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The purpose of this study is being conducted to determine whether correcting low levels of vitamin D with a single high-dose supplement reduces complications after the participant's primary TJA.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Vitamin D Deficient Group | Experimental | Participants who are vitamin D deficient and undergo standard of care TJA will receive a single dose of vitamin D. Total participation for up to 90 days. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Vitamin D3 | Drug | Patients with a Vitamin D3 level of less than 30 nanograms per milliliter will receive a single oral (pill) dose of 300,000 international units of vitamin D3. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Prosthetic joint infection as measured by the Musculoskeletal Infection Society (MSIS) criteria. | The MSIS criteria infection scores range from 0-1 as not infected, 2-5 as possibly infected, and 6 or greater than 6 as infected. | Up to 90 days. |
| Measure | Description | Time Frame |
|---|---|---|
| Hospital length of stay | Measured in hours. | Up to 90 days. |
| Number of medical complications | Measured in number. | Up to 90 days. |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Michele D'Apuzzo, MD | University of Miami | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University of Miami | Miami | Florida | 33136 | United States |
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| ID | Term |
|---|---|
| D010003 | Osteoarthritis |
| D014808 | Vitamin D Deficiency |
| ID | Term |
|---|---|
| D001168 | Arthritis |
| D007592 | Joint Diseases |
| D009140 | Musculoskeletal Diseases |
| D012216 | Rheumatic Diseases |
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| ID | Term |
|---|---|
| D002762 | Cholecalciferol |
| ID | Term |
|---|---|
| D002782 | Cholestenes |
| D002776 | Cholestanes |
| D013256 | Steroids |
| D000072473 | Fused-Ring Compounds |
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| Number of readmission rates | Measured in number. | Up to 90 days. |
| D001361 |
| Avitaminosis |
| D003677 | Deficiency Diseases |
| D044342 | Malnutrition |
| D009748 | Nutrition Disorders |
| D009750 | Nutritional and Metabolic Diseases |
| D011083 |
| Polycyclic Compounds |
| D013261 | Sterols |
| D014807 | Vitamin D |
| D012632 | Secosteroids |
| D008563 | Membrane Lipids |
| D008055 | Lipids |