 p.m. Infections Following Intramedullary Nailing of the Femur and Tibia
- Efthymios Papasoulis, MD
4:49 4:56 p.m. Infected Nonunions of the Humerus: Single Surgeon's Experience with a Staged Management
- Charalampos Zalavras, MD
4:57 5:04 p.m. In Vivo Local Delivery of Gd-DPTA Penetrates Transected Muscle but Not Intact Fascia or Bone
- Ryan McLemore, PhD
5:05 5:12 p.m. Effect of Cyanoacrylate Microbial Sealant on the Incidence of Positive Cultures in Revision Shoulder Arthroplasty
- Adam Lorenzetti, MD
5:13 5:30 p.m. Discussion
5:30 p.m.   Adjourn
6:00 7:00 p.m. President's Reception - Chula Vista Room

Saturday, August 11, 2012

6:30 a.m.   Registration Opens
6:45 7:15 a.m. Member Breakfast
7:30 8:00 a.m. Nonmember Breakfast
7:15 8:00 a.m. Membership Meeting - all MSIS members please attend
8:00 8:15 a.m. Welcome, Disclosure, Awards Installation of Incoming President, Javad Parvizi, MD
8:15 10:00 a.m. Symposium: Spectrum and Impact of Musculoskeletal Infection in the Geriatric Population
8:15 8:46 a.m. Geriatric Bone Vascular Physiology - Rhonda D. Prisby, PhD
8:47 9:17 a.m. Nutrition: Relationship to Orthopedic Infections
- Nalini Rao, MD
9:18 9:49 a.m. The National Bone Health Alliance: Working in Partnership to Enhance America's Bone Health
- David Lee, MPA
9:50 10:00 a.m. Discussion
10:00 10:30 a.m. Refreshment Break, Visit Corporate Partner Exhibits
10:30 11:10 a.m. Symposium: Biodiversity, Part II The Life All Around - A Study of the Invisible Life from Thousands of Houses and What the Light It Sheds on How Our Local Biodiversity Influences our Health and Well-Being
- Rob R. Dunn
11:00 a.m.   Boxed Lunch - available in back of room
11:10 1:30 p.m. Symposium: Evaluation and Understanding of Infection Pathophysiology
11:10 11:42 a.m. Promising Emerging Therapies for Musculoskeletal Infection
- Joseph C. Wenke, MD
11:43 12:15 p.m. Infections in the Geriatric Orthopaedic Patient
- Stephen L. Kates, MD
12:16 12:48 p.m. Operating Musculoskeletal Infections in the Elderly
- George Cierny III, MD
12:49 1:20 p.m. PJI: The Challenge of the Decade
- Javad Parvizi, MD
1:20 1:35 p.m. Discussion
1:35 1:45 p.m. Closing Remarks, Evaluation