New Human Leukocyte Antigen (HLA) Antibody Formation and Creatinine Elevation With Abaloparatide in Kidney Transplant Recipient.

A 39-year-old female with a history of kidney transplant presented to the endocrinology clinic for osteoporosis evaluation after sustaining an ankle fracture from a fall. Her kidney transplant regimen (mycophenolate mofetil 360 mg twice a day, tacrolimus 0.5 mg every morning and 0.

Use of Bone Health Evaluation in Orthopedic Surgery: 2019 ISCD Official Position.

This position development conference (PDC) Task Force examined the assessment of bone status in orthopedic surgery patients. Key questions included which orthopedic surgery patients should be evaluated for poor bone health prior to surgery and which subsets of patients are at high risk for poor bone health and adverse outcomes. Second, the reliability and validity of using bone densitometry techniques and measurement of specific geometries around the hip and knee before and after arthroplasty was determined.

Dual-energy X-ray Absorptiometry Monitoring with Trabecular Bone Score: 2019 ISCD Official Position.

Trabecular bone score (TBS) is a textural index that evaluates pixel gray-level variations in the lumbar spine image by dual-energy X-ray absorptiometry. It provides an indirect assessment of trabecular microarchitecture that is an independent predictor of fracture risk. TBS does not appear to be clinically useful to monitor the skeletal effects of bisphosphonates and denosumab, but is potentially useful as a component of monitoring the skeletal effects of teriparatide and abaloparatide.

Proceedings of the 2018 Santa Fe Bone Symposium: Advances in the Management of Osteoporosis.

The Santa Fe Bone Symposium is an annual meeting devoted to clinical applications of recent advances in skeletal research. The 19th Santa Fe Bone Symposium convened August 3-4, 2018, in Santa Fe, New Mexico, USA. Attendees included physicians of many specialties, fellows in training, advanced practice providers, clinical researchers, and bone density technologists.

Examining the Effect of Medication Adherence on Risk of Subsequent Fracture Among Women with a Fragility Fracture in the U.S. Medicare Population.

Background: In the United States, osteoporosis affects approximately 10 million people, of whom 80% are women, and it contributes a significant clinical burden to the community. Poor adherence to osteoporosis medications adds to the overall burden of illness.

Objective: To examine the association of osteoporosis medication adherence and the risk of a subsequent fracture among Medicare-enrolled women with a previous fragility fracture.

Trabecular Bone Score in Patients With Chronic Glucocorticoid Therapy-Induced Osteoporosis Treated With Alendronate or Teriparatide.

Objective: To determine the effect of alendronate (ALN) and teriparatide on trabecular bone score (TBS) in patients with glucocorticoid-induced osteoporosis.

Methods: Patients with chronic glucocorticoid therapy-induced osteoporosis (median 7.5 mg/day prednisone equivalent for ≥90 days) were randomized to receive oral ALN 10 mg/day (n = 214) or subcutaneous teriparatide 20 μg/day (n = 214) for 36 months; 118 patients in the ALN group and 123 patients in the teriparatide group completed treatment.

Does Teriparatide Improve Femoral Neck Fracture Healing: Results From A Randomized Placebo-controlled Trial.

Background: There is a medical need for therapies that improve hip fracture healing. Teriparatide (Forteo(®)/ Forsteo(®), recombinant human parathyroid hormone) is a bone anabolic drug that is approved for treatment of osteoporosis and glucocorticoid-induced osteoporosis in men and postmenopausal women at high fracture risk. Preclinical and preliminary clinical data also suggest that teriparatide may enhance bone healing.

Relationship Between Vertebral Fracture Burden, Height Loss, and Pulmonary Function in Postmenopausal Women With Osteoporosis.

The purpose of this analysis was to assess the association of osteoporosis-related vertebral fracture burden and pulmonary function. This study also examined the relationship between vertebral fracture burden and height loss, estimated by arm span - height. This was a single-site and single-visit study.

Characteristics of Latinas in Puerto Rico and the US mainland receiving teriparatide in the DANCE observational study.

Objective: The Direct Assessment of Nonvertebral Fractures in Community Experience (DANCE) study investigated the use of teriparatide in men and women with osteoporosis in the United States (US) and Puerto Rico (PR). In a sub-analysis, we evaluated whether the baseline characteristics of Latinas differed from those of white women in the study population and whether any patient attributes affected physicians' decisions to prescribe teriparatide.

Methods: We assessed 3 patient cohorts treated with teriparatide 20 microg once daily for up to 24 months: 1) PR Latinas, 2) US Latinas, and 3) white women on the US mainland (white women).

Assessing the Effects of Teriparatide Treatment on Bone Mineral Density, Bone Microarchitecture, and Bone Strength.

Background: To gain insight into how teriparatide affects various bone health parameters, we assessed the effects of teriparatide treatment with use of standard DXA (dual x-ray absorptiometry) technology and two newer technologies, high-resolution MRI (magnetic resonance imaging) and finite element analysis of quantitative CT (computed tomography) scans.

Methods: In this phase-4, open-label study, postmenopausal women with severe osteoporosis received 20 μg/day of teriparatide. Assessments included (1) changes in areal BMD (bone mineral density) (in g/cm) at the radius, spine, and hip on DXA, (2) changes in volumetric BMD (in mg/cm) at the spine and hip on quantitative CT scans, (3) changes in bone microarchitecture at the radius on high-resolution MRI, (4) estimated changes in spine and hip strength according to finite element analysis of quantitative CT scans, (5) changes in bone turnover markers in serum, and (6) safety.

Osteoporosis medication use after hip fracture in U.S. patients between 2002 and 2011.

Hip fractures are common, morbid, costly, and associated with subsequent fractures. Historically, postfracture osteoporosis medication use rates have been poor, but have not been recently examined in a large-scale study. We conducted a retrospective, observational cohort study based on U.

Association between teriparatide adherence and healthcare utilization and costs among hip fracture patients in the United States.

Purpose: This study examined the association between teriparatide (TPTD) adherence, and healthcare utilization and costs among hip fracture (HFx) patients.

Methods: Individuals aged 50years and older with an HFx between 1/1/2002-12/31/2010 were identified from a large US administrative claims database. The first HFx date during this period was designated as the index.

Hip and spine strength effects of adding versus switching to teriparatide in postmenopausal women with osteoporosis treated with prior alendronate or raloxifene.

Many postmenopausal women treated with teriparatide for osteoporosis have previously received antiresorptive therapy. In women treated with alendronate (ALN) or raloxifene (RLX), adding versus switching to teriparatide produced different responses in areal bone mineral density (aBMD) and biochemistry; the effects of these approaches on volumetric BMD (vBMD) and bone strength are unknown. In this study, postmenopausal women with osteoporosis receiving ALN 70 mg/week (n = 91) or RLX 60 mg/day (n = 77) for ≥18 months were randomly assigned to add or switch to teriparatide 20 µg/day.

The effects of group cycling on gait and pain-related disability in individuals with mild-to-moderate knee osteoarthritis: a randomized controlled trial.

Study Design: Randomized controlled trial.

Objective: To determine the effectiveness of a community-based program of stationary group cycling on gait, pain, and physical function in individuals with mild-to-moderate knee osteoarthritis (OA).

Background: Knee pain and disability are common symptoms in individuals with knee OA.

Persistence with biologic therapies in the Medicare coverage gap.

Objectives: To describe persistence with teriparatide and other biologic therapies in Medicare Part D plans with and without a coverage gap.

Study Design: Retrospective (2006) cohort study of Medicare Part D prescription drug plan beneficiaries from a large benefits company. Two plans with a coverage gap (defined as "basic") were combined and compared with a single plan with coverage for generic and branded medications (defined as "complete").

Femoral strength in osteoporotic women treated with teriparatide or alendronate.

To gain insight into the clinical effect of teriparatide and alendronate on the hip, we performed non-linear finite element analysis of quantitative computed tomography (QCT) scans from 48 women who had participated in a randomized, double-blind clinical trial comparing the effects of 18-month treatment of teriparatide 20 μg/d or alendronate 10mg/d. The QCT scans, obtained at baseline, 6, and 18 months, were analyzed for volumetric bone mineral density (BMD) of trabecular bone, the peripheral bone (defined as all the cortical bone plus any endosteal trabecular bone within 3 mm of the periosteal surface), and the integral bone (both trabecular and peripheral), and for overall femoral strength in response to a simulated sideways fall. At 18 months, we found in the women treated with teriparatide that trabecular volumetric BMD increased versus baseline (+4.

Factors Associated with Persistence with Teriparatide Therapy: Results from the DANCE Observational Study.

Purpose. Determine patient-reported reasons for discontinuation with teriparatide. Methods.

Baseline glucocorticoid dose and bone mineral density response with teriparatide or alendronate therapy in patients with glucocorticoid-induced osteoporosis.

Objective: This post-hoc analysis studied the effect of baseline glucocorticoid dose on the 18-month bone mineral density (BMD) response to teriparatide 20 microg/day or alendronate 10 mg/day in 387 patients with glucocorticoid-induced osteoporosis (GIO) from a randomized, double-blind trial.

Methods: Lumbar spine (LS), femoral neck (FN), and total hip (TH) BMD were measured at baseline and 18 months. Mean baseline glucocorticoid dose was categorized as low (< or = 5 mg/day), medium (> 5 and < 15 mg/day), or high (> or = 15 mg/day).

Effects of teriparatide versus alendronate for treating glucocorticoid-induced osteoporosis: thirty-six-month results of a randomized, double-blind, controlled trial.

Objective: To compare the bone anabolic drug teriparatide (20 microg/day) with the antiresorptive drug alendronate (10 mg/day) for treating glucocorticoid-induced osteoporosis (OP).

Methods: This was a 36-month, randomized, double-blind, controlled trial in 428 subjects with OP (ages 22-89 years) who had received > or =5 mg/day of prednisone equivalent for > or =3 months preceding screening. Measures included changes in lumbar spine and hip bone mineral density (BMD), changes in bone biomarkers, fracture incidence, and safety.

Teriparatide for acceleration of fracture repair in humans: a prospective, randomized, double-blind study of 102 postmenopausal women with distal radial fractures.

Animal experiments show a dramatic improvement in skeletal repair by teriparatide. We tested the hypothesis that recombinant teriparatide, at the 20 microg dose normally used for osteoporosis treatment or higher, would accelerate fracture repair in humans. Postmenopausal women (45 to 85 years of age) who had sustained a dorsally angulated distal radial fracture in need of closed reduction but no surgery were randomly assigned to 8 weeks of once-daily injections of placebo (n = 34) or teriparatide 20 microg (n = 34) or teriparatide 40 microg (n = 34) within 10 days of fracture.

Vertebral fracture risk is reduced in women who lose femoral neck BMD with teriparatide treatment.

Response to osteoporosis therapy is often assessed by serial BMD testing. Patients who lose BMD without secondary causes of bone loss may be considered to be "nonresponders" to treatment. We examined vertebral fracture (VF) risk, change in lumbar spine (LS) BMD, and change in amino-terminal extension peptide of procollagen type I (PINP) in postmenopausal women whose femoral neck (FN) BMD decreased, increased, or was unchanged after receiving teriparatide (TPTD) or placebo (PL) in the Fracture Prevention Trial.

Active comparator trial of teriparatide vs alendronate for treating glucocorticoid-induced osteoporosis: results from the Hispanic and non-Hispanic cohorts.

Glucocorticoid use is a leading cause of secondary osteoporosis. This post hoc analysis compared teriparatide vs alendronate on bone mineral density (BMD) in Hispanic and non-Hispanic patients with glucocorticoid-induced osteoporosis. The 18-mo results from all patients (N=428) in a double-blind trial of teriparatide (20 microg/d) and alendronate (10 mg/d) who had taken glucocorticoids for >or=3 mo were reported (Saag et al.

Use of lowest single lumbar spine vertebra bone mineral density T-score and other T-score approaches for diagnosing osteoporosis and relationships with vertebral fracture status.

For diagnosing osteoporosis, International Society for Clinical Densitometry guidelines suggest using the lowest bone mineral density T-score of the lumbar spine (LS), femoral neck (FN), or total hip (TH). For the LS, use of the total spine (L1-L4) T-score is suggested. Although controversial, some authors have suggested using a single lumbar vertebra of L1-L4 with the lowest T-score to diagnose osteoporosis.